AM Modulator (CB20772E)

This circuit was obtained in a Motorola manual from the 70s. The integrated circuit is from that time.

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Kelvin Thermometer (CB15929E)
This circuit suggested by Intersil, provides a Kelvin scale of 3 and a half digits in a 7106, with...
LED Drive for 100 MHz (CB4610E)
This circuit suggested by Motorola can be used as LED high frequency modulator. One possible...
Simple Diodes Test (CB14700E)
This LED diode test is suggested by the Texas Instruments optoelectronics manual. The transformer current...