Timer, Op Amp, and Optoelectronic Circuits & Projects

This Engineer's Mini Notebook features more than two dozen 555 timer circuits that you can build, 50 operational amplifier (OpAmp) circuits, and a wide range of optoelectronic circuits and projects, including many LED and lightwave circuits. This is a compilation of three of Mims's best-selling notebooks: 555 Timer IC Circuits; OpAmp Projects; and Optoelectronics.