What is it about?
This paper focuses on dual knobs of variability and performance of sub threshold CMOS VCO and proposes an ultra low power CMOS voltage controlled ring oscillator with enhanced performance and reduced variability.
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Why is it important?
Sub threshold circuits have proven their ability to satisfy the demand of ultra low power consumption of today’s battery operated applications. However, the elevated variability and degraded performance issues of sub threshold circuits need to be addressed. er VCO is a crucial block in many analog and digital synchronous system. Therefore this paper focuses on design of ULP sub threshold VCO with enhanced performance and reduced variability.
Perspectives
The small changes in circuit can gives such an interesting results. Exploring the impact of width of devices on the performance and forming different configuration and investigating the results was really very exciting. I enjoyed writing this article.
Rupali Walunj
Matoshri Education Society
Read the Original
This page is a summary of: Design of Robust Ultra-Low Power CMOS Voltage Controlled Ring Oscillator with Enhanced Performance, February 2018, Institute of Electrical & Electronics Engineers (IEEE),
DOI: 10.1109/icacct.2018.8529360.
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