Some articles on frequency, output, output frequency:
... (222-224 MHz) and the UHF 70 centimeter (420 - 450 MHz) bands, but can be used on almost any frequency pair above 28 MHz ... Repeater frequency sets are known as "repeater pairs," and in the ham radio community most follow ad hoc standards for the difference between the two frequencies, commonly called ... The actual frequency pair used is assigned by a local frequency coordinating council ...
... the phase noise are the transistor's flicker noise (1/f noise),, the output power level, and the loaded Q of the resonator ... The low frequency flicker noise affects the phase noise because the flicker noise is heterodyned to the oscillator output frequency due to the active devices non-linear transfer function ... expression for single-sideband (SSB) phase noise in dBc/Hz (decibels relative to output level per Hertz) is where f0 is the output frequency, Ql is the loaded Q, fm is the ...
... In electronics, a frequency multiplier is an electronic circuit that generates an output signal whose output frequency is a harmonic (multiple) of its input frequency ... Frequency multipliers consist of a nonlinear circuit that distorts the input signal and consequently generates harmonics of the input signal ... A subsequent bandpass filter selects the desired harmonic frequency and removes the unwanted fundamental and other harmonics from the output ...
... The second major parameter to be considered is the output frequency of the power source ... in the surface of the component it is important to select a frequency which offers the deepest practical penetration depth into the material without running the risk of current cancellation ...
Famous quotes containing the words frequency and/or output:
“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)
“Lizzie Borden took an axe
And gave her mother forty whacks;
When she saw what she had done,
She gave her father forty-one.”
—Anonymous. Late 19th century ballad.
The quatrain refers to the famous case of Lizzie Borden, tried for the murder of her father and stepmother on Aug. 4, 1892, in Fall River, Massachusetts. Though she was found innocent, there were many who contested the verdict, occasioning a prodigious output of articles and books, including, most recently, Frank Spierings Lizzie (1985)