Through the tube...
Hello all,
something completely different...
there was some recent discussion on the forum about modeling guitar amplifiers.I have been wondering for quite a while, whether the methods that I use to model radio frequency power amplifiers might also work for audio applications.
It's been a rainy day, so I found the time and energy for some experiments. Just for fun.
The device-under-test is a preamplifier with a single 12AX7 tube:
My good ol' Kurzweil (not in the picture) serves as "signal...
A brief look at multipath radio channels
Summary: Discussion of multipath propagation and fading in radio links
Radio channels, their effects on communications links and how to model them are a popular topic on comp.dsp. Unfortunately, for many of us there is little or no opportunity to get any "hands-on" experience with radio-related issues, because the required RF measurement equipment is not that easily available.This article gives a very simple example of a radio link that shows multipath propagation and...
Through the tube...
Hello all,
something completely different...
there was some recent discussion on the forum about modeling guitar amplifiers.I have been wondering for quite a while, whether the methods that I use to model radio frequency power amplifiers might also work for audio applications.
It's been a rainy day, so I found the time and energy for some experiments. Just for fun.
The device-under-test is a preamplifier with a single 12AX7 tube:
My good ol' Kurzweil (not in the picture) serves as "signal...