Steam locomotive (T315E)

This 1967 modeling circuit mimics the whistle of a locomotive. The steam-shrieking wheezing is set in a 2k2 potentiometer.

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Motion sensor (CB8762E)
This sensitive motion sensor with inductive sensor was found in a 90s Elektor. The circuit uses only...
Precision Full Wave Rectifier (CB15070E)
This circuit has an output that provides the average value of the rectified voltage. Operational...
UDC9090A Power Supply Sequencer
May 2017 - New sequencers UDC9090A for monitoring up to 10 power supplies from Texas Instruments...