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HP-41 MCODE Chess ROM ?????
09-11-2015, 03:54 AM
Post: #6
RE: HP-41 MCODE Chess ROM ?????
Dr. Lirpa realized early on a perfect amplifier was impossible. However, in a stereo amplifier he engineered, he realized equal but opposite forms of distortion in the left and right channels would cancel out at the listeners sweet spot, and a perfect amplifier was possible after all.

The technique was further refined with the first Lirpa Quad System back in the 70s.

2speed HP41CX,int2XMEM+ZEN, HPIL+DEVEL, HPIL+X/IO, I/R, 82143, 82163, 82162 -25,35,45,55,65,67,70,80
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RE: HP-41 MCODE Chess ROM ????? - TASP - 09-10-2015, 11:06 PM
RE: HP-41 MCODE Chess ROM ????? - TASP - 09-11-2015 03:54 AM

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