Microchip Technology Inc.

Francesco Mazzilli

Randy L Yach

Philippe Deval

Greg Dix

Patrick Besseux

Gabriele Bellini

The teachings of the present disclosure may be applied to the manufacture and design of capacitors. In some embodiments of these teachings, a capacitor may be formed on a heavily doped substrate. For example, a method for manufacturing a capacitor may include: depositing an oxide layer on a first side of a heavily doped substrate; depositing a first metal layer on the oxide layer; and depositing a second metal layer on a second side of the heavily doped substrate.

Capacitor formed on heavily doped substrate

A clock oscillator includes a high speed oscillator generating a high speed clock signal and comprising a digital trimming function; a counter receiving said high speed clock signal at a clock input; a time base having a low drift and controlling said counter, wherein the counter generates a difference between a reference value and a counter value; and a digital integrator receiving said difference value and providing trimming data for said high speed oscillator.

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Renens, Switzerland

Francesco Mazzilli