First power supply circuit is built with BD139, one zener diode and a few passive components. Each of the schematic is very simple to construct and will function without problems if you respect the ...

Power-supply circuit. A resonant-mode power-supply circuit is shown that uses the same electronic ballast IC to control an isolated LLC-type output stage. In this configuration, the output voltage is ...

Class 1 power-limited circuits have a current limiter on the power source that supplies them. This limiter is an OCPD that restricts the amount of supply current on the circuit in the event of an ...

How many integrated circuits do you need to build up a power supply that’ll convert mains AC into a stable DC voltage? Would you believe, none? We just watched this video by [The Current Sour… ...

Learn how to select a power-supply configuration based on PPG system requirements. Review the implementation of switched-mode power-supply reference circuits for both discrete (Part 1) and ...

Advanced power packages are breaking barriers that affect dc, ac and thermal performance in switch-mode power supply circuits for a broad range of applications. Lily Hsiu-shih Chu, Evaluation ...

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

However, for a practical circuit, it’s more common to simply use a MOSFET driver IC for it. Such an IC provides: High side and low side Fet driver (with peak currents upto 3A for fast switching).