Noise type设置为sampled(jitter)。这种方法会计算pss过程中某一时刻的采样噪声。这个时刻由下面设置的event type决定。 Event type=edge crossing, Trigger=voltage, Output Nodes=/outp and /outn(这两个是comparator的输出node,注意这个必须是cross-coupled transistor的输出),Edge number=1, Threshold value=0.05(...
select the fullspectrum method for sidebands and choose 'sampled(jitter)' as the noise type.Event type is crucial here. Set it to 'edge crossing' with Trigger set to 'voltage', using nodes /outp and /outn (cross-coupled transistor outputs). The threshold value should be 0.05...
Brannon, Brad
Phase noise or timing jitter in oscillators is of major concern in wireless and optical communications, being a major contributor to the bit-error rate of communication systems, and creating synchronization problems in other clocked and sampled-data systems. This paper presents the theory and practica...
This article discusses the effects of clock jitter and phase noise on sampled systems. A higher resolution data converters that can perform direct IF sampling come to market, system designers need help making performance-versus-cost trade-off decisions on low-jitter clock circuits. Many of the tra...
In this plot, jitter was added in both dimensions to represent better the density of the observations. We constructed a strain bearing fluorescently tagged IMA1(-yECitrine) and MAL11(-mCherry) alleles and measured the expression of these two genes with flow cytometry. The results indicate that...
The clocks used in this section have 1-ps, 500-fs and 200-fs jitter, separately. And the jitter is dominated by peaking in the phase noise curve. The test type is single tone test. A fixed number is generated by DAC3482, and it mixes with the divided DAC clock to form the DAC ...
AC noise, resulting from aperture jitter, is also not a factor when the input signal is dc. The remaining source, wideband noise, is the major input-referred noise component measured by the histogram technique. What are our important assumptions? First, that the model for the A/D is an ...
Output bitrate and Runs Test result against the frequency of the oscillator being sampled by the RTN edge pulses. The Runs Test is used to find runs of ‘1’ or ‘0’ and determines whether a run of the same result that number of times is acceptable in a bitstream of the given length...
A Discrete-Time Model for the Design of Type-II PLLs With Passive Sampled Loop Filters Type-IIharge-pump (CP) phase-locked loop (PLLs)resed extensively in electronicystemsorrequencyynthesis.ecently, passiveampled loopilter (SLF)aseenhownoffer... Wang,J K.,Galton,... - 《IEEE Transaction...