A frequency divider, also called a clock divider or scaler or prescaler, is a circuit that takes an input signal of a frequency, and generates an output signal of a frequency:
where is an integer. Phase-locked loop frequency synthesizers make use of frequency dividers to generate a frequency that is a multiple of a reference frequency. Frequency dividers can be implemented for both analog and digital applications.
Other articles related to "frequency divider, frequency dividers, frequency, dividers":
... Early electric organ products released in 1930s/1940s were already implemented on frequency divider technology with vacuum tubes ... The first of these was the frequency divider organ, the first of which used twelve oscillators to produce one octave of chromatic scale, and frequency dividers to ... Later developments made it possible to run an organ from a single radio frequency oscillator ...
... the VCO output in addition to the desired frequency ... Delta-sigma fractional-n dividers overcome this problem by randomizing the selection of n and (n + 1), while maintaining the time-averaged ratios ...
Famous quotes containing the word frequency:
“The frequency of personal questions grows in direct proportion to your increasing girth. . . . No one would ask a man such a personally invasive question as Is your wife having natural childbirth or is she planning to be knocked out? But someone might ask that of you. No matter how much you wish for privacy, your pregnancy is a public event to which everyone feels invited.”
—Jean Marzollo (20th century)