This transmitter power meter was found in the March 1999 issue of Electronics Now magazine. The circuit uses an analog indicator and does not require a power supply.
We found this circuit in a Harris Semiconductor Databook of 1977. The circuit can be implemented with any...
The inverter circuit shown in the figure can be used to power a fluorescent lamp in an emergency...
This circuit was found in an American documentation two years 80. The MOSFET is of double port,...