LM2575 Simple switcher 1A step down voltage regulator
It is best a fixed regulator IC that high quality than 78xx series IC. It full 1A current output and not heat. Learn it more! Read more
It is best a fixed regulator IC that high quality than 78xx series IC. It full 1A current output and not heat. Learn it more! Read more
Can we build the switching dc power supply circuit with 2 transistor? This may be a good choice for you. Read more
The simple ups circuit diagram as small emergency backup battery systems, can apply a lot applications, when power go out it will backup power automatically […] Read more
This Small 5-volts DC Regulator. without IC-7805. Using transistors are interesting. If you have an old transistor or want to save. It may be a good choice. Read more
it is protected the current over the limit that we define at about 100 mA. Read more