A CMOS PSR Enhancer with 87.3 mV PVT-Insensitive Dropout Voltage for Sensor Circuits
Sensors, 2021 A new power supply rejection (PSR) based enhancer with small and stable dropout voltage is presented in this work. It is implemented using TSMC-40 nm process technology and powered by 1.2 V supply voltage.
Jianyu Zhang, Pak Kwong Chan
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Black Start and Voltage Establishment Strategy for PMSG-Based Wind Turbine
Frontiers in Energy Research, 2022 During the black start, backup ac power sources such as diesel generators can offer line-side voltage reference for wind turbine and keep line-side converter of wind turbine work properly so that the dc-link capacitor voltage within converter can be ...
Xiaotong Ji +6 more
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A 1.1 V 25 ppm/°C Relaxation Oscillator with 0.045%/V Line Sensitivity for Low Power Applications
Journal of Low Power Electronics and Applications, 2023 A fully-integrated CMOS relaxation oscillator, realized in 40 nm CMOS technology, is presented. The oscillator includes a stable two-transistor based voltage reference without an operational amplifier, a simple current reference employing the temperature-
Yizhuo Liao, Pak Kwong Chan
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A 2V, 32.13nA, fully MOSFET Voltage Limiter for Low Power Applications [PDF]
Radioengineering, 2022 This paper presents a fully MOSFET DC voltage limiter with low current consumption. In the proposed voltage reference structure to reduce power consumption, transistors are biased in the sub-threshold region.
H. Rayat, R. Dastanian
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IEEE Access, 2020 This paper presents a low-power, low-voltage, and low-temperature-coefficient (TC) MOSFET-only subthreshold voltage reference circuit based on a standard 0.18-μm n-well CMOS process.
Xingyuan Tong, Andi Yang, Siwan Dong
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A 167.18 ppm/°C temperature coefficient, area efficient voltage reference using only MOS transistors [PDF]
Serbian Journal of Electrical Engineering, 2020 In this paper, design of a voltage reference circuit using only MOS transistors and without employing an operational amplifier is presented. A proportional to absolute temperature [PTAT] voltage and a PTAT current are designed then difference of
Prasad Guru, Shama Kumara
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A Reference System for Measuring High-DC Voltage Based on Voltage References
IEEE Transactions on Instrumentation and Measurement, 2015 In this paper, a 20-kV voltage reference based on shunt type bandgap references has been built and characterized. Compared with earlier designs based on temperature compensated Zener diodes, the main advantages of the new design are much lower uncertainty and dynamic impedance, combined with lower cost.
Merev, Ahmet, Hällström, Jari, K.
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Experimental research on the characteristics of precision measurement system elements for spacecraft scientific payload [PDF]
Космические аппараты и технологииThe primary function of a spacecraft scientific payload is to perform measurements. The voltage reference is a key component of a measurement system, determining its accuracy.
Rovnyakov O. I. +2 more
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A high or low temperature compensation bandgap reference voltage with pre-regulated voltage circuit
Xibei Gongye Daxue Xuebao, 2022 分析了带隙基准电压分段补偿技术与基本原理, 提出一种具有预稳压功能的高低温补偿带隙基准电路。应用高低温补偿电路优化了温度系数, 设置预稳压电路提高了带隙基准电路的电源抑制比。基于0.35 μm标准CMOS工艺设计并绘制了电路及版图。仿真结果表明, 在-55~125℃范围内, 温漂系数仅为1.8×10-6/℃; 电源抑制比为-84.6 dB(在1 kHz下); 在2.6~5 V的电源幅度范围下, 电源抑制性能为19.6 μV/V。该电路可应用于高精度系统设计中。
LIU Xiaoxuan +3 more
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Low-Power Switching Scheme with Quarter Reference Voltage Sources for SAR ADCs [PDF]
Journal of Electromagnetic Engineering and Science, 2022 In this paper, an energy-efficient switching scheme with additional quarter-reference voltage sources in a successive approximation register (SAR) analog-to-digital converter (ADC) is proposed for a low power and small area device for frequency modulated
Hyun-Yeop Lee +7 more
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