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 Source ...

When reaching for a power supply design it’s normal here in 2022 to ... supply with a mains-frequency transformer and rectifier circuit, so [ElectroBoy]’s dual voltage PSU board for audio ...

Capacitors with unique construction and failure modes are placed on the AC line to manage EMI modes and ensure user safety.

As semiconductor technology continues to advance into deep submicron regions, the design of reliable analog components like BGR circuits faces increasing challenges. In 90nm CMOS technology, ...