NE5532 Op-Amp IC circuit Diagram ... The NE5532 is a very capable opamp for audio but if its for a preamp (driving line level input) you won't need the transistors on ...

The output obtained from this circuit is overload and short circuit protected.LM317 Power Follower Circuit Diagram, Image 5A Constant Voltage / Constant Current Regulator An outstanding circuit can be built using LM317 IC along with Lm301 IC and a handful of other passive components. (the little reference amp.) The 300B SE tested in the 300B PSE chassie. Index Introduction Components Simulation The main schematic Power supply Digital Input stage Sonic results Layout views Layout size My address; Introduction This project born because some people ask me a little reference amplifier cheaper than the 300B PSE. Efficiently Design An Op-Amp Summer Circuit. ... Combing multiple channels of audio is a perfect use for this circuit. ... Download this article in PDF format.