Found in a 90s Popular Electronics, this circuit uses a MAR-X to amplify signals up to 2 GHz. The circuit is quite critical.
Found in an American documentation, this circuit shows how an interface should be made for...
This is the typical circuit of an FET amplifier stage in the common source configuration. The circuit is...
This circuit is a wireless temperature transmitter for RF signals in the range of 0.2 to 2 MHz...