Explore: Heterodyning (electronics)

heterodyne is a signal frequency that is created by combining or mixing two other frequencies using a signal processing technique called heterodyning

This is an index of articles relating to electronics and electricity or natural electricity and things that run on electricity and things that use or

In 1995, Guerra published results in which he used a "form of optical heterodyning" to detect and image a grating with frequency many times smaller than

receiver to different stations. The frequency mixer does the actual heterodyning that gives the superheterodyne its name; it changes the incoming radio

shift signals from one frequency range to another, a process known as heterodyning, for convenience in transmission or further signal processing. For example

The signal from the BFO is mixed with the received signal to create a heterodyne or beat frequency which is heard as a tone in the speaker. BFOs are also

frequency of a signal. This frequency conversion process, also called heterodyning, produces the sum and difference frequencies from the frequency of the

An amateur radio repeater is an electronic device that receives a weak or low-level amateur radio signal and retransmits it at a higher level or higher

required complexity of the IF filter. The advantage of using a VFO as a heterodyning oscillator is that only a small portion of the radio receiver (the sections

signal is typically achieved by direct detection, not heterodyning. However, optical heterodyne detection is possible and has been actively studied since