LASCR tachometer 2 (CB9354E)

Found in 1965 General Electric documentation this circuit applies to a LASCR used as an optical sensor. This component is little used today.

| Clique na imagem para ampliar |

5 MHz oscillator with 250 kHz variation (CB13852E)
We found this oscillator in a documentation for radio amateurs from the 1970s. The circuit can use...
Impedance Matcher (CB15540E)
Many oscilloscopes have high impedance inputs that make it difficult to observe high frequency signals...
Optical Communicator – Receiver (CB25536E)
This is the receiver for the previous circuit we found in the December 1992 Radio Electronics...