Precision temperature transducer (CB10174E)

This circuit was found in 1980s documentation. The circuit uses components from that time serving for remote sensors.

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Brake light for motorcycle (CB6485E)
This circuit was obtained from a Popular Electronics of the 90's. Any power MOSFET can be used as...
Alarm with NC sensors (CB25724E)
This alarm circuit with sensors in series was found in the Electronics Now magazine of June 1994....
SCA Decoder (CB6199E)
This Radio Electronics circuit, in an 80's edition, decodes the 67 kHz signal used at the time to...