Guide to design of Original LSI(CPLD)

When making a digital circuit, generally, ready made ICs are used. On these pages, the author will describe a way of making Original ICs. In his way, CPLD(Complex Programmable Logic Device) is used.

Logic Family Voltage Translation

how to translate between TTL, 74xx, CMOS, ECL, PECL, Low Voltage TTL, LVTTL etc

Introduction to Boolean Algebra

Basic Transistor Level Schematics

describes how digital circuits are built using transistors

Analog to digital conversion notes

Hex utilities

3 utilities that may be useful in dealing with Intel hex format data files.

Intel hex

Info and conversion for the Intel HEX format to binary

Basics for Digital Designers