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Q&A

Posts tagged high-speed

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Q&A How do we calculate signal rise time from frequency

May I know how to calculate a signals rise time from it's frequency. I found this article for the same. The formula given is Tr = 1/f*π. May I know is this applicable for PWM also.

1 answer  ·  posted 25d ago by newbie‭  ·  last activity 25d ago by Olin Lathrop‭

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Q&A SDR SDRAM PCB Timing Budget

I am working on routing a microprocessor to two identical single data rate (SDR) SDRAM chips that are PC166 compliant, particularly Alliance AS4C16M16SB-6TIN. The 16 bit SDRAM chips are combined t...

1 answer  ·  posted 12mo ago by DavidE‭  ·  edited 9mo ago by Lorenzo Donati‭

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Q&A High Speed Digital Communication Bus Probing

For high-speed digital communication busses, what attributes do you generally advise to add to a PCB to help with validating the communication bus as well as troubleshooting the design? In particu...

1 answer  ·  posted 12mo ago by DavidE‭  ·  last activity 12mo ago by Olin Lathrop‭

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Q&A High Speed Design - Which grounding strategy to choose?

Although I have done multiple PCB designs which passed FCC and CE equivalents using the MCU's/Multiple MCU's, I have a doubt about how to approach the high speed design using FPGA SoC - main thing ...

1 answer  ·  posted 3y ago by 2kind‭  ·  last activity 3y ago by Olin Lathrop‭