Taajuusmuuttaja
Taajuusmuuttaja, also known as a frequency shifter or frequency translator, is an electronic device used to change the frequency of a signal. It is commonly employed in telecommunications, radar systems, and other applications where it is necessary to shift the frequency of a signal to a different range. Taajuusmuuttaja operates by mixing the input signal with a reference signal, typically generated by a local oscillator, to produce an output signal at a different frequency.
The primary function of a taajuusmuuttaja is to facilitate the transmission and reception of signals over
There are several types of taajuusmuuttaja, including single-sideband (SSB) mixers, double-sideband (DSB) mixers, and image-reject mixers.
In summary, taajuusmuuttaja is a versatile electronic device that plays a crucial role in modern telecommunications