Switched-capacitor modulator
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United States of America Patent
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-
Oct 13, 1981
Grant Date -
N/A
app pub date -
Feb 7, 1980
filing date -
Feb 7, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Novel apparatus and techniques for the modulation of a signal from one frequency band to another frequency band are disclosed. An integrator is changed between the inverting and non inverting modes, each mode occurring with each half cycle of a carrier signal. The modulating signal is sampled and applied to the integrator to provide the modulated signal. The modulator circuit components are fully suitable for fabrication on a single substrate.
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