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12v 5a power supply using lm338 – Circuit Schematic
12v 5a power supply using lm338
A 12V power supply is a very essential and useful supply for Lab because it is used by a huge list of electronic circuits and devices. So you can build a 12V po...
variable voltage and current power supply – Circuit Schematic
variable voltage and current power supply
Another method of using opamps to regulate a power supply is shown below. The power transformer requires an additional winding to supply the op-amps with a bipo...
power supply adjustable 0v 30v dc2a – Circuit Schematic
power supply adjustable 0v 30v dc2a
It is a simple circuit regulated power supply, based on the known LM 723, that drive a transistor Q1 [2N3055]. The regulation of voltage, of expense becomes wit...
variable dc power supply – Circuit Schematic
variable dc power supply
A Variable DC Power Supply is one of the most useful tools on the electronics hobbyist`s workbench. This circuit is not an absolute novelty, but it`s simple, re...
ttl power supply with crowbar protection – Circuit Schematic
ttl power supply with crowbar protection
Power supplies that are intended to be used with TTL logic circuitry must guard against over-voltage, which can destroy TTL chips very rapidly. The duration of ...
a current limiting bench power supply – Circuit Schematic
a current limiting bench power supply
This is a 1-amp variable-voltage PSU. It adjusts from about 3v to 24v: and has the added feature that you can limit the maximum output current. This is invaluab...
0-50v 2a bench power supply – Circuit Schematic
0-50v 2a bench power supply
I use the lm10 IC because it has a reference voltage and that`s useful for dc power supply. With two ICs can take different output voltage and amperage. This ci...
super psycho – Circuit Schematic
super psycho
The schematic of the updated power filtering on the R2 PCBs. One of each of the 100n capacitors could be replaced with 10n, or even 220pF to improve the spread ...
flyback pss controllers – Circuit Schematic
flyback pss controllers
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switch mode power supply circuit diagram – Circuit Schematic
switch mode power supply circuit diagram
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dual power supply circuit diagram – Circuit Schematic
dual power supply circuit diagram
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build your own 0 to 12 volt adjustable dc power supply unit – Circuit Schematic
build your own 0 to 12 volt adjustable dc power supply unit
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make a transformerless power supply – Circuit Schematic
make a transformerless power supply
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interesting small lm317 enhanced power supply circuits explained – Circuit Schematic
interesting small lm317 enhanced power supply circuits explained
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project Huminator – Circuit Schematic
project Huminator
The orange lines indicate the positive voltage and the yellow lines indicate the negative voltage, also known as ground. You can do the wiring by soldering comp...
voltage multiplier circuit diagram – Circuit Schematic
voltage multiplier circuit diagram
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voltage doubler circuit diagram – Circuit Schematic
voltage doubler circuit diagram
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power supply schematic – Circuit Schematic
power supply schematic
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tv restoration – Circuit Schematic
tv restoration
One thing your not suppose to do to an old radio or TV that hasn`t been run for many years is just go and plug the thing in and flip the power switch on. The be...
9 v power supply electronic circuit – Circuit Schematic
9 v power supply electronic circuit
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