Found in a Popular Electronics from the 90s, this circuit can be used as an electrifier. T1 can be an old TV fly back transformer or an ignition coil.
This circuit adds the voltage from the secondary of a transformer to an outlet connected to the...
We found this circuit in the April 1996 issue of Electronics Now magazine. The circuit uses a...
We found this high input impedance, low output impedance amplification stage in the October 1993...