This circuit from a 1968 Motorola documentation provides a 120 AC output with 60 Hz from a 48 V DC input. The circuit uses transformers and coils of commercial types of the time.
This circuit uses a common diode as sensor. The output goes from 0 to 10 V with the temperature change in...
This traditional LED sequencer circuit was found in the February 1992 Radio Electronics magazine. The...
This is one of the many operational voltmeter configurations that can be found on our website. We...