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Working with the Overshoot - Rising Edge Design Rule on a PCB in Altium Designer

Created: 三月 23, 2017 | Updated: 九月 26, 2019 | Applies to versions: 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2
您正在阅读的是 20. 版本。关于最新版本，请前往 Working with the Overshoot - Rising Edge Design Rule on a PCB in Altium Designer 阅读 21 版本
 

Rule category: Signal Integrity

Rule classification: Unary

Summary

This rule specifies the maximum allowable overshoot (ringing above the top value) on the rising edge of the signal.

All design rules are created and managed within the PCB Rules and Constraints Editor dialog. For a high-level view of working with the design rules system, see Defining, Scoping & Managing PCB Design Rules.

Constraints

Default constraints for the Overshoot - Rising Edge rule.Default constraints for the Overshoot - Rising Edge rule.

  • Maximum (Volts) - the value for the maximum permissible overshoot on the rising edge of the signal.

How Duplicate Rule Contentions are Resolved

All rules are resolved by the priority setting. The system goes through the rules from highest to lowest priority and picks the first one whose scope expression matches the object(s) being checked.

Rule Application

Batch DRC and during Signal Integrity analysis.

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