In this circuit of an old American documentation, the input impedance is the same as the output impedance. The circuit has a sensitivity of 1 Vpp at 75 ohms.
This circuit, from Motorola's 1993 Linear Interface ICs. The circuit causes a lamp to blink at a...
This transmitter emits signals in the FM range, reaching a few meters away. The modulation...
This filter was found in an 80's English publication. However, it can be implemented with modern...