Electronics. A reflex circuit (cf. reflex, adj. 4a); a radio, loudspeaker, etc., containing such a circuit. rare. Now historical.
| 单词 | θ78580 |
| 释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] (119) reflex1924 Electronics. A reflex circuit (cf. reflex, adj. 4a); a radio, loudspeaker, etc., containing such a circuit. rare. Now historical. electronics1948 With plural agreement. The electronic components and circuits of an instrument or piece of equipment; circuits using microchips, transistors… multiplier1960 Electronics. A resistor placed in series with a voltmeter (or ammeter) to increase the range of voltages it can measure by a known factor. Also mult… electronica1980 Electronic devices or technology, considered collectively. Subcategories:— oscillator (8) — coupler (3) — device generating signal (7) — detector (5) — device receiving signal (10) — power transformer (1) — rectifier (8) — filter (10) — device converting signal to higher frequency (1) — phase-splitter or inverter (2) — device attenuating signal (1) — device for reducing ripple (4) — device for reducing noise (1) — output device (7) — pulse repeater (1) — amplifier (4) — circuit elements or components (7) — device for tuning circuit (2) — adjustable capacitor (5) — insulating strip or board (2) — resistor (5) — inductance coil (8) — wire (2) — on or off device (3) — cross-connection device (1) — microelectronic devices (2) — magnetic circuit devices (3) — line representing operating conditions (1) — time to return to specific condition (1) |
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