Electronic Formulas Symbols Circuits Author:Forrest M. Mims III This Engineer's Mini Notebook provides a complete, basic electronics reference guide for the workshop, electronics hobbyist experimenter, or ham radio shack. Includes many frequently-used formulas, tables, circuit symbols, and device packages. Design and testing tips are provided to help you plan and troubleshoot your circuits. This is a comp... more »ilation of four of Forrest Mims's best-selling notebooks: Formulas, Tables & Basic Circuits; Schematic Symbols, Device Packages, Design & Testing; Basic Semiconductor Circuits; and Digital Logic Circuits.« less