Download E-books Designing Audio Power Amplifiers PDF

By Bob Cordell

Master the artwork of audio energy amplifier design

This finished publication on audio energy amplifier layout will entice contributors of the pro audio engineering neighborhood in addition to the hobbyist. Designing Audio strength Amplifiers starts off with strength amplifier layout fundamentals amateur can comprehend and strikes all through to in-depth layout ideas for the very subtle audiophile audio energy amplifier clothier. this is often the only most sensible resource of information for someone who desires to layout an audio energy amplifier, no matter if for enjoyable or revenue. boost and hone your audio layout talents with in-depth assurance of those and different issues:

  • Basics of audio strength amplifier layout
  • MOSFET energy amplifiers and blunder correction
  • Static and dynamic crossover distortion demystified
  • Understanding damaging suggestions and the debate surrounding it
  • Advanced detrimental suggestions repayment ideas
  • Sophisticated DC servo layout
  • Audio measurements and instrumentation
  • Overlooked assets of distortion
  • SPICE simulation for audio amplifiers, together with an instructional
  • SPICE transistor modeling, together with the EKV version for strength MOSFETs
  • Thermal layout and using ThermalTrak transistors
  • Four chapters dedicated to type D amplifiers

Supplemental fabric to be had at www.cordellaudio.com includes:
* Ready-to-run amplifier simulations * Key transistor versions * different bonus fabrics

Make nice Stuff!
TAB, an imprint of McGraw-Hill expert, is a number one writer of DIY expertise books for makers, hackers, and electronics hobbyists.

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Extra resources for Designing Audio Power Amplifiers

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Balance concerns  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Frequency repayment process  . . . . . . . . . . . . . . . . . . . . Simulation of potent achieve Crossover Frequency  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . impact at the worldwide suggestions Loop  . . . . . . . . . . . . . . . . . . . . . 12. five  functionality and layout concerns  . . . . . . . . . . . . . . . . . . . . . . . . . . Trimming  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High-Frequency boundaries  . . . . . . . . . . . . . . . . . . . . . . . . . . . Nonlinearity within the blunders Amplifier   . . . . . . . . . . . . . . . . . . . . . Headroom and Clipping  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Boosted Rails  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Use with Low-Vgs MOSFETs  . . . . . . . . . . . . . . . . . . . . . . . . . . . . mistakes Correction for BJT Output phases  . . . . . . . . . . . . . . . . . . 12. 6  Circuit Refinements and Nuances  . . . . . . . . . . . . . . . . . . . . . . . . Complementary mistakes Amplifier  . . . . . . . . . . . . . . . . . . . . . . . . CFP blunders Amplifier  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cascoded Drivers  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . References  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 245 246 246 247 248 248 248 249 250 250 250 251 251 252 252 253 253 254 254 255 255 255 256 257 257 257 258 259 xv xvi Contents thirteen different resources of Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. 1  Distortion Mechanisms  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. 2  Early impact Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. three  Junction Capacitance Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . MOSFET Gate Capacitance Nonlinearity  . . . . . . . . . . . . . . . . thirteen. four  Grounding Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. five  energy Rail Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output degree energy offer Rejection  . . . . . . . . . . . . . . . . . . . thirteen. 6  enter universal Mode Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . checking out for universal Mode Distortion  . . . . . . . . . . . . . . . . . . . thirteen. 7  Resistor Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. eight  Capacitor Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. nine  Inductor and Magnetic Distortions  . . . . . . . . . . . . . . . . . . . . . . . . Magnetic center Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Distortion from Proximity to Ferrous fabrics  . . . . . . . . . . . Ferrite Beads  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. 10  Magnetic Induction Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . Minimizing Magnetic Induction Distortion  . . . . . . . . . . . . . . thirteen. eleven  Fuse, Relay, and Connector Distortion  . . . . . . . . . . . . . . . . . . . . . Fuse Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Relay Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connector Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. 12  Load-Induced Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. thirteen  EMI-Induced Distortion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . thirteen. 14  Thermally precipitated Distortion (Memory Distortion)  . . . . . . . . . References  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 261 262 262 262 263 263 264 264 264 264 266 267 267 268 268 268 268 268 269 269 272 273 273 273 274 half three Real-World layout issues  ............................................... 275 14 Output degree Thermal layout and balance  .

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