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Power supply units

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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

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