Figure 2 A circuit with an optocoupler (TLP621) which generates higher (even) harmonics that can be added to the original signal to achieve a tube-like sound. Transistor Q1 creates a current through ...

[Leigh] is a HAM operator (you may know him as wa5znu). He is familiar with a signal visualization tool called a waterfall which plots signal strength and frequency over time. He wanted to ...

→ phototransistor → current signal → isolated device. Just as important, an optocoupler can protect the rest of the world from your microcontroller if it’s running at an odd voltage.

MALVERN, Pa., Nov. 23, 2022 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced the industry’s first AEC-Q102 qualified linear optocoupler. Offering industry-high ...