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At least 307 records · Page 17

Control circuit ensures solar cell operation at maximum power

Control circuit enables a solar cell power supply to deliver maximum electrical power to a load. It senses the magnitude of the slope of the voltage-current characteristic curve and compares it to a reference voltage which represents the slope corresponding to the desired operating limits.

Paulkovich, J.↗

Power consumption in acoustic amplifiers under conditions of maximum stable gain

Comparison is made of the power consumed and the acoustic amplification realized when a dc bias field is placed across a piezoelectric semiconductor and adjusted to amplify a microwave acoustic signal to the point where the forward gain is just equal to the reverse attenuation. This represents the maximum possible gain condition.

Johnson, V. R.↗