Jitter: The Overlooked PDN Quality Metric

Jitter: The Overlooked PDN Quality Metric
by Admin on 06-30-2025 at 6:00 am

Figure 1 – Accumulated jitter

Bruce Caryl is a Product Specialist with Siemens EDA

The most common way to evaluate a power distribution network is to look at its impedance over the effective frequency range. A lower impedance will produce less noise when transient current is demanded by the IC output buffers. However, this transient current needs to be provided… Read More