Back to analog, let us start some Schmitt trigger experiments with jellybean bipolar junction transistors… This post explores the classic emitter-coupled Schmitt Trigger circuit. A Schmitt trigger is ...

Most switching power-supply controllers provide non-latching fault protection. Satisfying a requirement for a latchoff response to a fault often requires the addition of excessive and redundant ...

Rather than use linear surge stoppers for overvoltage protection, opt for switching surge varieties, as the load will continue running even when surges last for a long time. Linear vs. switching surge ...