Kevin Aylward B.Sc. - Analogue I.C. Design Engineer

Abstract

This web site is a collection of papers on analogue design. It's an ongoing work, so please check back from time to time to find out if there have been any additions.

Bipolar Design Part 1 - The Basics

The Voltage Controlled Bipolar Transistor

Bipolar Design Part 2 - Distortion - 1

Bipolar Design Part 3 - Biasing - 1

Feedback Stability Part 1

Laplace Transforms

The Current Feedback Myth

Mic Amp Design

Phase Noise - A Tutorial

Phase Noise - Oscillators 

Spice Related Papers

XSpice Cored Transformers, Inductors and Tables

XSpice State Machine

Design Papers

Zero Power Startup Circuit

Theoretical Papers

Power - Accuracy - Frequency Limit (PAFL) of CMOS Amplifiers

Power - Accuracy - Frequency Limit (PAFL) of Bipolar Amplifiers

Widlar Current Source - Closed Form Solution

Analog Tape Bias - How it Really Works

Miscellaneous Circuits

Very Low Voltage Bandgap

Very Low Distortion Amp 1

Very Low Distortion Amp 2

Comments on these papers, as are any corrections, are welcome:

Email:  kevinExractAndRemove@kevinaylward.co.uk

Remove ExtractAndRemove

(...Work in Progress...)

Links

Kevin Aylward