Tung & Associates
Circuit and method for providing absolute information for floating grounded integrated circuit
The present invention discloses a circuit and a method for providing absolute information for floating grounded integrated circuit. The method includes: receiving an absolute information sense signal carrying absolute information; converting the absolute information sense signal to a current signal; and generating an internal reference signal according to the current signal, wherein the internal reference signal or a relationship between the internal reference signal and a floating ground level is related to the absolute information.
Richtek Technology Corporation
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G01R H05B H05B H05B H05B
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Leng-Nien Chia-Wei Roland Jing-Meng
Hsiu Liao Van Roy Liu