This circuit, which can be found elsewhere on this site, detects positive pulses of a signal. The circuit was suggested in Texas Instruments documentation from the 1980s.
This circuit can be used for signaling a panel with a common incandescent lamp. The lamp will...
This setting is valid for other transconductance operational amplifiers. The circuit is from...
This fader or fader was found in a 90s Popular Electronics. The circuit uses transistors that are...