This circuit was found in a 90s Electronic Design. The circuit directly controls a triac that is loaded with a heating element. The triac depends on the power on the load.
The output transistor used in this amplifier must have Vce of at least 200 V and Ic of 1 A and...
This circuit is suggested by the Linear Applications Handbook of National Semiconductor, being used...
The circuit shown in the figure was found in the Linear Applications Handbook by National...