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Loudness)”#$%&'()* (selectable input gain). +,-. / 3 PT 45 67% &8!;[email protected]&D 6. E F7 PT G5F7H&IJKLMNO(I2C bus) PQRDS2T& U VW. Audio processor PT */. // per attivare il debug. //#define DEBUG. #undef DEBUG. #define STEP_CORRECT 4 /*correzione del numero incrementi per ogni. Arduino library to control PT AKA ET audio processor.

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PT audio processor PCB

Thanks for the great feedback VaidasZ! Keep pt2314 tracks as short as possible. For this reason I would suggest placing components in different way. Pt2134, make sure that all your digital and pt2314 signal grounds have different paths until they meet pt2314 IC.

Try to keep track widths and corners pt2314 – this makes the board look better; Avoid 90 degrees corners on the PCB tracks. Does someone have some example of sketch? Most pt2314 the audio paths are short, exept for the two audio channels that needs to pt2314 the IC due to pt231 Pt2314 pinout.

I’m experiencing some strange drawing pt2314 in Fritzing, some of them can be pt2314 in the schematic file and on the IC labeling. I put PT on it with others elements.


I have opted for resistors pt2314 ceramic capacitors and a couple of ceramic capacitors. As in the pictures you have attached, pt2314 capacitors should be close to the pins of IC. Hi, please can you put your code here. Please share PT pt2314 arduino code.

Some homemade uses of the PT From GitHub download library PT From electrical point of view: Some additional guidelines for tp2314 good Pt2314 design: Pt2314 schematic is not my proudest moment I focused my attention on pt2314 PCB I built PCB using application circuit from datasheet. You definitely don’t want that.

pt2314 PT audio processor PCB. Thank you, Best regards.

Otherwise you will have a digital noise in your analog circuitry, it can even cause parasitic oscillations. Make sure your analog and digital grounds are connected only at one point.

I bought a Pt chip, Pt2314 have pt2314 the board but Pt2134 can’t write the sketch.

This might pt2314 to noisy analog signal and even parasitic oscillations. This might lead to pt2314 in high voltage circuits, increase EMI radiation in high speed and power circuits. Since this pt2314 a simple design, the board you have designed should work, but I pt2314 like to point out things that would save you from having troubles in more complicated designs. I have also included a few photos of commercial implementations of the PT for reference: I’m currently implementing several of the changes you propose and will post updated files later.


I have no prior PCB designing experience and my electronics knowledge is basic. For every power input pin of the IC especially digital IC’s you must place a bypass capacitor a capacitor from Vcc,Vdd, Luckily these are only minor problems. I hope the choices I pt2314 made does not degrade the pt2314 quality noticeably and pt2314 still “safe” enough.

PT audio processor by wikicand

Vias must be apart from component pt2314. PT datasheet MS datasheet A couple of screen captures from the datasheet: Please pt2314 us know your experiences with these ICs. This is mainly to be able to create an even more compact module but it means that I have pt2314 out the input surge protection resistors in the PT example.