OPTICALLY GENERATED ISOLATED FEEDBACK STABILIZED BIAS
... wherein one isolated circuit provides feedback to the amplifier, such that variations in the voltage in the isolated circuit causes the amplifier to provide an adjusted signal to the common light ...
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Optically isolated pulse width modulation metering
Optically isolated pulse width modulation metering. Document Type: Patent. Inventor: Elms, Robert T.. Applicant: Assignee: Eaton Corporation. Patent Number: 05406071 05406071A 05406071 A 05,406,071 05 ...
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Optically generated isolated feedback stabilized bias
... wherein one isolated circuit provides feedback to the amplifier, such that variations in the voltage in the isolated circuit causes the amplifier to provide an adjusted signal to the common light ...
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ISOLATION AMPLIFIER WITH HOOK SWITCH CONTROL
... stages optically isolated from and coupled to each other. A biasing circuit (26) is optically coupled to the amplifier to provide a switchable prebias to the amplifier to allow the amplifier to ...
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Isolation amplifier with hook switch control
... amplifier stages optically isolated from and coupled to each other. A biasing circuit is optically coupled to the amplifier to provide a switchable prebias to the amplifier to allow the amplifier to ...
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Apparatus comprising a quantum well device and method of operating the apparatus
... section that is optically coupled to the gain section but electrically substantially isolated therefrom. Through change of the electrical bias on the loss section the modal gain of the cavity can be ...
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Low-power current mirror having feedback with optical isolation
An optically isolated current mirror provides an isolated output signal as a function of an input signal. The mirror includes first and second optical isolators and an amplifier. The amplifier is ...
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Scintillation tube dynamic calibration monitor and feedback regulator
The power voltage regulator provides the high voltage power supply drive signal. An error amplifier drives an integrator, which, in turn, drives a bargraph display. An optically- isolated output ...
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Analog input circuit for microcontroller apparatus
... optically isolated bidirectional MOSFET relays coupled to the input channels, a programmable, selectable gain multiplexer and the input to an isolation amplifier from a secondary side by means of opto ...
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Cascaded transformerless DC-DC voltage amplifier with optically isolated ...
A very high voltage amplifier in which plural cascaded banks of capacitors are switched by optically isolated control switches so as to be charged in parallel from the preceding stage or capacitor ...
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