Found in a 90’s Electronics Now, this circuit has its output connected to an audio amplifier. The transducer is the type that fits on the finger to monitor the transparency and thus the beats.
This circuit was found in a 90s Hands On Electronics. It monitors the presence of voltage in a...
This unit gain circuit has a very low output impedance. The circuit is of the Linear Databook of...
Found in 1965 General Electric technical documentation, this half-wave circuit controls shunt type...