This circuit was found in a 1980s documentation. The circuit uses common components having an output of 10 Hz per centigrade degree of variation. The sensor is a transistor.
This circuit with the ULN3784B appeared in the October 1984 issue of Radio Electronics magazine. It can...
The circuit shown in the figure was suggested by National Semiconductor in its 1994 Linear...
The 74123 TTL integrated circuit consists of a monostable that can be configured to generate...