Schematic Power Amplifier and Layout

Hi-Fi Headphone Amplifier Circuit The following page contains detail information on how to design a headphone amplifier circuit diagram which has low output impedance Hi-Fi Circuit using NE5534, OPA2604, MJE340, BD139, BD140, MJE350

Single Chip 60W Audio circuit using LM3886

Rimu PCB 1.07 PCB Designer is a cost effective, easy to use electronic printed circuit board PCB layout application. Download:

This chapter is partly tutorial and partly technical, and additional references to document the background of digital electronics. The information presented here should be considered optional, because it does not really need to know to build a robot. Hopefully though, this chapter will satisfy most readers’ curiosity about how the hardware works Lego Robot. The […]

DTMF control RELAY SWITCHING circuit using M8870, 4013, BC548