摘要 |
An integrated circuit is provided with guard rings that form ring-like reverse-biased p-n junctions around circuitry. Capacitors may be integrated into the guard rings. Power supply lines may be connected to the guard rings and the capacitors. The capacitors may stabilize power supply voltages on the power supply lines. The power supply lines may be arranged such that they are parallel to each other. The power supply lines can form one or more parallel plate capacitors that stabilize the power supply voltages on the power supply lines.
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