How to calculate the rise time of a damped double pole

Publisher:ShimmeringStarLatest update time:2012-02-20 Reading articles on mobile phones Scan QR code
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The LC time constant of this circuit is:

For this type of critically damped two-pole circuit, the 10% to 90% rise time is 3.4 times the LC time constant:

The rise time of 4.8NS shows the problem. We noticed that in the " Degradation of Signal Rise Time ", the 10%~90% rise time of a 300MHZ oscilloscope probe number is 1.1NS, while here, the 3IN ground wire diameter degrades the 10%~90% rise time to 4.8NS.

Reference address:How to calculate the rise time of a damped double pole

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