Wide-Supply-Voltage-Range CMOS Bandgap Reference for In Vivo Wireless Power Telemetry

CMOS Bandgap Voltage Reference With 1.8-V Power Supply

To overcome the limitation of the silicon energy gap in electron volts 1.2V wluch leads to tllat the voltage reference is fixed at about 1.2V. a design of current-mode (CM) architecture CMOS bandgap voltage reference with afiitnry voltage value by setting tlie resistor value is presented liere with Ion 1.8-V power supply. Tlie siniiilation results indicate a temperature coefficient (TC) of jppm...

Cmos Bandgap Voltage Reference

This paper presents an example of the CMOS bandgap voltage reference design. Proposed circuit is evaluated with a set of simulations. Simulation results show the circuit performance. Circuit exhibits the nominal temperature coefficient of 6 ppm/°C, and dc power supply rejection of 130 dB.

Extremely-Wide-Range Supply-Independent CMOS Voltage References for Telemetry-Powering Applications

This paper reports a voltage reference circuit in standard CMOS process. It exhibits excellent supply independency for a wide input voltage range, which is of great importance in telemetry-powered systems. This circuit is based on the well-known VGS-reference supply-independent current reference circuit, but it is designed to serve as a voltage reference. While the reference current generated b...

A Resistorless CMOS Non-Bandgap Voltage Reference

A resistorless CMOS nonbandgap voltage reference, which is compatible with 180nm CMOS Technology is presented in this paper. In order to reduce the temperature nonlinearity in proposed voltage reference, threshold voltage and a proportional to absolutely temperature (PTAT) voltage form the basic linear temperature components, which are achieved by resistorless threshold voltage extractor and di...

Low Voltage, Low Power CMOS Bandgap References