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photochopper. In DICTIOUS you will not only get to know all the dictionary meanings for the word
photochopper, but we will also tell you about its etymology, its characteristics and you will know how to say
photochopper in singular and plural. Everything you need to know about the word
photochopper you have here. The definition of the word
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English
Etymology
From photo- + chopper.
Noun
photochopper (plural photochoppers)
- (electronics) An optoelectronic device that converts a DC input signal into a higher frequency signal.
1963, Space/aeronautics - Volume 40, page 98:A typical photochopper circuit is made up of two neon bulbs electrically connected in the form of a relaxation oscillator (Fig. 5).
1966, Richard F. Shea, Amplifier handbook, page 18-66:... the isolation between the bulb and photochopper must be 170 db.
1998, R. Baudo, Gianni Tartari, M. Munawar, Top of the world environmental research:Electric pulses with a frequency proportional to the angular velocity of the cups are obtained by means of radial magnets on the rotor axis and fixed transducers or by means of a photochopper.