tube voltmeter
1vacuum tube voltmeter — lempinis voltmetras statusas T sritis Standartizacija ir metrologija apibrėžtis Voltmetras su elektroninėmis lempomis, išsiskiriantis didele įėjimo varža. atitikmenys: angl. anode bend voltmeter; vacuum tube voltmeter; valve voltmeter vok.… …
2vacuum-tube voltmeter — lempinis voltmetras statusas T sritis fizika atitikmenys: angl. vacuum tube voltmeter; valve voltmeter vok. Röhrenspannungsmesser, m; Röhrenvoltmeter, n rus. ламповый вольтметр, m pranc. voltmètre à lampes, m …
3vacuum-tube voltmeter — noun : a voltmeter employing vacuum tubes and useful because of its very high input impedence for measurements in circuits (as vacuum tube circuits) from which only very small currents can be drawn without altering the voltages being measured …
4Voltmeter — Demonstration voltmeter from a physics class A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the voltage… …
5voltmeter — /vohlt mee teuhr/, n. Elect. a calibrated instrument for measuring the potential difference between two points. [1880 85; VOLT1 + METER] * * * ▪ measurement instrument that measures voltages of either direct or alternating electric current… …
6anode-bend voltmeter — lempinis voltmetras statusas T sritis Standartizacija ir metrologija apibrėžtis Voltmetras su elektroninėmis lempomis, išsiskiriantis didele įėjimo varža. atitikmenys: angl. anode bend voltmeter; vacuum tube voltmeter; valve voltmeter vok.… …
7valve voltmeter — lempinis voltmetras statusas T sritis Standartizacija ir metrologija apibrėžtis Voltmetras su elektroninėmis lempomis, išsiskiriantis didele įėjimo varža. atitikmenys: angl. anode bend voltmeter; vacuum tube voltmeter; valve voltmeter vok.… …
8valve voltmeter — lempinis voltmetras statusas T sritis fizika atitikmenys: angl. vacuum tube voltmeter; valve voltmeter vok. Röhrenspannungsmesser, m; Röhrenvoltmeter, n rus. ламповый вольтметр, m pranc. voltmètre à lampes, m …
9electrometer tube — noun 1. : an amplifier tube of extremely high sensitivity used in a vacuum tube measuring instrument (as a voltmeter) 2. : a vacuum tube having high impedance in the grid circuit so as to minimize the undesirable control grid current …
10cathode-ray voltmeter — elektronpluoštis voltmetras statusas T sritis Standartizacija ir metrologija apibrėžtis Voltmetras su elektroniniu vamzdžiu elektrinei įtampai matuoti, jos laikinėms priklausomybėms tirti ir registruoti. atitikmenys: angl. cathode ray voltmeter… …
