The most common source of power supply these days is the AC mains, because it is more efficient and economical to generate and transmit AC power. However, DC voltage/current are required for the satisfactory operation of a wide variety of electronics equipment using solid state devices, such as diode, transistors and ICs. But of the operation of most of the electronic circuits, we need d.c power of various range. Hence it is necessary to convert a.c. power into d.c. power.
For conversion of A.c. power into d.c. power we utilize a various types of electronic circuit from very simple rectifier to digital control power supply circuit. Here in this section we posts various type of power supply circuit as per need of electronic gadget. We design various type of power supply circuit like regulated power supply, digital control power supply, universal power supply etc. Our goal is to publish every types of power supply circuit need to operate electronic gadget. We posted 20 various types of power supply circuit and counting.
Electronics projects for power supply posted in www.bestengineeringprojects.com