Global Information Lookup Global Information

Frequency divider information


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.

and 24 Related for: Frequency divider information

Request time (Page generated in 1.0174 seconds.)

Frequency divider

Last Update:

A frequency divider, also called a clock divider or scaler or prescaler, is a circuit that takes an input signal of a frequency, f i n {\displaystyle...

Word Count : 991

Voltage divider

Last Update:

In electronics, a voltage divider (also known as a potential divider) is a passive linear circuit that produces an output voltage (Vout) that is a fraction...

Word Count : 2006

Divide

Last Update:

caliper Frequency divider, a circuit that divides the frequency of a clock signal Drainage divide, a line separating two drainage basins Great Divide Basin...

Word Count : 239

Frequency multiplier

Last Update:

programmable-N frequency divider of the fractional-N synthesizer. This is done to shrink sidebands created by periodic changes of an integer-N frequency divider. Egan...

Word Count : 1756

Electric organ

Last Update:

these was the frequency divider organ, the first of which uses twelve oscillators to produce one octave of chromatic scale, and frequency dividers to produce...

Word Count : 6790

Multivibrator

Last Update:

0.7 V. The voltage at the non-inverting terminal through the potential divider will be + βVsat. Now a negative trigger of magnitude V1 is applied to the...

Word Count : 4078

Frequency

Last Update:

to as temporal frequency for clarity and to distinguish it from spatial frequency. Ordinary frequency is related to angular frequency (symbol ω, with...

Word Count : 2288

Current divider

Last Update:

+{\frac {1}{R_{n}}}.} Although the resistive divider is most common, the current divider may be made of frequency-dependent impedances. In the general case:...

Word Count : 1462

Wilkinson power divider

Last Update:

engineering and circuit design, the Wilkinson Power Divider is a specific class of power divider circuit that can achieve isolation between the output...

Word Count : 708

Frequency synthesizer

Last Update:

oscillator (VCO) which creates an output frequency. The output frequency is fed through a frequency divider back to the input of the system, producing...

Word Count : 3012

Television Interface Adaptor

Last Update:

Frequencies are generated by taking 31399 Hz (31113 Hz for PAL) and dividing by the 5-bit value supplied. The result is a cheap frequency divider capable...

Word Count : 2401

Clock generator

Last Update:

sections include frequency divider or clock multiplier sections. Programmable clock generators allow the number used in the divider or multiplier to be...

Word Count : 490

Direct digital synthesis

Last Update:

feed-forward system. In a traditional phase locked loop (PLL), the frequency divider in the feedback path acts to multiply the phase noise of the reference...

Word Count : 872

Resonance

Last Update:

systems when an external, time-varying force coincides with the a natural frequency of the system. Resonance can occur in various systems, such as mechanical...

Word Count : 7856

Prescaler

Last Update:

at frequencies in excess of 10 GHz. A prescaler is essentially a counter-divider, and thus the names may be used somewhat interchangeably. Frequency divider...

Word Count : 388

Quartz clock

Last Update:

of 2 frequency divider by dividing the frequency of the input signal by 2. The result is a 15-bit binary digital counter driven by the frequency that...

Word Count : 5420

POKEY

Last Update:

Per-channel volume, frequency, and waveform (square wave with variable duty cycle or pseudorandom noise) 15 kHz or 64 kHz frequency divider. Two channels may...

Word Count : 2798

Injection locking

Last Update:

CMOS direct injection-locked oscillator topology as high-frequency low-power frequency divider". IEEE Journal of Solid-State Circuits. 39 (7). Institute...

Word Count : 1907

Vox Continental

Last Update:

keys. The sound is generated by a series of oscillators, using a frequency divider to span multiple octaves. The first Continentals were produced at...

Word Count : 2513

String synthesizer

Last Update:

the era. To keep costs down, string synthesizers typically used a frequency divider architecture similar to that of electronic organs, with the addition...

Word Count : 358

Radio frequency

Last Update:

Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical...

Word Count : 1091

NTSC

Last Update:

of frequency divider circuits at the time the color standard was promulgated, the color subcarrier frequency was constructed as composite frequency assembled...

Word Count : 9818

Crystal oscillator frequencies

Last Update:

shows the highest common baud rate (under 1,000,000), assuming a clock pre-divider of 16 is resolved to an exact integer baud rate. Though some UART variations...

Word Count : 714

Digitally controlled oscillator

Last Update:

counter such as the 8253 chip. The counter acts as a frequency divider, counting pulses from a high frequency master clock (typically several MHz) and toggling...

Word Count : 722

PDF Search Engine © AllGlobal.net