Accurate capacitance and RC extraction software tool for pixel, sensor, and precision analog designs

نویسنده

  • M. Ershov
چکیده

This paper presents a new CAD tool – F3D – for accurate 3D capacitance and distributed RC model extraction for image sensor designs. F3D overcomes limitations of existing parasitic extraction tools and field solvers, and enables a predictive accurate capacitance extraction and distributed RC model generation, automated identification of all relevant capacitive coupling components, including long-range coupling, and detecting even small (down to 0.01% or better) capacitance mismatch caused by layout effects.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

MOM capacitor simulation challenges and solutions

This application note describes characteristics and design challenges of metal-oxide-metal (MOM) interdigitated capacitors and circuits containing MOMs. It also explains how the MOM capacitor design can be facilitated using F3D – a parasitic extraction tool based on a random walk method. I. MOM capacitor characteristics and design challenges 1. What is a MOM capacitor? Analog integrated circuit...

متن کامل

Accurate Model of Capacitance for MEMS Sensors using Corrugated Diaphragm with Residual Stress

In this paper we present a new model for calculating the capacitance of MEMS sensor with corrugated diaphragm. In this work the effect of residual stress is considered on deflection of diaphragm and capacitance of sensor. First, a new analytical analyzes have been carried out to derive mathematic expressions for central deflection of corrugated diaphragm and its relationship with residual stres...

متن کامل

Transparent Fingerprint Sensor System for Large Flat Panel Display

In this paper, we introduce a transparent fingerprint sensing system using a thin film transistor (TFT) sensor panel, based on a self-capacitive sensing scheme. An armorphousindium gallium zinc oxide (a-IGZO) TFT sensor array and associated custom Read-Out IC (ROIC) are implemented for the system. The sensor panel has a 200 × 200 pixel array and each pixel size is as small as 50 μm × 50 μm. The...

متن کامل

Electrical capacitance tomography for flow imaging: system model for development of image reconstruc - Circuits, Devices and Systems, IEE Proceedings G

A software tool that facilitates the development of image reconstruction algorithms, and the design of optimal capacitance sensors for a capacitance-based 12-electrode tomographic flow imaging system are described. The core of this software tool is the finite element (FE) model of the sensor, which is implemented in OCCAM-2 language and run on the Inmos T800 transputers. Using the system model,...

متن کامل

Analysis of Signal Integrity for High Precision Digital-to-Analog Conversion Circuit

In order to improve the accuracy of the digital to analog conversion (DAC), the reflection and crosstalk problems of the signal transmission process were studied in this paper. The Hyperlynx software was used for the simulation study of reflection and crosstalk problems of the master clock signal in the DAC circuit. Source end cascading termination resistor and remote end termination resistor a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011