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HIGH VOLTAGE PULSE SUPPLY – Circuit Schematic
HIGH VOLTAGE PULSE SUPPLY
This high-voltage pulse supply will generate pulses up to 30 kV. Q1 and Q2 form a multivibrator in conjunction with peripheral components R1 through R6 and C1, ...
TIG Welder and Power Control – Circuit Schematic
TIG Welder and Power Control
This project started from seeing pages describing arcstarters that could be constructed for practically no cost from stuff just laying around in the typical tin...
Test Bench Power Supply Schematic – Circuit Schematic
Test Bench Power Supply Schematic
This power supply circuit uses 120 volts household mains and should only be attempted by someone that has the knowledge and skills to safely construct such a pr...
Voltage-Doubler Circuit – Circuit Schematic
Voltage-Doubler Circuit
D1, D2, C1, and C2 double the AC line in, charging C3 through R1 to approximately 320 volts. R1 isolates the voltage doubler from the discharge capacitor C3 so ...
Induction Cooker – Circuit Schematic
Induction Cooker
As per a recent study conducted by a US Government agency, Induction cooking is the most energy efficient cooking method compared to electrical heaters, gas and...
tesla coils and high voltage – Circuit Schematic
tesla coils and high voltage
Most people believe spark gap Tesla Coils can only be operated from high voltages - typically 4 - 15kV or more. But some unusual experiments can be made with as...
Laser diode driver schematic – Circuit Schematic
Laser diode driver schematic
CW operation up to 350mA from 2. 8. 6V supply voltage TTL modulation frequency up to 10KHz, with adjustable duty cycle. Rapid soft start after power-on. Simple ...
Power Switch/Dimmer – Circuit Schematic
Power Switch/Dimmer
This line voltage power controller interfaces a DC control voltage or microprocessor logic output to an AC load. By adding a filter capacitor to the input resis...
High Voltage Circuits – Circuit Schematic
High Voltage Circuits
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Multiplexer Power Supply Circuit – Circuit Schematic
Multiplexer Power Supply Circuit
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Adjustable 1.5 - 35 V DC Regulated Power Supply Circuit – Circuit Schematic
Adjustable 1.5 - 35 V DC Regulated Power Supply Circuit
Adjustable 1. 5 - 35 V DC Regulated Power Supply Circuit Diagram - Adjustable 1. 5 - 35 V DC Regulated Power Supply Circuit Diagram | source [ - See the larger ...
SWTPC 69A/69K Computer Power Supply and Motherboard – Circuit Schematic
SWTPC 69A/69K Computer Power Supply and Motherboard
The MP-P2 Power Supply is the supply designed to power the mother board and its complement of plug-on boards including the MP-09 Microprocessor Board, disk cont...
HP 200LX USB / Power Supply dongle – Circuit Schematic
HP 200LX USB / Power Supply dongle
a personal digital assistant introduced by in 1994. It was often called a palmtop computer, and it was notable that it was, with some minor exceptions, aMS-DOS-...
Power supply – Circuit Schematic
Power supply
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T3SE type 3 SE – Circuit Schematic
T3SE type 3 SE
The all-transistor T3SE works much like a conventional SE: like the Tritium, it fires when the charging current drops below the minimum and after the circuit tr...
Chloroplast type 1 SE – Circuit Schematic
Chloroplast type 1 SE
The MC34164 VS used in the Chloroplast SE is different in one respect from the 1381 VS (used in the VTSE and 1381 SEs) in that the MC34164 has an "open drain" o...
Computer Power Supply – Circuit Schematic
Computer Power Supply
All electronic systems and equipment regardless of their size or function have one thing in common: they all need a power supply unit (PSU) that converts input ...
12 Volt DC Power Supply Circuit – Circuit Schematic
12 Volt DC Power Supply Circuit
The schematic diagram below shows a simple trivial low-cost 12 volt DC 50W off-line SMPS switching power supply circuit. It can be used for DIY home projects or...
High voltage power supply – Circuit Schematic
High voltage power supply
The design is based on the TubeHobby and is the power supply used in their NC2. I built this very kit as my first nixie tube project, and you can find a review ...
Balance Indicator for Symmetric Power Supply – Circuit Schematic
Balance Indicator for Symmetric Power Supply
Balance indicator for power supply show if a symmetric  power supply is really symmetric or not. With two comparator pairs from a LM339N quad comparator we.....