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Power supply units
Power supply units. Articles with illustrations and detailed explanations:
10-kilowatt switching power supply for a concert Amplifier
12 V power for security systems (module 24)
12 V from the USB port
120 V power supply in a 220 V network
12-channel phase power control
15 W simple switching power supply
220-volt 400-watt car outlet
36 V soldering iron power supply unit
3-phase Vage formers
40 W Switching Power Supply
50 Hz power transformers
500 W Switching Power Supply for Car Amplifier
50-watt network switching power supply
A powerful power source designed for a load current up to 10 A
A powerful power supply for a low-frequency Amplifier, 27 V 3 A
A powerful power supply unit for transmitters from a power supply unit of a personal computer, 220 / 13.8 V 300 W
A simple auto-oscillating switching power supply of 1.5 kW for an audio power Amplifier
A simple bipolar power supply, 220 / ± 0.7-5.5 V 2.5 A
A simple emergency power source
A simple laboratory power source
A simple laboratory power supply, 220 / ± 15 V 1 A
A simple laboratory power supply, 220 / 16.32 V 0.5 A
A simple power source for BP2857D for LED lamps
A simple power supply, 1.5-30 V 5 A
A simple power supply, 220/5 V 0.5 A
A simple power supply, 5 V 0.5 A
A simple regulated power supply on an L4960 chip, 5.1-40 V 2.5 A
A simple switching power supply on a UC3842 chip
A simple switching power supply, 220/15 V 1 A
A simple switching Vage converter for the TV's power supply
A simple transformerless power supply unit, 220/5 V
A simple UPS based on an electronic transformer
A simple Vage regulator on the thyristor for 127 and 220 V
A simple, powerful switching power supply for powering radio electrical equipment, 220 V 300 W
A switching laboratory power supply unit on an LM2575T-Adj chip, 15-18 / 1.2-15 V 1 A
A variant of a powerful power supply
About powering low-power household equipment
AC adapter with electrical isolation, 220/9 V
Adapter for powering a laptop in a car
Adjustable power supply from BP2-3, 220 / 1.5-9 V 300 mA
Adjustable power supply with a switching Vage regulator, 3.3-9 V 0.5 A
Advanced power supply on the UCC28810 chip for LED lamps
Advanced simple power supply
Advanced switching power supply in a matchbox, 220/9 V 10 W
Advanced switching power supply in a matchbox, 9 V 1.1 A
Advanced, economical power supply, 220 / 2x25 V 3.5 A
Alteration of network adapters
Amateur Radio Power Supply, 1.5-24 V 3 A
Antenna Amplifier Power Supply Option
Application of barrier-resistive elements - baristors in power sources
Audio Player Power Supply, 3.1 V 260 mA
Automotive power supply for multimeter, 13/9 V 8.9 mA
Backup power source for a pocket flash-player
Backup Power Supply, 12/220 V 180 W
Backward switching power supply
Bipolar power from a unipolar source
Bipolar power supply for battery equipment, 20 V 50 mA
Bipolar power supply with a conventional transformer winding, 220/15 V 3 A
Bipolar power supply, 220 / ± 12.6 V
Bipolar power supply, 220 / 0.7-5.5 V 2.5 A
Bipolar Power Supply, 220 / 3-20 V 0.5 A
Bipolar regulated power supply, 220/5 ... 15 V 1 A
Bipolar stabilized power supply, 3-15 / ± 5 V 0.25 W
Buzzer Overload Alarm
Calculation of low-power power transformers
Calculation of the power supply network transformer
Car digital clock power supply
Car laptop power supply without winding elements
Car power source for a laptop, 12/18 V
Car Power Supply for Laptop
Car Power Supply for Laptop, 12 / 16-35 V 8 A
Car Power Supply for Laptop, 12/19 V 3 A
Cascade Backward Switching Power Supply, 220 / 12.6 V 0.5 A
Charger 5 ... 10000 mAh
Charging the battery from Peltier elements
Circuit design of switching power supplies
Combined power supply, 220 / 0-12 and 0-215 V 0.5 A
Compact power supply - from electronic ballast
Compact power supply, 9 V 0.6 A
Compact transformerless power supply, 220/9 V 0.2 A
Computer power supply in amateur radio structures
Connecting small portable 120-volt power supply units to a 220 V network
Control unit of the laboratory transformer
Cost-effective Triac Control Device
Current Limit Indicator
Current protection device in a bipolar power supply
Design of instant manufacturing of the power source
Determining the number of turns of the windings of a power transformer
Economical Power Supply
Economical switching power supply, 220 / 2x25 V 3.5 A
Economical switching power supply, 220 / 2x27 V 600 mA
Economical Triac Control
Electronic transformer for power
Electronic transformers for 12V halogen lamps
Emergency power supply from a battery, 12 V 200 W
Evolution of flyback pulse power sources
Full description of the 200-watt PC power supply circuit
Half-bridge quasi-resonant power supply
High Frequency Power Supply for Fluorescent Lamps
High Vage Power Supply
High Vage Power Supply, 100 W
High Vage Stabilized Power Supply, 9-12 / 100-700 V
High-voltage battery-powered source, 9 / 10-500 V 1.5 mA
High-voltage generator (Kirlian apparatus), 220/30000 V
Horn to the power supply
Improving the power supply
Increasing the output power of stabilized power sources
Invisible power supplies
Key transformerless power source
Lab power supply on a chip, 3-30 V 1 A
Laboratory DC Vage and current source
Laboratory power supply 5 ... 100 V, 200 mA
Laboratory power supply from a matrix printer power supply, 220/24, 5 V 1.5 As
Laboratory Power Supply from UPS
Laboratory power supply on integrated Vage regulators, 220 / 1.25-27 V 3 A + 0- ± 24 V 0.6 A
Laboratory power supply with adjustable current limit, 0-30 V 3 A
Laboratory power supply with diagnostics
Laboratory power supply with integrated protection
Laboratory power supply, 0-20 V
Laboratory power supply, 220 / 0-20 V
Laboratory power supply, 220 / 12.5 V 5 A
Laboratory power supply, 220 / 3-24 V 2.7 A
Laboratory Switching Power Supply
Laboratory Switching Power Supply on L4960 Chip, 220 / 5-40 V 2.5 A
Laboratory Transformer
Load equivalent for checking power sources
Low-power laboratory power supply with a charger function, 220 / 1.25 ... 14 V 150 ... 400 mAs
Low-Power Supply
Low-Power Switching Power Supply
Low-power switching power supply, 220 / 9-10,5 V 45 mA
Mains power supply for a digital camera
Managing Electrified Vehicle Models or Toys
Master oscillator power supply generators
Mechanical power supply for an MP3 player
Microcontroller-controlled power supply, 0-25 V
Microdrill Power Supplies
Microdrill power supply device
Miniature power supply, 220 / 5-12 V 100 mA
Miniature power supply, 2-5 / 3.3-5 V 100-200 A
Miniature power supply, 5-12 V
Miniature switching power supply, 220 / ± 12 V
Miniature switching power supply, 220/27 V 25 W
Miniature switching power supply, 220/5 V 3 W
Module for measuring and protecting the power supply
More about power supplies with a damping capacitor
Multimeter Charging Console
Multiply Vage
Network adapter in crown dimensions, 220/5 V 0.2 A
Network Krone, 9 V 0.03 A
Network power supply for a screwdriver
Network power supply for an electronic mechanical watch with backlit dial
Network power supply for car radio stations
Network power supply for the player
Network power supply for transistor equipment, 220 / ± 6.8 V 350 mA
Network power supply with high specific parameters
Network Switching Power Supplies
Network Transceiver Power Supply, 220 / 13.8 V 25 A
Nine V Crohn power source, 9 V 100 mA
Noise-proof power supply, 220/5 V 1.5 A
Once again about the power of the digital multimeter from the network
Overvoltage source, 12/30 V 80 mA
Perpetual Power Supply
Power Adapter with Timer, 220/9 V 250 mA
Power device, 127-220 / 9 V 25-30 mA
Power management of computer peripherals, 1200 W
Power source with galvanic isolation
Power sources: micropower, medium power, powerful
Power supplies for import transceivers, 220/13 V 30 A
Power supplies for LCD and LED displays
Power supplies for MP3 player and game console
Power supplies with a capacitor Vage divider
Power supplies with PWM stabilizers
Power supply / charger, 20 V 5 A
Power supply 220 / 13.8 V 10 A
Power supply antenna Amplifier, 9-12 V 20 mA
Power supply control device
Power supply current protection device
Power supply for a 42 V electric soldering iron
Power supply for a car transceiver, 13 V 20 A
Power supply for a CB radio station
Power supply for a home laboratory, 0-30 V 4 A
Power supply for a sick battery (1)
Power supply for a sick battery (2)
Power supply for amateur radio, 0-30 V
Power supply for analog and digital circuits
Power supply for car Amplifier, 12 / ± 20 V 70 W
Power supply for children's electrified toys, 220/12 V
Power supply for electromechanical clocks (1)
Power supply for electromechanical clocks (2)
Power supply for Ethernet switch D-Link DES-1005D
Power supply for ionizer
Power supply for LED lamp
Power supply for low-frequency Amplifier, 1 kW
Power Supply for Low-Frequency Tube Car Amplifier
Power supply for low-power fluorescent lamps
Power supply for measuring devices
Power supply for portable equipment from USB-port
Power supply for radio station P109
Power supply for the DT-182 multimeter
Power supply for the measuring device on the chips
Power supply for the multimeter M890G
Power supply for the transceiver
Power supply from the film-viewing device
Power supply in a 220/12 V 0.5 A lamp
Power supply indication unit
Power supply of an imported radiotelephone
Power supply of the test station
Power supply on LM723 chip, 12 V 25 A
Power supply on the LM78H12K chip, 12 V 5 A
Power supply to the multimeter
Power supply unit for a 18 W low-voltage soldering iron
Power supply unit of CB-radio station
Power supply unit of the radio with switching Network-battery
Power supply unit on LM723 chip, 0-30 V 3-5 A
Power supply with a short-circuit protection system
Power supply with a smooth polarity reversal, + 12 / -12 V
Power supply with adjustable Vage, 220 / 0-20 V, 0.4 As
Power supply with Amplifier, 0-5 A
Power supply with automatic charger
Power supply with automatic charger on the comparator, 220/4 V 0.1 A
Power supply with continuous inversion of output Vage, 12-15 / 5 V
Power supply with damping capacitor, 220/3 V 0.5 A
Power supply with digital indication of Vage and current, 220 / 0-30 V 5 As
Power supply with electronic Vmeter, 220 / 0.3-30 V 1 A
Power supply with fixed output Vage, 4.5-16 / 12-72 V 65 mA
Power supply with galvanic isolation from the network on the optocoupler
Power supply with high specific parameters, 5 V 6 A
Power supply with light indication of Vage
Power supply with overcurrent protection
Power supply with pre-regulator, 1.5-25 V
Power supply with protection against overloads and short circuits from simple details of past years
Power supply with short circuit protection, 0-12 V 400 mA
Power supply with short circuit protection, 12 V
Power supply with smooth Vage inversion, 12-15 / + 5-5 V
Power supply with timer
Power supply, 0-12 V 0.3 A
Power supply, 12 V 20 A
Power supply, 12 V 6 A
Power supply, 1-29 V 2 A
Power supply, 13.8 V 20 A
Power supply, 13.8 V 20-25 A
Power supply, 220 / 0-50 V 5 A
Power supply, 220 / 5,9,12 V
Power supply, 220/3 V 0.2 A
Power supply, 2x51 / 2x32 V
Power supply, 5-25 V
Power supply, 60 V 0.1 A
Power supply-timer, 220/9 V 1 A
Power Transformer for Power Amplifier
Powerful bipolar stabilized power supply, 2x44 V 4 A per channel
Powerful laboratory power supply for electrical equipment repairs and battery charging, 1.5-30 V 25 A
Powerful laboratory power supply unit on transistors, 220 / 3-30 V 2 A
Powerful laboratory power supply with an operational Amplifier
Powerful laboratory power supply with high efficiency
Powerful power supply, 13.5 V
Powerful power supply, 220 / 13.6 V 20 A
Powerful power supply, 220/32 V 1000 W
Powerful pulse stabilized power supply
Powerful switching power supply, 220 / 2x50 V 800 W
Powering a 12-volt fan from the mains
Powering low-voltage radio equipment from the network
Powering low-voltage radio equipment from the network, 3 V 0.2 A
Powering MP-3 player RoverMedia Aria-C7 from USB
Powering the laptop from the power supply of the old TV
Precision micropower reference Vage source
Protection of the power supply unit against short circuit
Pulse Charger
Pulse power supply unit of the audio power Amplifier, 200-240 / 10,20,25 V 3 A
Pulse Vage regulator on an MC34165P chip
Pulsed Laboratory Power Supply, 0-30 V 0.01-5 A
Pulsed Power Amplifier, 200 W
Rectifier for high currents with small losses
Reducing ripple output Vage
Reducing the heating of transformers of low-power power supplies
Refinement of the laboratory power source
Refinement of the power supply AV3302
Refinement of the power supply SY-002-5-12
Regulated bipolar power supply, 12/6 V 2 A
Regulated power supply for current up to 1 A
Regulated power supply with automatic Vage switching at the input of the stabilizer
Regulated power supply with current protection
Regulated power supply with overload alarm, 220 / 0-15 V 1 A
Regulated power supply with protection, 220 / 1,2-24 V 2 A
Regulated power supply, 0-20 V 2 A
Regulated power supply, 1-37 V 1.5 A
Regulated Transformer
Regulator to bipolar power source
Repair and revision of the charger of NOKIA cell phones
Repair and use of network transformers
Repair of imported power transformers
Repair of network transformers
Repair of the power module of the LG 42LM669T-ZC TV
Repair of the power supply of the microwave oven
Repair the switching power supply unit PC202003040
Replacing the SD4842P67K65 chip on the FSDH321 on the S-12-12 power supply
Running a switching power supply
Self-Disconnecting Power Supply
Simple laboratory power supply, 1.3-30 V 1.2 A
Simple power supply, 220 / 11-20 V 22 A
Simple switching power supply, 220/5 V 4 A
Small-sized simple power supply, 220 / 6-9 V 0.25 A
Small-sized switching power supply, 12 V 2 A
Smooth start of pulse and transformer power units
Solar batteries in multimeters and radio receivers
Solar Power Adapter
Solar Power Supply
Sources of bipolar reference Vage
Specialized Power Supply
Stabilized adapter from unstabilized, 220 / 5.6 V 0.2 A
Stabilized Laptop Power Supply
Stabilized power supplies for the player
Stabilized Power Supply 5/9 V 0.5 A Relay Protection
Stabilized power supply for six values ??of the output Vage, 220 / 3,4,5,6,7.5, 9.12 V 0.25 A
Stabilized power supply for soldering irons
Stabilized power supply for tuning low power modules
Stabilized power supply unit of the audio power Amplifier
Stabilized power supply with an output Vage of 5 V
Stabilized power supply, 0-30 V
Stabilized Power Supply, 220 / 0-27 V 0.5 A
Stabilized power supply, 220 / 1-29 V 2 A
Stabilized power supply, 220 / 1-40 V
Stabilized power supply, 40 V 1.2 A
Stabilized regulated power supply with overload protection
Stabilized VIPER-switched switching power supply - from the charger
Superminiature switching power supply in thimble dimensions
Switching power source for consumer electronics
Switching power supplies for a Philips DVD DVDQ50 DVD player
Switching power supplies, 48 / 24-36 V 5 A
Switching power supply - from the charger
Switching power supply based on a block from a DVD player
Switching power supply based on PC power supply
Switching power supply based on PWM UC3842, 60 W
Switching power supply for a stereo Amplifier, 220 / 2x15 V 2x2 A
Switching power supply of a powerful audio power Amplifier
Switching power supply of memory devices
Switching power supply on a single junction transistor
Switching power supply on LM2577 chip, 220 / 3.5-30 V 0.2 A
Switching power supply on PXM controller LX1552
Switching power supply unit on a KA2S0880 chip, 220/15 V 70 W
Switching power supply unit, 220 / 13.5 V 10 W
Switching power supply with half-bridge converter
Switching power supply with Vage regulator, 1-32 V 200 W
Switching power supply, 220 / 29x2 V 8 A
Switching Power Supply, 220/5 V 2.5 A
Switching Power Supply, 5 V 0.2 A
Switching power supply, 8-40 / 5 V 500 mA
Switching power supply, 9 V 3 A
Switching regulated power supply for lamp equipment
Symmetric dynistor - in power sources
TDA4605 chip power supply unit, 220/12 V 4 A
Tesla transformer - variations, experiments
Tesla transformer power supply with microcontroller control
The power source on the UCC28810 chip for an 18 ... 48 W LED luminaire
The power supply circuit of the electronic clock from the network
The power supply from an Epson printer to power the audio power Amplifier
The power supply unit of the AF Amplifier on chips and transistors
The simplest power supply circuits for various equipment
The Vage doubler on the audio Amplifier chip
Three phases - from one
Three power supplies with switching regulators
Three Vages from one crown
Three-channel stabilized power supply
Three-state power Amplifier
Thyristor stabilized power supply with adjustable and overcurrent protection
Transformer blocks with ballast capacitor
Transformer from a magnetic starter
Transformer Testing Device
Transformerless high power unit for amateur transmitter
Transformerless Power Supplies
Transformerless power supply unit on a field-effect transistor
Transformerless power supply with adjustable output Vage, 220 / 16-26 V 2 W
Transformerless power supply, 220 / 12-22 V
Transformerless power, up to 30 mA
Transformerless source of supporting power
Transformerless stabilized power supply on the integral stabilizer, 220/12 V 150 mA
Transformerless uninterruptible power supply, 220/3 V 300 mA
Transformerless Vage doubler for small devices, 100 mA
Two power supplies for portable equipment
Two transformerless power supply units, 220 / 1.4 V 1 mA
Two Vages from one source
Unicum AC power source
Universal charging and power supply device
Universal device for checking a switching power supply
Universal low Vage power supply
Universal Power Supply
Universal Power Supply, 2-12 V 1 A
Universal power supply, 2-300 V 0.9 A (2-22 V 6 A)
Universal powerful power supply, 220 / 3-20 V 500 W
USB Port - 6-15 V Power Supply
USB-COM-LPT converter on the microcontroller
USB-connector in the laboratory power supply
Using a TV transformer
Varicap power sources
Voltage indicator for a network extension cord
Voltmeter for laboratory power supplies
All articles of the section Electric power supply:
Electric power supply. Chargers, accumulators, galvanic cells
Electric power supply. Current controllers, Vage and power regulators
Electric power supply. Equipment protection from emergency operation, uninterrupted power supply units
Electric power supply. Miscellaneous
Electric power supply. Power supply units
Electric power supply. Vage stabilizers
Electric power supply. Vage transducers, rectifiers, inverters
