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GHz 取樣系統設計的挑戰

  • Q: 請問多少GSPS以上的取樣系統可以視為連續時間取樣?
  • A: It will depend on your requirement and the bandwidth of the input signal.
  • Q: We“re interested in ADC084000,is there any information about it?
  • A: Our NSC experts will answer you shortly after this online seminar.
  • Q: How get a jitter,rms~0.55ps signal
  • A: when we take about jitter, we need to specify it precisely. We need to know what is the integrated bandwidth and carrier frequency. National has a series of high precision clock conditioner, they can generate jitter less than 0.4ps rms (12KHz to 20MHz BW)
  • Q: 設計頻率超過1GHz的高速電路板時(相對於1GHz以下的)最需要注意的是那幾個方面?
  • A: Something for notice: 1. Trace Impedance well controlled. 2. Clean clock in low jitter and low phase noise. 3. Trace lengths on output bus also uniform. 4.no vias if possible. 5.Proper grounded....
  • Q: 電路板設計時誘電損失如何克服?
  • A: dielectric loss is something that you cannot change, it depends on the PCB material
  • Q: 曾先生:您好!下載的資料和線上的一樣嗎?
  • A: 是一樣的
 
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