1 Table of Contents: “... -- Optoelectronics -- Sensors -- Hands-on electronics -- Operational amplifiers -- Filters -- Oscillators and timers...”

2 Table of Contents: “... -- 26 Amplifiers and Oscillators -- 27 Wireless Transmitters and Receivers -- 28 Digital Basics -- Part...”

3 Table of Contents: “... -- Sensors -- Motors -- LEDs and displays -- Digital ICs -- Analog -- Operational amplifiers -- Audio...”

4 “... supplies, integrated circuits, amplifiers, RF device, etc.) that will allow your inventions to sense things...”

5 Table of Contents: “... Specifications -- Audio Amplifiers -- Preamplifiers -- Mixer Circuits -- A Note on Impedance Matching -- Speakers...”

6 “... small amplifier and ten LEDs Generate Gerber design files to submit for fabrication Solder through-hole...”