Meaning of photochopper | Babel Free

Definitions

An optoelectronic device that converts a DC input signal into a higher frequency signal.

Examples

“A typical photochopper circuit is made up of two neon bulbs electrically connected in the form of a relaxation oscillator (Fig. 5).”

“... the isolation between the bulb and photochopper must be 170 db.”

“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.”

CEFR level