By Bob Cordell
Master the artwork of audio energy amplifier design
This complete booklet on audio energy amplifier layout will entice participants of the pro audio engineering neighborhood in addition to the hobbyist. Designing Audio strength Amplifiers starts with strength amplifier layout fundamentals amateur can comprehend and strikes throughout to in-depth layout suggestions for the very refined audiophile audio energy amplifier dressmaker. this is often the one top resource of data for somebody who desires to layout an audio strength amplifier, no matter if for enjoyable or revenue. enhance and hone your audio layout talents with in-depth insurance of those and different subject matters:
* fundamentals of audio strength amplifier layout
* MOSFET strength amplifiers and blunder correction
* Static and dynamic crossover distortion demystified
* realizing detrimental suggestions and the debate surrounding it
* complicated unfavorable suggestions repayment concepts
* refined DC servo layout
* Audio measurements and instrumentation
* missed assets of distortion
* SPICE simulation for audio amplifiers, together with an educational
* SPICE transistor modeling, together with the EKV version for strength MOSFETs
* Thermal layout and using ThermalTrak transistors
* 4 chapters dedicated to type D amplifiers
Supplemental fabric on hand at www.cordellaudio.com includes:
* Ready-to-run amplifier simulations
* Key transistor types
* different bonus materials
Uploader's note: seems to be a retail copy.
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Additional info for Designing Audio Power Amplifiers
Advanced designers as well as audiophiles will find many interesting topics in this part. Some of the controversies in audio, such as the use of negative feedback, are addressed here. For balance, the design of amplifiers without negative feedback is covered. Integrated circuit power amplifiers and drivers are also discussed. Class D amplifiers are playing a more important role in audio amplification as every day passes. They have enjoyed vast improvements in performance over the last several years and can be expected to improve much further in the future.
Some tools are physical, like distortion analyzers, while others take the form of software, like the SPICE simulator. SPICE is most valuable in the design process before the amplifier is built, helping to evaluate and sort out the many possible combinations of circuit architectures from which to choose. SPICE can then be used in optimizing the selected design. After the amplifier is built, it must be thoroughly evaluated for distortion and other behavior, and this is where different kinds of instrumentation and measurement techniques come into play.
I begin with a very basic amplifier and show how it works and how to analyze it. I also discuss its shortcomings. The approach includes emphasis on examples and plugging in the numbers to evaluate design approaches and see how well they actually perform. A strong attempt has been made in the early chapters to avoid distracting you with side trips along the way to understanding amplifier design. As you progress through the book, an adequate amount of just-in-time tutorial material is presented to aid the less experienced reader.
Designing Audio Power Amplifiers by Bob Cordell