cheap dc voltage doubler
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Pulse Voltage Multiplier
It still uses a transistor to do some switching, and it still needs a pair of diodes and capacitors, as would be used in a conventional multiplier, but it doesn't require a steady stream of pulses and the output voltage...
Help with a schematic please
A project is underway to construct the CountryHick DI as illustrated on DIYFactory, incorporating a few minor modifications. The final design aims to be a 1U unit with four inputs.
The CountryHick DI (Direct Injection) box is a crucial tool in...
DIY Homemade Voltage Multiplier
How to create a voltage multiplier using diodes and capacitors, capable of producing extremely high voltage.
A voltage multiplier is a circuit that converts a lower AC or DC voltage into a higher DC voltage using a combination of capacitors and...
simple voltage doubler
this circuit roughly doubles the voltage of the input, however the current output is low. doubled output is at V source. More: all resistors are 5 or 10 percent tolerance, 1/4-watt all capacitors are 10 percent tolerance. U1 NE555 timer...
Voltage Multiplier
This is a voltage multiplier circuit. The first circuit is used to double a square wave (of any amplitude). However, there is a drawback of approximately 2V losses in the base-emitter.
A voltage multiplier circuit is designed to increase the voltage...
variable step up dc dc converter 2
It may seem like a simple question, but since 240VAC-12VAC transformers are commonly available and are approximately the same size, could one of these be used in the circuit instead? If the specific transformer mentioned in the schematic is not...
Isolated 15V To 2500V Supply
A DC-DC converter utilizes a 74HC04 to drive transformer Tl. Tl is a ferrite-core transformer from Fair-Rite, Inc., with part number 597-5000201, featuring a 7-turn primary winding and a 25-turn secondary winding. Kynar #30 wire wrap wire is employed in...
Transformerless Dc -To- Symmetric DC Converter
A DC to DC converter is required for a circuit board that operates solely on a +5V supply but needs to deliver dual-polarity outputs for several devices, such as operational amplifiers (op-amps) and digital-to-analog converters (DACs).
To achieve dual-polarity supplies, a...
DC-DC Controllers Use Average-Current-Mode Control for Infotainment Applications
As high-performance microprocessors require increased power in automotive multimedia and telematics, commonly referred to as infotainment products, several well-known issues arise, including noise susceptibility, electromagnetic interference (EMI), and loop compensation, among others. Average current-mode control (ACMC) assists in mitigating these...