X-Nico

2 unusual facts about Electronic filter


Transmission curve

Electronic filter — examples of transmission characteristics of electronic filters

WUOG

Electronic filters eliminated the problem on July 13, allowing WUOG to return to a normal schedule.


David Rutledge

Next, the key elements of radio electronics, including filters, amplifiers, oscillators, mixers, and antennas are described.

Overvoltage

Filters are used to prevent spikes entering or leaving the equipment through wires, and the devices coupled electromagnetically to space (such as radio-frequency pick-up coils in MRI scanners) are protected by shielding.


see also