This circuit was found in documentation from Analog Devices, serving to measure temperatures from 0 to 300º C. The components are from the period.
The S-meter is signal strength meter, coupled to telecommunications receivers to indicate the...
This circuit is suggested by Motorola, making it possible to use an optical coupler of type 4N26...
Dynamic analyzer is another name given to a signal follower or signal chaser. This circuit is from...