This circuit has its frequency controlled by a 1MHz crystal. The circuit must be powered by a voltage of 5V. The capacitors must be ceramic. The generated signal is rectangular.
This grid-isolated sensor was proposed by General Electric in 1966 documentation. The circuit...
ABB drives the energy revolution with newly emerging use of solar power in Singapore Land scarcity has...
The output voltage of this circuit is proportional to the square root of the input voltage....