This circuit was found in Linear Technology documentation from the 90's. The circuit uses components from that time, and can be powered by 5 V. In these conditions, it can function as a shield.
In the figure we have the conventional configuration to use a triac to control a power load from...
This oscillator makes use of one of the inverters of an integrated circuit 7404. With circuits of the...
The integrated circuit used by SGS is not common today. The circuit is from the 1982 SGS linear...