This is a simple and easy to make 12V 5A Linear Power Supply Circuit, as it uses transformer, bridge rectifier, filter capacitor, control transistor and regulator IC. Circuit gives clean 12V output and it is good for LED strips, small radios, car stereo tests, chargers and hobby projects; also the circuit is easy to build […]
Simple 5V to 3.3V Converter Circuit using IC LD33V
Here, is an article for Simple 5V to 3.3V Converter Circuit using IC LD33V, also this circuit is cheap, works from 5V input and it uses LD33V voltage regulator IC. We just need to take a phone charger and put a charger output to regulator input and then regulator will gives stable 3.3V output which […]
Stable 5V 3A Power Source Circuit using IC LM350
This Stable 5V 3A Power Source Circuit using IC LM350 is to make stable 5V 3A DC output from AC mains; also it uses transformer, bridge rectifier, filter capacitors and LM350 adjustable regulator. Here, IC LM350 can give up to 3A current which is good for microcontroller, charger, LED strip and many circuits; further the […]
Simple IC L7660 Dual Power Generator Circuit
This Simple IC L7660 Dual Power Generator Circuit makes dual power from single 5V input, as it gives +5V and -5V output and is useful for op amp circuits, analog circuits and small signal circuits. Moreover, the design uses ICL7660 voltage converter IC and also the circuit is simple and uses only two capacitors. Circuit […]
5V 3A Linear Power Supply Circuit
This 5V 3A Linear Power Supply Circuit is very simple for one to give it a try, as it uses only LM323K IC and few more parts which are easily available; also, it gives 5V fixed output and can handle load up to 3A. Circuit Working: Parts List: Components Values Quantity Capacitors Electrolytic 4700uF 25V, […]
555 Pulse Generator Li-ion Battery Charger Circuit
Charging a Li-ion battery does not need big smart charger, but we can do it with one small 555 timer chip; also this 555 Pulse Generator Li-ion Battery Charger Circuit makes fast little pulses that charge the cell gentle and safe. Anyone can build this circuit with very few parts and with very low cost, […]