This circuit is placed between the instrument pickup and the amplifier input. The same version can be found from other sources in this section. This is from an English magazine from the 80s.
Indicated by Popular Electronics to be used with a car headlight, this circuit can also have...
January 2017 - Through Mouser Electronics Texas Instruments is launching its new zero-drift...
This circuit was suggested by Sprague Electric in an 80's documentation. The circuit uses a...