NASA Technical Reports Server (NTRS) : Power pdf

NASA Technical Reports Server (NTRS) : Power

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A dc-to-dc converter employs four transistor switches in a bridge to chop dc power from a source, and a voltage multiplying diode rectifying ladder network to rectify and filter the chopped dc power for delivery to a load. The bridge switches are cross coupled in order for diagonally opposite pairs to turn on and off together using RC networks for the cross coupling to achieve the mode of operation of a free running multivibrator, and the diode rectifying ladder is configured to operate in a push-pull mode driven from opposite sides of the multivibrator outputs of the ridge switches. The four transistor switches provide a square-wave output voltage which as a peak-to-peak amplitude that is twice the input dc voltage, and is thus useful as a dc-to-ac inverter

• Creator/s: NASA Technical Reports Server (NTRS
• Date: 11/3/1981
• Year: 1981
• Book Topics/Themes: NASA Technical Reports Server (NTRS), BIPOLAR TRANSISTORS, ELECTRIC BRIDGES, INVERTED CONVERTERS (DC TO AC), TRANSISTOR CIRCUITS, VOLTAGE CONVERTERS (DC TO DC), DISPLAY DEVICES, ELECTRIC CHOPPERS, RECTIFIERS, SEMICONDUCTOR JUNCTIONS, SQUARE WAVES, Black, J. M. [Inventor

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