Non Inverting Amplifier (CB6437E)

This non-inverting AC amplifier was found on a Popular Electronics. The setting applies to any operational amplifier.

160 meter band VFO (CB13858E)
This circuit was found in a documentation for radio amateurs from 1978. The resonant circuit...
Audio Booster (CB951E)
This booster circuit for audio signals, which is nothing more than an audio preamplifier for...
Function Generator (CB6359E)
This circuit is from a 1980s Signetics documentation but is valid for modern operating. Next to...