electronics_basics
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electronics_basics [2016/06/08 03:54] sauraen [3 - Capacitance] |
electronics_basics [2016/06/15 10:49] psykhaze [11 - Going Further] |
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| The signal also has to be quantized in voltage/amplitude, because the computer has to represent each sample as a single number (with limited precision, often an integer (float for high precision) ). | The signal also has to be quantized in voltage/amplitude, because the computer has to represent each sample as a single number (with limited precision, often an integer (float for high precision) ). | ||
| - | {{ ::neonking:effetescalier-en.jpg?direct |}} | + | **//GFX on Correction//** |
| If the numbers representing samples are integers, the quality of the quantization is called the **bit depth**. | If the numbers representing samples are integers, the quality of the quantization is called the **bit depth**. | ||
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| **BJT**s and **FET**s perform **similar** functions, but with a **different type of input**. | **BJT**s and **FET**s perform **similar** functions, but with a **different type of input**. | ||
| Both kinds of transistors are devices that control the current flowing through them and can be used as digital switches or analog amplifiers. | Both kinds of transistors are devices that control the current flowing through them and can be used as digital switches or analog amplifiers. | ||
| - | |||
| - | // FIXME Advice some usual refs to play with // | ||
| In the **digital case**, the circuit around the transistor is designed so the input signal (current for a BJT or voltage for a FET) is large enough to turn on the transistor much more than the actual needed output current, or small enough to turn off the transistor completely. | In the **digital case**, the circuit around the transistor is designed so the input signal (current for a BJT or voltage for a FET) is large enough to turn on the transistor much more than the actual needed output current, or small enough to turn off the transistor completely. | ||
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| {{ ::neonking:opamptransistorlevel_colored.png?direct&300 |}} | {{ ::neonking:opamptransistorlevel_colored.png?direct&300 |}} | ||
| - | //FIXME Advice some usual refs like MCP6004 or TL072 to play with // | + | **TL072/TL074/MCP6004** are some refs of Opamps used in MIDIbox Designs |
| It's represented in schematics by it's Symbol | It's represented in schematics by it's Symbol | ||
| Line 369: | Line 367: | ||
| {{ ::neonking:oscillator.jpg?direct&500 |}} | {{ ::neonking:oscillator.jpg?direct&500 |}} | ||
| - | |||
| - | //FIXME Find a SIN alike circuitry to be redrawn// | ||
| . | . | ||
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| =====11 - Going Further===== | =====11 - Going Further===== | ||
| - | . | ||
| __Theory__ | __Theory__ | ||
| - | https://en.wikipedia.org/wiki/Fast_Fourier_transform | + | * [[https://en.wikipedia.org/wiki/Operational_amplifier|Wikipedia Operational Amplifier]] |
| - | + | * [[https://en.wikipedia.org/wiki/RLC_circuit|Wikipedia RLC Circuits]] | |
| - | https://en.wikipedia.org/wiki/RLC_circuit | + | * [[https://en.wikipedia.org/wiki/Transistor|Wikipedia Transistor]] |
| - | + | * [[https://en.wikipedia.org/wiki/Vacuum_tube|Wikipedia Vacuum Tube]] | |
| - | https://en.wikipedia.org/wiki/Transistor | + | * [[https://en.wikipedia.org/wiki/Fast_Fourier_transform|Wikipedia FFT]] |
| - | + | ||
| - | https://en.wikipedia.org/wiki/Vacuum_tube | + | |
| - | + | ||
| - | https://en.wikipedia.org/wiki/Integrated_circuit | + | |
| - | + | ||
| - | https://en.wikipedia.org/wiki/Operational_amplifier | + | |
| __Practical__ | __Practical__ | ||
| - | http://sound.westhost.com/articles.htm | + | * [[http://www.electronics-lab.com/|Open Source Electronic projects]] |
| - | + | * [[http://sound.westhost.com/articles.htm|Elliott Sound Products]] | |
| - | http://www.electronics-tutorials.ws/ | + | * [[http://www.discovercircuits.com/|DiscoverCircuits Archive]] |
| - | + | * [[http://mondo-technology.com/|Mondo Technology Circuits]] | |
| - | - French - http://www.sonelec-musique.com/electronique_realisations.html | + | * [[http://www.electronics-tutorials.ws/|Electronic tutorials]] |
| - | + | ||
| - | //FIXME replace the last link by an english equivalent archive of basic Audio Circuitry, Power supplies etc// | + | |
electronics_basics.txt · Last modified: 2016/07/18 15:36 by psykhaze
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