DC Boost Converter circuit 3-5V to 12V-13.8V
I like the 12V LED. But I have only 3V of batteries. So, No light. When using this circuit, I can get light of the LED at 100 mA. And, an adjustable output voltage.
DC converters
12V to 5V converter step down
This is 12v to 5v converter step down as 3A Regulator, Learn More Now!
3 step down 12v to 9v converter circuits
it is the well-regulated power supply. We use it as the simple step down 12v to 9v converter circuit. It can give the output current up to 4A.
Simple 12V to 24V step up converter circuit using TDA2004
This is simple the 12V to 24V step up converter circuit, can convert DCV from 12V to 24V at 1A max. Using TDA2004. Why is amplifier IC? It easy&inexpensive.
Simple 6V to 12V boost converter circuit using BD679 transistors
Simple Step up DC converter circuit using Transistor 6V to 12V!