Signals transmitted between units at different ground potentials. Analog amplifier electrically isolates input from output through use of optoelectronic components. Analog isolation amplifier uses dual-transistor optoisolator, preventing transmission of common-mode voltage from input to output. Circuit useful in spacecraft electronic systems.
Electrically-Isolating Analog Amplifier
NASA Tech Briefs ; 12 , 4
1988-04-01
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Englisch
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