All of these little stories seem to be the same – I tried to build some circuit, it went badly, and them some little change made it great. This one is no different.
Thursday, June 5, 2014
Thursday, January 30, 2014
Thursday, February 14, 2013
In Part 1 of this article, I detailed the theoretical background to the design. This part will detail the practical build process of the circuit as well as the enclosure.
The idea of the circuit is to use an input buffer, a step up interstage transformer for gain, and an output buffer. The circuit used for both buffers is a modification of the so-called Diamond Buffer that utilizes a servo to control for output DC offset. Everything is DC coupled.