Showing posts with label Matlab. Show all posts
Showing posts with label Matlab. Show all posts

Saturday, April 16, 2011

Periodic Jitter and Phase Modulation


It's been a while since my last working on this blog. To keep going on, I combed my PC and found some articles written some time ago which may worth sharing here.

Posted here is a topic briefly talking about periodic jitter caused by phase modulation and its extraction from the measured time interval error. The derivation of the analytical form relating the timing error and the signal spectrum is also shown in detail.

If you are interested, please read on ...

Sunday, March 6, 2011

Spectrum analysis of clock-like signals


The purpose of this article is to briefly study the rise/fall time and DCD effects on clock-like signal spectrum. If you are interested, please read on....

Saturday, February 5, 2011

Real-time Oscilloscope Spectrum Analyzer and Matlab


This article is trying to understand a typical clock-like signal measured and interpreted in different domains(time domain and frequency domain) and try to correlate the different results produced from different sources such as measurements, analytical math equations or Matlab functions bridged by Discrete Fourier Transforms(DFT).
   
If you are interested, please read on....