Found in an Electronics World of 1968 this circuit can use current SCRs and the diodes are according to the lamp. The Circuit only works with incandescent lamps.
This circuit uses a common diode as sensor. The output goes from 0 to 10 V with the temperature change in...
April 2017 - Microchip's new PIC18LF66 and PIC18LF66 microcontrollers with 83 instructions, 31...
This circuit can work with almost any JFET. The circuit is from an Electronics Now from April...