Using only discrete components, this circuit can control loads up to 8 kW. SCRs should be appropriate and equipped with large heat sinks.
In the figure we have the simple way to obtain an integrator with a type 741 operational...
We found this circuit in the June 1988 Radio Electronics magazine. The power supply must be...
This high-power shield is isolated from the control. The circuit was found in the June 1995...