Right Frequency information

Right Frequency (播音人) was a 1998 24-episode sitcom starring Johnny Ng, Lina Ng, Sharon Au and Ryan Choo. The show later continued with Right Frequency...

electrical engineering, a cutoff frequency, corner frequency, or break frequency is a boundary in a system's frequency response at which energy flowing...

Frequency modulation (FM) is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave. The technology is used...

vibrate at a natural frequency depending upon their structure; this frequency is known as a resonant frequency or resonance frequency. When an oscillating...

This is a list of the fundamental frequencies in hertz (cycles per second) of the keys of a modern 88-key standard or 108-key extended piano in twelve-tone...

\left(1+{\frac {f}{1000}}\right).} In 1976, Makhoul and Cosell published the now-popular version with the 700 Hz corner frequency. As Ganchev et al. have...

{\displaystyle \left|{\hat {x}}(f)\right|^{2}df} can be interpreted as a density function multiplied by an infinitesimally small frequency interval, describing the...

telecommunication, the term critical frequency has the following meanings: In radio propagation by way of the ionosphere, the limiting frequency at or below which a wave...

Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the...

In electronics, a mixer, or frequency mixer, is an electrical circuit that creates new frequencies from two signals applied to it. In its most common application...

using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of...

The Doppler effect (also Doppler shift) is the change in the frequency of a wave in relation to an observer who is moving relative to the source of the...

The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the nominal frequency of the oscillations of alternating...

{\displaystyle \left(z^{-1}\right)} with first order all-pass filters. The transform preserves stability and maps every point of the frequency response of the continuous-time...

superposition of two states, both of which are coupled by lasers at the right frequency to a third state. With the system in a particular superposition of...

A frequency comb or spectral comb is a spectrum made of discrete and regularly spaced spectral lines. In optics, a frequency comb can be generated by certain...

angular plasma frequency is f pe = ω pe 2 π   [ Hz ] {\displaystyle f_{\text{pe}}={\frac {\omega _{\text{pe}}}{2\pi }}~\left[{\text{Hz}}\right]} Metals are...

The Rabi frequency is the frequency at which the probability amplitudes of two atomic energy levels fluctuate in an oscillating electromagnetic field....

{\displaystyle Radial\ Velocity>0.5\left({\frac {PRF\times C}{Transmit\ Frequency}}\right)} The radial velocity measurements made in this way produce a modulo...

Instantaneous phase and frequency are important concepts in signal processing that occur in the context of the representation and analysis of time-varying...

LC\ }}-\left({\frac {R}{\ L\ }}\right)^{2}~}}\ .} This is the resonant frequency of the circuit defined as the frequency at which the admittance has zero...

Medium frequency (MF) is the ITU designation for radio frequencies (RF) in the range of 300 kilohertz (kHz) to 3 megahertz (MHz). Part of this band is...