This circuit is from a Radio Electronics from March 1960. The generator works with a 22.5 V battery, generating good intensity signals determined by the LC circuit.
We found this digital timer circuit in a 1994 publication. The power is supplied by 12 V, which is the...
We found this circuit in the 1982 SGS Linear Integrated Circuits manual. The transistor supports...
This simulated circuit on the NI Multisim transmits modulated infrared signals with the audio...