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cutoff frequency
(redirected from Cut-off frequency)

   Also found in: Medical, Wikipedia 0.01 sec.
cutoff frequency [′kət‚ȯf ‚frē·kwən·sē]
(electronics)
A frequency at which the attenuation of a device begins to increase sharply, such as the limiting frequency below which a traveling wave in a given mode cannot be maintained in a waveguide, or the frequency above which an electron tube loses efficiency rapidly. Also known as critical frequency; cutoff.


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It is essential to keep ambient noise as low as possible; this is carried out by an active low pass filter with cut-off frequency of 200 Hz.
In 1994, the company was the first to commercialize the SIEGET 25 family of ultra-high-frequency transistors with a cut-off frequency (fT) of 25 GHz.
Then come a phasing switch, the subwoofer cut-off frequency control, with a range from 50 to 150 Hz, and the subwoofer volume control.
 
 
 
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