Data and power system based on CMOS bridge
First Claim
1. A method of signal processing, the method comprising:
- generating at a first component a rectangular wave form;
transmitting the rectangular wave form to a second component via a wired interface between the first component and the second component, the second component including a CMOS bridge rectifier; and
applying the rectangular wave form across a first input terminal and a second input terminal of the CMOS bridge rectifier, the CMOS bridge rectifier including a first output terminal and a second output terminal for providing a rectified power component, wherein a load is operatively coupled between the first and second output terminals, the load being substantially resistive, without a discrete parallel capacitor coupled between the first and second output terminals,wherein the second component is implanted within a living body.
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Accused Products
Abstract
A signal processing circuit includes an input inverter and an output inverter. Each inverter has a signal input for receiving an input rectangular signal, a signal output for providing an inverted output rectangular signal, and a pair of voltage outputs for developing a rectified dc output voltage. A first circuit input terminal is connected to the output of the input inverter and the input of the output inverter. A second circuit input terminal is connected to the input of the input inverter and the output of the output inverter, wherein the signal input terminals receive an input signal having a data component. A pair of supply voltage output terminals is connected to the voltage output terminals of the inverters for providing a rectified dc supply voltage output. A first circuit output terminal is connected to one of the supply voltage output terminals, and a second circuit output terminal connected to the second circuit input terminal, wherein the circuit output terminals provide an output signal including the data component.
24 Citations
13 Claims
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1. A method of signal processing, the method comprising:
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generating at a first component a rectangular wave form; transmitting the rectangular wave form to a second component via a wired interface between the first component and the second component, the second component including a CMOS bridge rectifier; and applying the rectangular wave form across a first input terminal and a second input terminal of the CMOS bridge rectifier, the CMOS bridge rectifier including a first output terminal and a second output terminal for providing a rectified power component, wherein a load is operatively coupled between the first and second output terminals, the load being substantially resistive, without a discrete parallel capacitor coupled between the first and second output terminals, wherein the second component is implanted within a living body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for signal processing, the system comprising:
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a first component for generating and transmitting a rectangular wave form; a second component including a CMOS bridge rectifier, the second component receiving the rectangular wave form from the first component via a wired interface between the first component and the second component, the CMOS bridge rectifier including a first input terminal and a second input terminal for receiving the rectangular wave form, the CMOS bridge rectifier further including a first output terminal and a second output terminal for providing a rectified power component, wherein a load is operatively coupled between the first and second output terminals, the load being substantially resistive, without a discrete parallel capacitor coupled between the first and second output terminals and the second component is implanted within a living body. - View Dependent Claims (11, 12, 13)
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Specification