NASA Technical Reports Server (NTRS) : LC pdf

NASA Technical Reports Server (NTRS) : LC

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Description of the Book:

A stable excitation supply for measurement transducers is described. It consists of a single-transistor oscillator with a coil connected to the collector and a capacitor connected from the collector to the emitter. The output of the oscillator is rectified and the rectified signal acts as one input to a differential amplifier; the other input being a reference potential. The output of the amplifier is connected at a point between the emitter of the transistor and ground. When the rectified signal is greater than the reference signal, the differential amplifier produces a signal of polarity to reduce bias current and, consequently, amplification

• Creator/s: NASA Technical Reports Server (NTRS
• Date: 6/4/1974
• Year: 1974
• Book Topics/Themes: NASA Technical Reports Server (NTRS), OSCILLATORS, POWER SUPPLY CIRCUITS, TRANSDUCERS, FUEL GAGES, LC CIRCUITS, LIQUID ROCKET PROPELLANTS, Hamlet, J. F. [Inventor

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