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Dennis Feucht

New member
Joined
May 13, 2023
Messages
2
Location
Cayo, Belize
My website is at innovatia.com and provides details on my interest: measurement instruments and power electronics, both of which are strongly related to audio, but strangely enough, I do not primarily have an audio interest! I publish articles through how2power.com and one of the recent ones is an off-beat look at possible causes for distortion in speaker cables, a power-electronics topic I normally do not immerse myself in. A lifetime friend of mine, Bruce Hofer, the analog founder of Audio Precision, Inc., AES Fellow, and (like myself) a Tektronix spin-off, does not have much interest in the topic either.

Yet all is not lost. I am interested in distortion (but not as much as Bruce, who will probably take some deep insights into audio nonlinearity with him to the grave) and cover some of it a little in my first Analog Circuit Design book series. I learned from Bruce back in the 1970s a simple way he had of approximating THD in transistor amplifier stages, and it is in the book High-Performance Amplifiers. Anyone on this website who wants a (free) PDF copy, contact me with a request through the Inquiry link on the Innovatia website. It is audiophile comments - and rather positive, I might say - about my books on this website that induced me to sign on.
 
My website is at innovatia.com and provides details on my interest: measurement instruments and power electronics, both of which are strongly related to audio, but strangely enough, I do not primarily have an audio interest! I publish articles through how2power.com and one of the recent ones is an off-beat look at possible causes for distortion in speaker cables, a power-electronics topic I normally do not immerse myself in. A lifetime friend of mine, Bruce Hofer, the analog founder of Audio Precision, Inc., AES Fellow, and (like myself) a Tektronix spin-off, does not have much interest in the topic either.

Yet all is not lost. I am interested in distortion (but not as much as Bruce, who will probably take some deep insights into audio nonlinearity with him to the grave) and cover some of it a little in my first Analog Circuit Design book series. I learned from Bruce back in the 1970s a simple way he had of approximating THD in transistor amplifier stages, and it is in the book High-Performance Amplifiers. Anyone on this website who wants a (free) PDF copy, contact me with a request through the Inquiry link on the Innovatia website. It is audiophile comments - and rather positive, I might say - about my books on this website that induced me to sign on.
Welcome Dennis. Your books are very valuable to me, you will be a great resource in this forum.
 
My website is at innovatia.com and provides details on my interest: measurement instruments and power electronics, both of which are strongly related to audio, but strangely enough, I do not primarily have an audio interest! I publish articles through how2power.com and one of the recent ones is an off-beat look at possible causes for distortion in speaker cables, a power-electronics topic I normally do not immerse myself in. A lifetime friend of mine, Bruce Hofer, the analog founder of Audio Precision, Inc., AES Fellow, and (like myself) a Tektronix spin-off, does not have much interest in the topic either.

Yet all is not lost. I am interested in distortion (but not as much as Bruce, who will probably take some deep insights into audio nonlinearity with him to the grave) and cover some of it a little in my first Analog Circuit Design book series. I learned from Bruce back in the 1970s a simple way he had of approximating THD in transistor amplifier stages, and it is in the book High-Performance Amplifiers. Anyone on this website who wants a (free) PDF copy, contact me with a request through the Inquiry link on the Innovatia website. It is audiophile comments - and rather positive, I might say - about my books on this website that induced me to sign on.
Being touted by Brad (RIP) is pretty high praise.

Speaker cables have been pretty well inspected for decades.

JR
 
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