Analysis of Single Events Effects on Supply-Regulated LC-Tank Voltage-Controlled Oscillator

The power supply noise of the voltage-controlled oscillator (VCO) directly affects the performance of the phase-locked loop (PLL). This study focuses on the single event effects (SEE) of supply regulated LC-tank VCO. The sensitive nodes in the low dropout regulator (LDO) and their causes are analyze...

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Bibliographic Details
Main Authors: Chen, Xi, Guo, Qiancheng, Yuan, Hengzhou, Wu, Zhenyu, Guo, Yang
Format: Conference Proceeding
Language:English
Subjects:
CMOS process
Conferences
LC-Tank Voltage-Controlled Oscillator (VCO)
low dropout regulator (LDO)
Phase locked loops
Power supplies
Regulators
single event effects (SEE)
Voltage-controlled oscillators
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Summary:The power supply noise of the voltage-controlled oscillator (VCO) directly affects the performance of the phase-locked loop (PLL). This study focuses on the single event effects (SEE) of supply regulated LC-tank VCO. The sensitive nodes in the low dropout regulator (LDO) and their causes are analyzed, meanwhile sensitive nodes in LC VCO are also analyzed. The circuit operating at 8.5 GHz was designed in a 28 nm CMOS process.
ISSN:2162-755X
DOI:10.1109/ASICON52560.2021.9620241