Application Specific Integrated Circuits - Great ASIC reference guide Capturing Physical Measurements with C++ - Pratical Guide for programmers working in data acquistion environment. Electronic Circuit Guide Sensors - Overview of sensor design and sensor applications Embedded System Design Implementing ADSL MIP's architecture Numerical Recipes in C - The classic C recipe book. Passive Component Handbook - Extensively covers passive component circuits and their interaction with active components. Great Desk reference. Prgramming C/C++ for embedded systems TCPIP Illustrated Volume 1 - A straightforward guide to understanding TCPIP protocol, a good reference book for programmers in order to understand how to design and perform diagnostics on TCPIP network. The Art of Electronics - By: Paul Horowitz & Winfield Hill. Combines basic laws, rule of thumb and large assortment of tips and tricks for circuit design. Covers both Analog and Digital circuits. This is a must have for engineers & technicians who understand theory but might need help in identifying the best solution for a particular problem. Troubleshooting Analog Circuits - By Robert A. Pease. Bob Pease, well noted from his popular series in EDN magazine,offers clear explainations and proven techniques, for designers, engineers, and technicians. A very helpful book in resolving problems when designs work in theory but do not work in the prototype. Voice Over IP - AN excellent comprehensive guide to the fundametals of Voice over IP implementations