A 65 nm CMOS Statistical Frequency Ratio Calculator for Frequency Measurement

2021 ◽  
Vol 68 (4) ◽  
pp. 3558-3566
Author(s):  
Yun-Chih Lu ◽  
Chi-Hung Wu ◽  
Yi-Jan Emery Chen
Keyword(s):  
Frequency Ratio ◽  
Frequency Measurement ◽  
Statistical Frequency

A Novel Frequency Measurement Method Suitable for a Large Frequency Ratio Condition

2004 ◽  
Vol 21 (5) ◽  
pp. 786-788 ◽  
Author(s):  
Zhou Wei ◽  
Xuan Zong-Qiang ◽  
Yu Jian-Guo ◽  
Wang Hai ◽  
Zhou Hui ◽  
...  
Keyword(s):  
Frequency Ratio ◽  
Measurement Method ◽  
Frequency Measurement ◽  
Ratio Condition ◽  
Large Frequency

The Radio Probe™: A New Measurement Tool for High Speed Integrated Circuits

2005 ◽  
Author(s):  
Mark Kimball
Keyword(s):  
Integrated Circuits ◽  
Integrated Circuit ◽  
High Speed ◽  
Attenuation Factor ◽  
Cost Effective ◽  
Frequency Measurement ◽  
Single Frequency ◽  
Measurement Tool ◽  
Probe Design ◽  
Differential Measurement

Abstract This article presents a novel tool designed to allow circuit node measurements in a radio frequency (RF) integrated circuit. The discussion covers RF circuit problems; provides details on the Radio Probe design, which achieves an input impedance of 50Kohms and an overall attenuation factor of 0 dB; and describes signal to noise issues in the output signal, along with their improvement techniques. This cost-effective solution incorporates features that make it well suited to the task of differential measurement of circuit nodes within an RF IC. The Radio Probe concept offers a number of advantages compared to active probes. It is a single frequency measurement tool, so it complements, rather than replaces, active probes.

A method of frequency measurement based on sub-nyquist sampling

2010 ◽  
Vol 24 (1) ◽  
pp. 45-49 ◽  
Author(s):  
Yulan Wang ◽  
Ya Liu ◽  
Xiaohui Li
Keyword(s):  
Frequency Measurement
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