The following schematic shows a simple design of a Mic Preamp Circuit Diagram. This mic preamp circuit does not need any external power supply, it uses the bias voltage (around +5V) of the sound card.
Entries Tagged as 'Preamp'
Simple Mic Preamp Circuit Diagram
August 28th, 2010 · 5 Comments
Tags: · Mic Preamp Circuit, Preamplifier Circuit
Designing RIAA Preamp Circuit Board and PCB Layout using LM324
July 17th, 2010 · No Comments
The Riaa preamp is the perfect solution to get a better signal of your old turntable. The following page outline details on how to design a RIAA Preamp Circuit Board and PCB Layout using LM324. This RIAA Preamp Circuit should work with any power supply from about 3 volts to 32 volts.
Tags: · Circuit Design, Circuit Diagram, LM324, RIAA Preamp Circuit, RIAA Preamp PCB
Simple RIAA Preamp Circuit Diagram using LM833
July 17th, 2010 · 1 Comment
The following schematic shows the design of Simple RIAA Preamp Circuit Diagram using LM833. Records will sound very strange without an RIAA preamp.
Tags: · Circuit Design, Circuit Diagram, LM833, RIAA Preamp Circuit
