quality-factor meter

См. также в других словарях:

• quality-factor meter — kokybės koeficiento matuoklis statusas T sritis automatika atitikmenys: angl. Q meter; quality factor meter vok. Gütefaktormesser, m; Q Meter, m rus. измеритель добротности, m pranc. Q mètre, m ryšiai: sinonimas – kokybės faktoriaus matuoklis …   Automatikos terminų žodynas

• Q-Meter — kokybės koeficiento matuoklis statusas T sritis automatika atitikmenys: angl. Q meter; quality factor meter vok. Gütefaktormesser, m; Q Meter, m rus. измеритель добротности, m pranc. Q mètre, m ryšiai: sinonimas – kokybės faktoriaus matuoklis …   Automatikos terminų žodynas

• Q-meter — kokybės koeficiento matuoklis statusas T sritis automatika atitikmenys: angl. Q meter; quality factor meter vok. Gütefaktormesser, m; Q Meter, m rus. измеритель добротности, m pranc. Q mètre, m ryšiai: sinonimas – kokybės faktoriaus matuoklis …   Automatikos terminų žodynas

• Power factor — For other uses, see Power factor (pistol). The power factor of an AC electric power system is defined as the ratio of the real power flowing to the load over the apparent power in the circuit,[1][2] and is a dimensionless number between 0 and 1… …   Wikipedia

• Q meter — A Q meter is a piece of equipment used in the testing of radio frequency circuits. The Q meter has been largely replaced in professional laboratories by other types of impedance measuring device, though it is still in use among radio amateurs. A… …   Wikipedia

• Image Quality — is a characteristic of an image that measures the perceived image degradation (typically, compared to an ideal or perfect image). Imaging systems may introduce some amounts of distortion or artifacts in the signal, so the quality assessment is an …   Wikipedia

• Electricity meter — Typical North American domestic analog electricity meter …   Wikipedia

• Crest factor — The crest factor or peak to average ratio (PAR) or peak to average power ratio (PAPR) is a measurement of a waveform, calculated from the peak amplitude of the waveform divided by the RMS value of the waveform. It is therefore a dimensionless… …   Wikipedia

• Peak programme meter — A typical British quasi PPM. Each division between 1 and 7 is exactly four decibels and 6 is the intended maximum level. A peak programme meter (PPM) is an instrument used in professional audio for indicating the level of an audio signal. There… …   Wikipedia

• VU meter — A VU meter is often included in analog audio equipment to display a signal level in Volume Units.It is intentionally a slow measurement, averaging out peaks and troughs of short duration to reflect the perceived loudness of the material. It was… …   Wikipedia

• Q factor — noun a measure of the quality of an electric circuit; the ratio of the reactance to the resistance See Also: Q meter …   Wiktionary