This circuit uses a transistor as a sensor and operates in the range of 0 to 50º C. We found it in old documentation. Operational equivalents can be used.
The integrated circuit used in this project is unusual and it includes internal transistors that...
This 1997 documentation circuit was originally created for use with Camcorder type video cameras....
This circuit is from a 1972 Motorola publication. The used transistor can still be found, but it...