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In this paper, we present the design of a low-power, high power supply rejection (PSR) voltage regulating circuit in a 0.35μm standard CMOS process. A CMOS full-wave bridge rectifier is designed to generate an unregulated DC voltage. A low dropout (LDO) series voltage regulator converts the unregulated voltage to a stable and clean DC supply voltage. A self-biased wide range and high power supply...
In this paper, we present the design of a low-power, high-power supply rejection ratio (PSRR) power regulator used in telemetry-powered bioimplantable microsystems in a 0.35μm standard CMOS process. The power regulator is comprised of a CMOS full-wave bridge rectifier, a wide-range and high PSRR voltage reference and a low drop out series voltage regulator. Simulation results show the proposed circuit...
A new method to design the wireless power transmission technology for medical endoscope is suggested. Discrete multiple coil structure with a driving system possessing the function of site-site wireless power transmission is adopted as the transmitting coils. Only the one that couples best with the receiving coil is selected to be driven to transmit power for medical endoscopes. It's theoretically...
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