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模拟电子 音频数模转换器DAC抖动的灵敏度分析
Abstract: This application note describes how sampling clock jitter (time interval error or "TIE jitter") affectsthe performance of delta-sigma digital-to-analog converters (DACs). New insights explain the importanceof separately specifying low-frequency (< 2x passband frequency) and high-frequenc ...
技术资料 循环过滤器配置为MAX3670低抖动PLL频率参考时钟发生器
Abstract: The MAX3670 low-jitter clock generator is a monolithic phase-locked loop (PLL) that uses a
Linux/Unix编程 NIST Net – A Linux-based Network Emulation Tool, It is a raw IP packet filter with many controllable
NIST Net – A Linux-based Network Emulation Tool, It is a raw IP packet filter with many controllable channel parameters such as packet loss ratio, jitter, bandwidth variation, delay, and network buffer size. To simulate different network environments
DSP编程 The TMS320VC5506/C5507/C5509A USB peripherals can be clocked from either the USB APLL or the USB DP
The TMS320VC5506/C5507/C5509A USB peripherals can be clocked from either the USB APLL or the
USB DPLL. Since the APLL is inherently more noise tolerant and has less long-term jitter than the DPLL,
it is recommended that you switch to it for any USB operations.
matlab例程 jitterbug是基于matlab的工具箱
jitterbug是基于matlab的工具箱，允许对在不同的时域条件下的线性系统的二次性能指标计算。用这个工具箱，可以很容易看出系统对时延、jitter和数据丢失等的响应。
技术资料 使用SpecctraQuest仿真时序问题
通常我们在计算时许问题时，一般重点遵循以下两个条件以保证足够的Timing Margin：
1. Tflightmax + Driver(Tcomax) + Skew + Jitter + Crosstalk + Receiver(Setup)< Clock Period
2. Tflightmin + Driver(Tcomin) - Receiver(Hold) - Skew - Crosstalk > 0
其中Driver的Tco一般可以从器件的Datasheet上查到。 ...
书籍 IP,+Ethernet+and+MPLS+Networks+
This book addresses two aspects of network operation quality; namely, resource
management and fault management.
Network operation quality is among the functions to be fulfilled in order to offer
quality of service, QoS, to the end user. It is characterized by four parameters:
– packet loss;
– dela ...
模拟电子 ADC转换器技术用语 (A/D Converter Defi
ANALOG INPUT BANDWIDTH is a measure of the frequencyat which the reconstructed output fundamental drops3 dB below its low frequency value for a full scale input. Thetest is performed with fIN equal to 100 kHz plus integer multiplesof fCLK. The input frequency at which the output is &#8722;3dB relati ...
模拟电子 LTC1062的低通滤波器应用
Highlights the LTC1062 as a lowpass filter in a phase lock loop. Describes how the loop&#39;s bandwidth can be increased and the VCO output jitter reduced when the LTC1062 is the loop filter. Compares it with a passive RC loop filter. Also discussed is the use of LTC1062 as simple bandpass and ban ...
测试测量 低噪声电压基准的噪声测量
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Frequently, voltage reference stability and noise defi nemeasurement limits in instrumentation systems. In particular,reference noise often sets stable resolution limits.Reference voltages have decreased with the continuingdrop in system power supply voltages, making referencenoise increa ...