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Audio Circuits and Systems
Audio Power Amplifiers
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Power Amplifier Design
A MOSFET Power Amplifier with Error Correction
The C70 35 wpc KT88 Vacuum Tube Amplifier
The Super Gain Clone™
Understanding Distortion
The Role of Negative Feedback
Why I Prefer MOSFETs
The DH-220C MOSFET Power Amplifier
Audio Instrumentation
Build a THD Analyzer
The Distortion Magnifier
A Twin-tone/Multitone IM Signal Source
A Peak/Average Power Level Meter
A Level-Matched Speaker/Amplifier A-B Switch
Loudspeakers
The Morel M3
The Athena Active Loudspeaker
EQSS™
The EQSS™ Subwoofer
Active Loudspeakers Powerpoint
Preamplifiers
VinylTrak Preamp
Dynamic Microphone Preamp
Condenser Microphone Preamp
VCA-based Faders and Panning Pots
Published Papers
Another View of TIM
A Fully IN-Band Multitone Test
Build a THD Analyzer
Interface Intermodulation Distortion
Phase Intermodulation Distortion
A MOSFET Power Amplifier with Error Correction
SPICE
SPICE Models
Tutorial Simulations
Download LTspice
JFETs
LSK489 Application Note
HE2007
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Bob can be reached by email at
audiohead7@yahoo.com
or here at
bob@cordellaudio.com
.