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ElectroSmash
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Electronics for Audio Circuits.
Electronics for Audio Circuits.

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De lleno con el prototipo del futuro  #PedalSHIELD  para +ElectroSmash   Gracias a la #CyclonePCB y a nuestra impresora 3D! No nos cansaremos de agradecerte tu trabajo +Carlos García Saura
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pedalSHIELD Workshop by Droide Comunidad
El viernes pasado, grandes y pequeños disfrutamos aprendiendo a construir y programar un pedal de guitarra con #arduino... ¡¡Hasta hicimos una jam session!!
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2014-04-01
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Today I came across some interesting videos by Visual Sound focused in overdrive, distortion, compression, true bypass, etc  

This one shed some light on the old op-amp mojo myth...

Visual Sound: Myth Buster #2: Op Amps
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¡¡Ya tenemos todo preparado para el taller del pedal de guitarra con #Arduino y Electro Smash!! Además queremos daros las gracias por vuestro interés porque ¡¡está completooo!! si quieres más información de próximas fechas... http://ow.ly/uZM0L
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We have released the Dunlop Crybaby GCB95 Analysis in ElectroSmash, maybe the best selling guitar pedal of all time by copying the VOX circuit.

http://www.electrosmash.com/crybaby-gcb-95
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If you want to learn about Audio Music Engineering you should sign up for this free course!

https://www.coursera.org/course/audiomusicengpart1

SYLLABUS:

Week 1

Lesson 1: Introduction to wave propagation, simple oscillating systems, sound pressure, sound waves, the speed of sound, wavelength, frequency and wavenumber, sound pressure level, and auditory directional cues.

Lesson 2: Electronics fundamentals - charge, current, voltage, resistance, Ohm’s law, DC circuits, finding currents and voltages in simple circuits

Week 2

Lesson 1: Reflection and absorption of sound, resonances in air columns, resonances in enclosures and rooms, diffraction of sound, reverberation.

Lesson 2: Power, impedance matching, operational amplifiers, voltage buffer, inverting amplifier

Week 3

Lesson 1: Mathematical fundamentals for AC circuit analysis, phasors

Lesson 2: AC signals, capacitors, inductors, impedance, AC circuits and AC circuit analysis, simple filters (high-pass, low-pass, band-pass)

Week 4

Lesson 1: Electric guitar electronics, pickup design, volume control circuits, tone control circuits, pickup placement, frequency content and tone, wah pedal, talk box

Lesson 2: Converting electrical signals to sound – loudspeakers.

Week 5

Lesson 1: Designing speaker enclosures, basic principles, interaction of speaker driver with the cabinet, why a cabinet at all? Closed-box speaker design.

Lesson 2: The ported / bass reflex speaker design.

Week 6

Lesson 1: Overview of a simple guitar amplifier, preamp, volume control, tone control, gain and distortion, tube circuit distortion, power amp section.

Lesson 2: Building the guitar amplifier, how to solder, getting the amp to work - systematic testing and troubleshooting.
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THE TRUTH ABOUT “TRUE BYPASS ” (and some other goodies).
by B. Andrew Barta
President
Tech 21 USA, Inc.

http://www.tech21nyc.com/technotes/index.html
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El Tube Screamer es el pedal de overdrive más famoso para guitarra eléctrica. En este artículo se explican los detalles que el ingeniero japonés S. Tamura utilizó en su diseño electrónico.

http://www.electrosmash.com/es/tube-screamer
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