## Wikis

Free online encyclopedia and blog posts for analog IC designer. Use the search below to filter by title.

## All Wikis

## HTML Canvas image pixel

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Play with HTML canvas image pixel and physics

## HTML Canvas matrix rain

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HTML Canvas matrix rain

## HTML Canvas line animation

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Playing with line animation in HTML canvas

## HTML Canvas boiler template

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Boiler template for HTML canvas

## HTML Canvas particle animation

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Particle animation in HTML canvas. Move your mouse to see the animation

## Filter design example

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Filter design example based on the EEE598 taught by Prof. Hongjiang Song at ASU

## PCM (Peak current mode) controlled IBB converter design example

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PCM IBB converter model in Simplis

## PCM (Peak current mode) controlled Buck converter design example

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PCM Buck converter model in Simplis

## PCM (Peak current mode) controlled Boost converter design example

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PCM Boost converter model in Simplis

## Gvc simulation for peak current mode controlled Boost converter in Simplis

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Using Simplis to verify the Gvc transfer function derived from Mathematics derivation

## Modeling of peak current mode controlled Boost converter

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Step-by-step tutorial of deriving peak current model controlled Boost converter power stage control-to-output Gvc transfer function

## He(s) derivation for peak current mode control

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Step-by-step tutorial of deriving He(s) for peak current mode control

## Voltage-mode Buck converter design example

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Step-by-step tutorial of voltage-mode Buck converter model in Simplis

## OTA based Type-II compensator transfer function derivation

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Mathematics derivation of type-II compensator transfer function and use Simplis to verify the equations

## Type-III compensator design tutorial

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Mathematics derivation of type-III compensator transfer function and use Simplis to verify the equations

## Conversion ratio derivation for DCM - IBB converter

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Mathematics derivation of conversion ratio in DCM and then use Simplis to verify the Math equations

## Conversion ratio derivation for DCM - Boost converter

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Mathematics derivation of conversion ratio in DCM and then use Simplis to verify the Math equations

## Conversion ratio derivation for DCM - Buck converter

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Mathematics derivation of conversion ratio in DCM and then use Simplis to verify the Math equations

## Different type of load impact on power stage transfer function

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Three types of load are investigated - resistive, ideal current source, active load with feedback control

## Inductor current and Vout ripple plot in Simplis

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Sweep the inductor current and Vout ripple across duty cycle to find worst case ripple

## Calculate Vout ripple for Buck converter

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Mathematical derivation of Vout ripple for Buck converter

## Power stage transfer function Bodeplot tool - Voltage Mode

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Bodeplot tool of Gvd, Gid, Gvg and Gig transfer function for Buck, Boost and IBB converters

## Power stage transfer function cheatsheet

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Summary of Gvd, Gid, Gvg and Gig transfer function for Buck, Boost and IBB converters

## Gvg derivation of inverted Buck-Boost (IBB) converter

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Using Matlab and Simplis to derive and verify the Gvg transfer function of an inverted Buck-Boost converter

## Gvd derivation of inverted Buck-Boost (IBB) converter

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Using Matlab and Simplis to derive and verify the Gvd transfer function of an inverted Buck-Boost converter

## Gvg derivation of Boost converter

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Using Matlab and Simplis to derive and verify the Gvg transfer function of a Boost converter

## Gvd derivation of Boost converter

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Using Matlab and Simplis to derive and verify the Gvd transfer function of a Boost converter

## Gvg derivation of Buck converter

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Using Matlab and Simplis to derive and verify the Gvg transfer function of a Buck converter

## Gvd and Gid derivation of Buck converter

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Using Matlab and Simplis to derive and verify the Gvd and Gid transfer function of a Buck converter

## POP and AC simulation in Simplis

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Step-by-step POP and AC simulation tutorial in Simplis and compare the results with ideal transfer function

## Open loop Boost converter modeling in Simulink

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Step-by-step tutorial to create an open loop Boost converter model in Simulink

## Open loop Buck converter in Simplis

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Step-by-step tutorial to create an open loop Buck converter model in Simplis

## Introduction of Simplis

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First post for the Simplis tutorial 101 series

## AC simulation in Xschem

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Example of a closed loop simulation for a single stage OTA

## Simulation of open-loop Buck converter in Simulink

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Simple open loop Buck converter model in Simulink

## Simulation of open-loop switching regulators in Xschem

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Simple open loop Buck converter macro model in Xschem

## Current mirror mismatch data of Skywater130 PDK

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Using Monte Carlo simulation to find out 1.8V device mismatch data for PMOS and NMOS.

## Device info of Skywater130 PDK

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Voltage ratings and cross section

## Monte Carlo simulation in Xschem

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Current mirror mismatch analysis using Monte Carlo simulation

## Capacitance density cheatsheet of Skywater130 PDK

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Quick look up table of capaictance density

## Simulation of capacitance in Xschem

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Simulation to find out capacitance density of mim cap, varactor cap and MOS cap

## Basic voltage and current source in Xschem

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The ways to have DC voltage, pulse, sin waves in Xschem

## Parametric standard cell in Xschem

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Make multiplier, channel width and length as generic parameters for standard cells

## Backannotation of operating point in Xschem

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Backannotation of Ngspice simulation operating point data into an Xschem schematic

## View waveforms in Xschem

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Check simulation results with Xschem built-in waveform viewer

## Create symbol and hierarchical schematic in Xschem

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Basic nand2 simulation example to illustrate how to create symbol and hierarchical schematic in Xschem

## Basic inverter simulation in Xschem

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Inverter simulation using Skywater130 PDK and Ngspice

## Basic RLC simulation in Xschem

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Step-by-step instructions of a simple RLC test bench and simulation in Xschem

## Installation of Xschem, Skywater130 PDK and Ngspice

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Step-by-step instructions of how to install Xschem, Skywater130 PDK and Ngspice on your system

## Average Switch Model of Buck Power Stage

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Deriviation of average switch model of Buck power stage

## Using Average or RMS in Efficiency Calculation

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Should we use average or RMS value during efficiency calculation?

## Voltage or Current Mode for Switching Regulators?

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ABCs of voltage mode control

## ABCs of Voltage Mode in Switching Regulator Control

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ABCs of voltage mode control

## How to Create a Blog Website

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Tools, technologies, and references I used to create my blog.

## Analog IC and Mixed-Signal Design Resources and Useful Links

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Collections of public available resources and classes for analog IC and mixed-signal design.

## Electrical Engineer Stencil in Visio

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Use the stencil to be more productive.

## Data Graphics in Visio

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Learn how to add data graphics in your Visio drawing.

## Dynamic Grid in Visio

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Learn how to use dynamic grid in Visio to make alignment easier.

## Turn on Developer Tab in Visio and Lock the Shape

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Learn how to turn on developer tab in Visio to enable more features.

## Buy Visio with Lower Price through Brytesoft

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Want more buy Microsoft product with lower price? Learn how to do that on Brytesoft.