Power Supply Tutorial Welcome! To ensure the appropriate level of high availability and reliability for powering critical telecom applications, service providers must consider a combination of the ...

Here are 4 simple 12V power supply circuits with output voltages around 12V. First power supply circuit is built with BD139, one zener diode and a few passive components. Each of the schematic is very ...

Here is an ideal Power Supply Unit for trouble shooting the circuit boards. It gives Five and Nine volt regulated DC from a Rechargeable battery. It is portable and handy and can also functions as a ...

Switch-mode power supplies (SMPS) continue to replace linear-regulator types in a host of applications. As the need for more efficient electronics accelerates and as a result of their size, weight ...

Well if you're looking for some information on Power Supplies, Hardware Secrets has 10 pages of PSU goodness. No, this isn't any kind of PSU roundup. In their latest article you'll find ...

Toshiba’s new 100V N-ch power MOSFET with low On-resistance and an expanded safe operating area supports miniaturization of power supply circuits.