The availability of this relatively inexpensive price for high quality LED diodes allows you to use them in small amateur outbuildings. Pozhatkіvtsі radіoamatori, like for the first time to use LEDs in their constructions, often to supply power, how to plug in the LEDs to the battery? After reading the material, the reader knows how to ignite the LED practically as a battery, as the LED connection circuits can be used in the same way as the elements of the circuit.

In principle, it is possible to simply ignite the light from a battery. Developed by radio amateurs and profesionals of electronic circuits allow you to successfully fit in from your employers. On the right, for an hour, the diagram can be worked out without interruption with a specific LED (LEDs) and a specific battery or batteries.

For an assessment of the whole hour of the nobility, one of the main characteristics of any batteries, a chemical element or a battery, є. Mistkist battery - From rolling in ampere-year. For example, the range of extended AAA AAA batteries is of the type and type that can be set from 0.5 to 2.5 ampere-years. In its own capacity, the light-emitting diode is characterized by a robotic strum, which can become tens or hundreds of milliamps. In such a rank, roughly rozrahuvati, to clean up the batteries, it is possible for the formula:

T = (C * U baht) / (U work led * I work led)

The number of formulas in the number is worth the robot, as the battery can be destroyed, and in the denominator there is toughness, as the lightning-proof diode is living. The formula does not cover the KKD circuitry itself, but the fact that it’s growing the whole battery of batteries in the region is problematic.

When designed, attach to the battery life, start to recharge without overturning 10 - 30% of the battery capacity. With the help of this formula, it is possible to estimate the amount of batteries required for the vitality of this light.

Yak connect from AA 1.5V finger battery

Sorry, not іsnuє easy way power the light from one finger battery. On the right, in the case of the working force of the light-emitting diodes, the change is 1.5 V. For the whole value, lie in the range of 3.2 - 3.4 V. In order to liven up the light from the same battery, it is necessary to take over the springs. Below is a diagram of a simple reversal of a spring on two transistors, behind the help of which it is possible to live 1 - 2 LEDs with a working strum of 20 milliamperes.

Tsei perevoryuvach is a blocking generator, transistor VT2, transformer T1 and resistor R1. Blocking generator viroblyaє impulses naprugi, so at a glimpse you develop a spur of life. Diode VD1 vypryvlyaє cі impulses. Throttle L1, condensers C2 and C3 є with filter elements, which are smooth.

Transistor VT1, resistor R2 and stabilizer VD2 є elements of the stabilizer of the tension. If the tension on the capacitor C2 is changed to 3.3, the stabilizer is opened and the voltage drop on the resistor R2 opens. One hour, the first transistor and VT2 freeze appears, the blocking generator is pinned to the robot. Tim himself will reach the stabilization of the vicious stress of the reversal of the deprivation at the level of 3.3 U.

Yak VD1 is more beautiful than vicoristovuvati doodi Schottky, as there may be little spills in the open camp.

The T1 transformer can be wound on a ring with a 2000NN ferrite. The diameter of the ring can be 7-15 mm. Yak, you can be angry and victorious. energy saving bulbs, a cat of filters of computer blocks of living, etc. The windings are made with an enamel dart with a diameter of 0.3 mm, 25 turns of skin.

The scheme can be painlessly simplified by activating the elements of stabilization. In principle, the circuit can do without a choke and one of the capacitors C2 or C3. I will simplify the scheme, you can use your own hands to navigate the radioamator-cob.

The circuit is good, but it will work without interruption, as long as the life span does not drop to 0.8 V.

Yak plug into 3V batteries

It is possible to connect the adapter to the 3 V battery without any additional parts. So, as the working force of the light of the trocha is more than 3 V, the light is not on the force again. Inodi tse can be brown. For example, vikoristovuchi svitlodiod with vimikach i disk accumulator for 3 V (among the people called a pill), which stays in motherboards computer, you can create a small keychain-lіkhtarik. Such a miniature lichtarian can be found in the present in new situations.

With such a battery - a 3 Volt tablet, you can power the svitlodiod.

Vikoristovyuchi a pair of 1.5 V batteries, which is a purchase or self-made rework for the life of one or more decorative LEDs, it is possible to use a larger design. A diagram of one of the smaller conversions (boosters) is shown in the picture.

The booster is based on the LM3410 microcircuit and on the basis of the decimal external elements and the following characteristics:

• input spruce 2.7 - 5.5 st.
• maximum displacement strum up to 2.4 A.
• number of LEDs, which can be switched from 1 to 5.
• conversion frequency from 0.8 to 1.6 MHz.

The outgoing strum of the reversal can be adjusted, changing the opir of the Vimiruval resistor R1. Uninvolved on those with the technical documentation of the vapors, where the microcircuit is supported for the connection of 5 LEDs, for the most part it is possible to connect and 6. For cich purposes, serve as a quarter of the microcircuit (DIMM). Dimuvannya is possible zd_ysnyuvati, zm_yuyuchi entering strum ts'go visnovka.

Yak plug in 9V batteries Krona

"Crohn" is probably not very large and is not even more suitable for the livelihood of strained svitlodiodiv. The maximum strum of such a battery is not responsible for a change of 30-40 mA. It is even more beautiful to switch on 3 consecutively connected LED diodes with a 20 mA working stream. Stink, like if you plugged in to a 3-volt battery, it doesn’t turn off the power, but the battery will last better.

The scheme of living with a battery krone

In one material, it is important to visibility all the versatility of ways to connect the lights to batteries with a different energy and capacity. We tried to tell you about the best and simplest designs. We will help you, as well as the material will be red yak to the ears, as well as to the assistance of radio amateurs.

In the Danish hour without home annexes, there is a connection of a stable value of 3 volts and a power supply of 0.5 amperes. Before them can be found:

• pleєri.
• Photoaparati.
• Telephony.
• Videoorestrator.
• Navigatori.

Tsі attachment ob'єdnanі view dzherela livenja at the viglyadі accumulator or batteries for 3 volts.

How can you set the life up from a by-by-run fence in a house, without losing a penny on a battery or a battery? For the whole, it is not necessary to design a large-scale living unit, as it is for sale є special microcircuits from viglyadі stabilizers on low springs.

Stabilizer circuit for 3 volts

The diagram of the viconan is shown at the viglyadі of the regulated stabilizer, and yes, the possibility of the stem of the spring for outputs from 1 to 30V. Otzhe, you can fix it for living small annexes for power supply 1.5 V, as well as for connecting annexes for 3 volts. In our vipad, prit_y stays for the programmer, the vypruga on vyhod_ is adjusted to 3 V.

Robot circuits

For the additional support of the wicked support, it is necessary to stand up to the exit, to secure the following formula: U vih = 1.25 * (1 + R2 / R1). Replace the tension regulator with the SD1083 / 1084 microcircuit. Without changes, the change in the microcircuit 22A / 142KREN 22, which is determined by the input stream, is an insignificant factor.

For the normal mode of the microcircuit, it is necessary to mount a small radiator for it. In the event of a small load on the output, the regulator functions in the strum mode and heats up significantly without re-installation.

Installation of the stabilizer

Fitted to mount on a mounting plate with dimensions of 20 by 40 mm. The scheme is simple. You can take a stabilizer without paying a victorian, by way of mounting.

Viconana is a ready-made board that can be placed in a box, or right in the case of the block itself. It is necessary in the first place to start working with a stabilizer on the first step of the regulator at the resistor, and then add a new option.

Stabilizer, which can be changed, on a microcircuit

Such a scheme is the easiest and the most simple. It can be mounted independently on a separate LZ microcircuit. For an additional connection that included support in the lantsyugi ringing bell Confirm two different springs on the go. In most cases, the nasal tube can be up to 100 milliamperes.

You can’t forget about the pinout of the microcircuit;

Stabilizer on microcircuit AMS 1117

Tse elementary stabilizer with multiple fixed positions for adjusting springs 1.5-5, strum up to 1 ampere. Yogo can be montuvati independently on the series - X.X (CX 1117 - X.X) (de XX - springs to go).

Є microcircuits for 1.5 - 5, with regulated output. The stench was stagnant earlier on old computers. Їх that small size. For vikonannya installation required two units. So the warmth came kindly, the radiator was set up for the exit.

Vyhіdnі danі: the geared motor of a working force at a rate of 5 Volts at a stream of 1 A and an ESP-8266 microcontroller with a sensitive working force for a change of 3.3 Volts and a power supply of up to 600 milliamperes. All this is required to be powered from one rechargeable battery 18650 with a voltage of 2.8-4.2 Volts.

I will select the circuit below: battery lithium-ionic 18650 with 2K power, 8 -4.2 Volts without internal circuit charger attachment-> accessory module on microcircuit TP4056, indications for charging lithium-ionic batteries with the function of interconnecting the battery discharge up to 2.8 Volts and during a short delay (the module cannot be started up when the battery is turned on and short-time supply of 5 Volts to the input of the module from a USB charger the modes are not even great, and when the battery is not fully attached to the battery, it will be caught by itself when the battery voltage drops below 2.8 Volts)

Up to the TP4056 module, a plug-in module on a microcircuit MT3608 - DC-DC (permanent to a permanent strum) is connected, which moves the stabilizer and converts the voltage from the 2.8 -4.2 Volt battery to the stable 5 Volt 2 Ampere - life of the motor-reducer.

In parallel to the input of the MT3608 module, a DC-DC DC-DC stabilizer-converting device is connected to the MP1584 EN microcircuit, for a stable life of 3.3 Volts 1 Ampere of the ESP8266 microprocessor.

The ESP8266 robot is stable due to its stability and vitality. Before connecting the last DC-DC modules of the stabilizer-converters, do not forget to use the replacement supports to use a spring, put the capacitor parallel to the terminals of the geared motor for the wrong connection in the high-frequency jumper to the ESP66 robot.

Yak bachimo iz the reading of the multimeter with a geared motor attached, the life of the microcontroller ESP8266 DIDN'T CHANGE!

Now the required STABILIZATOR OF STRESS. Yak vikoristovuvati stabilizatori naprugi

Knowledge of stabilizers, parameters of the parametric stabilizer; victorianna of integral stabilizers; design of a simple tester of stability and stability.

AMS1117 Technical passport

Naymenuvannya	AMS1117	Kexin Promislovі
Description	Linear tension regulator DC-DC with malim internal voltage drops, output 800mA, 3.3V, SOT-223 We fix the chi with a fixed regulation mode
AMS1117 Technical data sheet PDF (datasheet) :
Specifications: - maximum stabilization in case of re-supply of the strum; - Shvidka has changed characteristics; - Zahist on the way out when you are replacing the strum of the new option; - Insertion of a thermal waste; - Low level of noise - the voltage is regulated or fixed at 1.5 Volts, 1.8 Volts, 2.5 Volts, 1.9 Volts, 3.3 Volts, 5 Volts.

RT9013 Technical passport

Naymenuvannya		Richtek technologies
Description	A stabilizer-converting device for a nominal output with a strum of 500mA, with a small drop in spill, a low level of strong noise, high-speed, because of the input through the stream and from a short flicker, CMOS LDO.
RT9013 PDF Technical data sheet (datasheet) :
Zagalny description The RT9013 is a high-performance, 500mA LDO vaping regulator, with a high PSRR and ultra-low vaping. Ideal for portable devices mouthless annexes from high vimogs to productivity and space of distribution. Wide range of input working voltage: 2.2 Volts - 5.5 Volts s malim padinnyam springs: 250 mV at a voltage of 500 mA. Low level of strong noise for storing. Supervision of the reaction to the transition processes at the new installation. Thermal connection that zahist strumu. A 1 microfarad capacitor is required for the output.

Naymenuvannya		Monolithnі Power Systems
Description	3A, 1.5MHz, 28V Step-Down Converter
(datasheet) :
Image Info: MP1584 The MP1584 is a high-frequency 1.5 MHz lowering stabilizer-converting DC-DC (permanent at permanent) voltage with an integrated output MOS transistor. Vіn zabechuє vyhіdny strum 3A with a streamlined control of stability, quick response and easy compensation for stress. The range of the input voltage is from 4.5 Volts to 28 Volts I am looking for a large number of low-cost programs, including in the automotive sphere. 100 μA operational strum, allowing the driver to operate the module in the sleeping mode from the battery life. The efficiency of the revision in a wide range of voltage can be reached by the way of changing the frequency and changing the frequency at a low voltage, just by changing the switching of the gate of the output transistor.

** Pridbati is available at Your Cee store

Naymenuvannya		Monolithnі Power Systems
Description	3A, from 4.75 Volts to 23 Volts, 340KHz, low reversal
MP2307 Specification PDF (datasheet) :
Image Info: MP2307 The MP2307 is a monolithic synchronous downward stabilizer-converting DC-DC (permanent at permanent). Attach 100 ml of MOSFETs, without 3A post-struma navantazhennya in wide working input voltage from 4.75 Volts to 23 Volts. Regulations for the smooth start-up of the strum when the strum is turned on / off, the strum is less than 1 μA. The whole set, available from SOIC case with 8 modules, will provide even more compact solution of the system with the smallest fallowing of all components. 1. Thermo-resistant 8-pin SOIC package. 2. 3A - non-interrupted output strum 4A - peak output string. 3. Wide range of robotic input voltage from 4.75 Volts to 23 Volts.

* Pridbati is available at Your Cee store

LM2596 Technical passport

Naymenuvannya		According to the components of the International
Description	Simple downward stabilizer-re-converting life 3A from an internal frequency of 150 kHz
LM2596 Technical data sheet PDF (datasheet) :
SINGLE DESCRIPTION The LM2596 series of spring regulators are monolithic integral microcircuits, which will prevent the active function of the low-speed pulse stabilizer-reworking electrically , building up to 3A with adjustable line adjustments for new options. Available with a fixed output stabilized voltage 3.3 Volt, 5 Volt, 12 Volt, and with a regulated output stabilized voltage 1.2 Volts to 37 Volts. Thermal connection that zahist strumu. Internal microcircuit diagram: Connection type:

MC34063A Technical passport

Naymenuvannya	MC34063A	Krilo Shing International Group
Description	DC-DC annealing rework
MC34063A Technical data sheet PDF (datasheet) :

I will attach the scheme

The circuit, depicted on little 1, є with an adjustable stabilizer for the springs and allows you to trim the springs in between 1.25 - 30 volts. It also allows a stabilizer for living pagers with 1.5 volt power supply (for example, Ultra Page UP-10 is thin), as well as for living with 3 volt annexes. I have vypadku won vikoristovutsya for the live pager "Moongose ​​PS-3050", so that the vyhidna vapruga is set to 3 volts.

Robot circuits

For the additional resistor R2, you can set the required voltage. I can wipe out the formula Uout = 1.25 (1 + R2 / R1).
Yak regulator naprugi vikoristovutsya microcircuit SD 1083/1084... Without any changes, it is possible to vikoristovuvati Russian analogs of cich microcircuits. 142 KREN22A / 142 KREN22... The stench is perceived to be deprived of a wicked strum, and in our minds it is unreasonable. It is necessary to install a small radio on the microcircuit, so when the voltage is low, the regulator is working in the strum mode and the sutta is warmed up at idle speed.

Installation will attach

Prist_y selected on a hand-held plate with a size of 20x40mm. So, the scheme is even simpler, I will not pay the little ones of the hand. You can take away without paying for additional external installation.
The board is selected to fit around the box, or to be mounted without the front in the housing of the living unit. I have placed mine in the case of a 12 volt AC-DC adapter for radio telephones.

Note.

It is necessary to set up a workaround on the inputs of the stabilizer (behind the additional resistor R2), or if you do not have to switch on the power supply.

Інші schemes of stabilizers

Stabilizer, which can be changed, by 1.5 / 3 volts on the LM317LZ microcircuit

Tse one by themselves simple schemes, as you can check out the available microcircuits LM317LZ... The connection / connection of the resistor in the lance of the ringing ring will be recognized by the connection on the output of the door. With a wide string, the voltage can be up to 100 mA.

Just zvernit respect for the design of the LM317LZ microcircuit. There are three types of stabilizers.

Simple stabilizer on microcircuit AMS1117

A simple stabilizer on a fixed voltage (from 1.5 to 5 volts) and a strum up to 1A. you can read on the microcircuit AMS1117-X.X (CX1117-X.X)(De X.X - vichіdna napruga). Є Copies of microcircuits for such springs: 1.5, 1.8, 2.5, 2.85, 3.3, 5.0 volts. Also є microcircuits with regulated output from the values ​​of ADJ. Tsikh microcircuits are much more abundant on old computer boards. One of the converting stabilizer is a low voltage - only 1.2 volts and a small size of the stabilizer of adaptations for SMD-mounting.

For your robot you need a whole pair of capacitors. For an efficient heat supply for a significant supply, it is necessary to transfer a heating unit near the Vout district. A cable stabilizer is also available in the TO-252 package.

Yak yourself, take a simple block of vitality that tightly drenched in springs.
Inodi bring the keys to the electronic attachment, zokrem samorobnі, to dzherel post-lay springs 12 volts. The block of living is awkwardly pick up on its own, stretching out half of the vicious day. There is no need to add a ready-made block, if it is necessary to independently develop it for your laboratory.


Kozhen, who wants to be able to use a 12-volt block independently, without any special difficulties.
Who needs the livelihood of the pidsilyuvach, and who needs to feed the small television set for the radio.
Krok 1: Any details are required for the assembly of the living unit.
To fold the block, go ahead and prepare the electronic components, the details are attached to the folding block itself.
-Mounting board.
-Chotiri diodi 1N4001, or more. Mist is one day.
- LM7812 spring stabilizer.
-Low-low down transformer for 220 V, the secondary winding is due to the mother of 14V - 35V of the changeable voltage, with the strum of the voltage from 100 mA to 1A, it’s a matter of fact that it’s necessary to correct it at the output.
-Electrolytic capacitor Amnistu 1000mkF - 4700mkF.
-Capacitor Amnistu 1uF.
-Two capacitors 100nF.
-Obrizannya mounting dart.
-Radіator, if necessary.
If it is necessary to take into account the maximum pressure of the livelihood, for which it is necessary to prepare a transformer, a diode and a radiator for a microcircuit.
Croc 2: Tools.
To prepare the block, you need tools for installation:
-Soldering iron chi soldering station
-Nippers
-Mounting tweezers
-Nippers for stripping wires
-Approx for solder removal.
-Vikrutka.
The first are tools that can be brown.
Croc 3: Scheme and іnshі ...


To remove the 5-volt stabilized life, you can replace the LM7812 stabilizer with the LM7805.
For an increase in power supply more than 0.5 amperes, a radiator for a microcircuit is needed, in the same way it will be out of the way of overheating.
However, if it is necessary to correct a few hundred milliamps (less, less than 500 mA) from a dzherel, you can do without a radiator, the load will be insignificant.
In addition, before the circuit has been given a svitlodiod, it will visually turn over, but the block of living is right, but you can do without it.

Diagram for the living unit 12v 30A.
When one stabilizer 7812 is installed, a voltage regulator and a number of retarded transistors, the Danish power supply unit is secured for a voltage supply up to 30 amperes.
Mabut, a watchdog detail of the circuit diagram є power step-down transformer. The voltage of the secondary winding of the transformer is larger by a few volts, the voltage is not stabilized at 12v, so that the robot will be protected from the microcircuit. It is necessary to have a mother on uvaz, not to be pragmatic before big sales between the input and output values ​​of the force, so as with such a stream, the thermal-input transistor radio operator of the output transistors significantly increases in size.
In the transformer circuitry, when it gets stuck, it’s guilty but it’s insured for the great maximum straight strum, approximately 100A. Through the microcircuit 7812, the maximum strum at the circuit in the warehouse is greater than 1A.
A number of Darlington warehouse transistors of the TIP2955 type are connected in parallel, without a 30A supply (skin transistor for insurance on a 5A line), such a great winding transistor, such as an integrated circuit of the radio, a skin through one transistor for passing through one
A small fan can be used to cool the radiator.
Reconstruction of the living block
When first installed, it is not recommended to switch on the option. Revision of the circuitry: a single voltmeter to the output terminals and the amount of stress, it can become 12 volts, or even close to the new value. There is a plug-in resistor with a voltage of 100 Ohm, a voltage output of 3 W, or more suitable for a type of lamp for ignition from a car. When the voltmeter is shown, it is innocent to change. When the output is 12 volts, turn on the power and change the correctness of the installation and the comparison of the elements.
Before installation, reverse the comparison of the power transistors, the chips when the transistor is broken, the voltage from the vypryamlyacha is directly consumed at the output of the circuit. If you want to unify it, turn the power transistor on the short circuit, for which you use a multimeter okremo opіr mіzh collector and emeter transistors. It is necessary to carry out the conversion before installation in the circuit.

Living unit 3 - 24v

The scheme of the living unit is regulated in the range from 3 to 25 volts, with the maximum voltage up to 2A, when the intermeasurement resistor is changed to 0.3 ohm, it can be increased up to 3 amperes or more.
The transistor 2N3055 and 2N3053 are installed on the connected radio, the tension of the interconnecting resistor is not less than 3 W. The regulation of the tension is controlled by the OA LM1558 or 1458. When the OA is 1458, it is necessary to replace the element of the stabilizer, so that it can be energized from 8 to 3 OA of the speaker on resistors with a nominal 5.1 K.
The maximum voltage supply for the living OU 1458 and 1558 is approximately 36 V and 44 V. The power transformer has a 25.2 volt voltage changeover circuit with the connections in the middle. When the windings are overridden, the output voltage changes to 15 volts.

Diagram for the living block for 1.5

Diagram of a living block for removing a 1.5 volt spout, a downshifting transformer, a bridging vipryamlyach with a filter, a zgladzhu, and a microcircuit LM317.

Scheme of the regulated block living from 1.5 to 12.5

Diagram of the living block with the regulation of the vykhidnaya stress for removing the stress from 1.5 volts to 12.5 volts, as the control element is stuck on the LM317 microcircuit. You need to stand on the radio, on the insulating spacer for switching on the hull.

Diagram of a living block with a fixed wedge

Diagram of the living block with a fixed vyhidnaya voltage with a force of 5 volts or 12 volts. As an active element, the microcircuit LM 7805, LM7812 will be installed on the radiator for cooling the heating of the case. The vibration of the transformer is directed to the table. For analogy, you can make a living block on the other side.

Diagram of the unit for living with a strain of 20 watts from a power source

The circuit is designated for a small trans-operator self-made vigotovlennya, author DL6GL. When the unit was designed, the system was set at least 50%, the power supply was rated 13.8V, maximum 15V, and the power supply was 2.7a.
Behind such a scheme: іnpulse zherelo live chi lіnіine?
The impulse blocks of life are small and good, but it’s not possible to behave in a critical situation, to avoid any stress.
Unimportant for the shortcomings, the line regulation scheme is reversed: to complete a large transformer, not a high KKD, it is necessary to cool it.
Parts of the self-propelled living unit of the 1980s are stocked up: 2N3055 2N3055 from a two-house radio. Only the µA723 / LM723-regulator of the tension and the number of other parts did not start.
The regulator of the tension of the tension of the picks on the microcircuit µA723 / LM723 in the standard included. Output transistors T2, T3 type 2N3055 for cooling are installed on the radio. For the auxiliary potentiometer R1, a vyhidna spring is set in between 12-15V. For the additional resistor R2, the maximum voltage drop on the resistor R7 will be set, which will become 0.7V (between contacts 2 and 3 of the microcircuit).
For the living block, a toroidal transformer will be stuck (it can be at your request).
On the MC3423 microcircuit, a diagram is selected for the transfer of pressure (wikids) on the input to the living block, the R3 controls are displayed on the basis of the path of the input on the other 2, from the other R3 / 8V / R9. BT1 wiklikє is shortly confused, which can be produced up to spratsovuvannya zapobіzhnika 6.3a.

To prepare the unit for living before exploitation (zapobizhnik 6.3a do not take care of the fate), run the device, for example, 12.0V. Mount the unit on the mount, for which you can connect halogen lamp 12V / 20W. Adjust R2, schob drop spill bulo 0.7V (strum is guilty of buti in between 3.8A 0.7 = 0.185Ωx3.8).
Nalashtovumo spratsovuvannya zagistu from the overstrain, for the sake of smoothly vyhіdnu vyhіdnu sprung 16V that is regulated R3 to the spratsovuvannya zagistu. Then I went back to normal, and it’s back to normal (they put the switch before it).
The descriptions of the living unit can be reconstructed for those who have been straining to fit, for which to install a straining transformer, an additional transistor, connecting elements, and vypryamlyach for sv_y rozsud.

Self-contained 3.3v living unit

It’s a necessary pulling power unit, at 3.3 volts, which can be done by breaking the old power unit from the PC, or by pointing out the diagrams. For example, the circuit for the 1.5 resistor is replaced by a 47 ohm resistor of a larger nominal, or put a potentiometer for efficiency, which is adjusted to the required voltage.

Transformer block living on KT808

The radio amateurs have lost their old radio components, which can be left without money, but it can be done with success and the smell is lost and the truth is that you will most likely be served alone from all the UA1ZH circuits, as I walk through the open spaces. Bagato kop_y that stril evil on the forums polov transistor either extraordinary silicon or germanium, as the temperature of the heating of the crystal is stinking and who is the best?
The skin side has its own argument, but you can, by the way, add details and build up one awkward and high-quality block of vitality. The circuit is even simpler, it is stolen from rewiring along the string and when three KT808 are connected in parallel, you can see the 20A strum, the author has such a block with 7 parallel transistors and when the capacitor is switched on at 50A, with a capacitor of 1000. It is necessary to vrahovuvati, the contacts of the relay are guilty komutuvati is such a great strum.

For correct installation, I don’t overtake 0.1 volts.

Living unit for 1000V, 2000V, 3000V

How much we need a mother to keep a steady spill on the temple's head, the life of the lamp of the vikhid cascade of the transmission, what is it for tsyo zasosuvati? On the Internet є Bagato other schemes power units for 600V, 1000V, 2000V, 3000V.
Perche: on the temples vikoristovuyut circuits from transformers yak for one phase, so і for three phases (which є in the booth dzherelo triphase springs).
Another: for a change in dimensions and a vikoristovuyut a transformerless living circuit without a front edge of 220 volts with a multiplicity of springs. The greatest shortcoming of the circuit diagram - the daily galvanized connection between the hem and the options, as the output is connected dane dzherelo springs dotrimuyuchis phase that zero.

The circuit has an anode transformer T1 (for the required effort, for example 2500 VA, 2400V, 0.8 A strum) and a low-voltage incandescent transformer T2 - TN-46, TN-36 and the charges of the capacitors are frozen through the resistors R21 and R22, and are extinguished.
The diode at the high-voltage lancet is shunted with resistors with the meta of the equal rosette Uobr. Rozrakhunok nominal for the formula R (Ohm) = PIVx500. C1-C20 for use of high noise and reduction of impulse overvoltage. Yak diodi can be used for bridges of type KBU-810, having given them for the indicated scheme and, apparently, having taken the necessary part of not forgetting about shunt.
R23-R26 for the discharge of capacitors when they are connected. For virivnyuvannya napruga on the last from one of the capacitors, parallel resistors are put in parallel, so that it should be brought up to 100 ohms for the skin 1 volt, but if the resistor is too high, then it’s necessary to complete the great effort of coldness.

Next topic

Transformer unit living 13.8 volts 25 a for HF transiver with your own hands.

Repair that additional repair of the Chinese living unit for the adapter living.