Title:
Analog multiplier using radiation responsive impedance means in its feedback arrangement
United States Patent 3283135
Inventors:
Morton, Sklaroff
Publication Date:
11/01/1966
Export Citation:
Click for automatic bibliography generation
Assignee:
ROBERTSHAW CONTROLS CO
Primary Class:
708/839
Other Classes:
250/206, 250/214R, 250/215, 327/358, 327/514, 330/59, 330/69, 330/86, 330/103, 330/110, 330/147
International Classes:
G06G7/163; G06G7/00
View Patent Images:
Download PDF 3283135        PDF help
US Patent References:
3211900Analog multiplier circuits using an electroluminescent element
3202905Remotely controlled attenuator devices
3167647Electrical analog computing circuit with square root extraction capability
3159787R. m. s. meter using amplifier with controlled feedback
3110813Solid state photosensitive control element
3087120Automatic volume control circuit
3082381Automatic gain control circuit
3070306Multiplying circuit
3058662Electric analog multiplier
3040241Voltage regulator and method
3014135Direct current amplifier and modulator therefor
3014134Control for intensity of illumination