Soundmachines NS1nanosynth Скачать руководство пользователя страница 12

 

ADSR

   envelope   generator:   

The    ADSR    module    is    a    versatile    four    stage    envelope    generator    with    manual    controllable   

Attack,   Decay,   Sustain   and   Release   stages.   The   envelope   generatore   could   also   implement   

a   'gated'   looped   mode   where   the   output   will   cycle   through   the   stages   while   the   GATE   input   

is   HIGH.   To   obtain   the   looping   envelope   the   sustain   knob   should   to   be   put   to   zero.   Another   

interesting   option   is   the   ability   to   have   a   second   'timing'   capacitor   for   the   ADSR   stages   that   

lengthen   the   times   fivefold.   

Manual   Controls:   The   module   has      individual   

controls    for    Attack,    Decay,    Sustain    and   
Release    stages    and    a    LED    that    follows    the   

OUT    voltage.    It's    a    clear    indication    of    the   

evolution    of    the    envelope    during    time.   

Input/Output:   There   two   gate   inputs   (OR'ed)   

and    two    identical    OUT    signals.    To    use    the   

LOOP    and    SLOW    functions    the    user    have    to   

'short'    the    relative    patch    points    as    indicated   

on    the    board.    Tech    Specs:    The    ADSR    output    level    goes,    as    the    other    modulators    on    the   

NS1nanosynth,   from   0   to   5V.   If   you   connect   this   directly   (i.e.   without   attenuation)   to   the   

VCA   CV   input   you   will   obtain,   as   designed,   an   overdrive   in   the   highest   0.5V   zone.   You   can   

use    the    ATTENS    or    the    CVDIV    modules    to    adapt    this    level    to    the    VCA.    This    is    normally   

indicated   in   many   hardwired   synthesizers   as   "EG   AMOUNT"   or   "ENVELOPE   AMOUNT".   

   

 

LFO

   low   frequency   oscillator:   

NS1nanosynth   have   two   identical   LFOs   with   triangular   and   square   output   waves.   The   

frequency   goes   from   a   slow   modulating   0.4   Hz   to   an   audio   rate   160Hz,   controllable   through   

the   FREQ1/2   knob   of   each   LFO.   There   are   doubled   outputs   for   each   waveform.   

Manual   Controls:   the   FREQ1   and   FREQ2   knobs   

sets   the   LFO   frequency   for   each   LFO.   The   
individual   LED   shows   the   triangular   output   level   

of   the   LFO   in   real   time.   Input/Output:   There   

triangular   (TRI)   and   square   (SQU)   waves   output   

for   each   LFO,   the   signals   are   simply   doubled   on   

the   patch   points.   TechSpecs:   The   waveforms   at   

the   output   of   this   module   goes   from   0   to   5V.      

   

 

ATTENs

   passive   attenuators:   

There    are    two    passive    attenuators    on    the    NS1nanosynth,    each    controlled    by    a    knob   

(ATTEN1   and   ATTEN2).   The   signal   is   attenuated   to   zero   when   the   knob   is   in   the   7   o'clock   

position.   

Содержание NS1nanosynth

Страница 1: ...soundmachines NS1nanosynth User s Manual V1 0 November 2015 by Davide Mancini Designed and crafted in Italy...

Страница 2: ...a curious guy like yourself Do not connect the unit directly with devices other modular products that could source voltages greater than 5V signals without external protection This can lead to malfunc...

Страница 3: ...he NS1 could be used alone or integrated with other instruments circuits and devices to build an articulated modular patch augmented by the potential virtual modules that you can code on the Arduino A...

Страница 4: ...ng the middle section take a moment to learn the logic of the module s connections It s quite simple to understand that the lower row of headers is linked to the main modules the ones with potentiomet...

Страница 5: ...available 5V input Wherever you are you probably have at hand one of the following an USB port A smarthpone USB recharger A USB power bank This last point bring us quickly and directly to the point 4...

Страница 6: ...er for starter that the timbre of a sound could easily modify the pitch until unrecognizable So Pitch is the tone of the sound what we associate with the concept of note Not all sounds have a defined...

Страница 7: ...e strings leave space to a quick reduction of the note s volume in the first few millieconds At this point if the player keeps his finger on the key the note will slowly fade otherwise the end of the...

Страница 8: ...fig 6 Pitch timbre and loudness equivalent blocks fig 7 Pitch timbre and loudness NS1nanosynth modules...

Страница 9: ...fig 8 modulations equivalent blocks fig 9 modulation NS1nanosynth modules...

Страница 10: ...e end of the manual the rather simple procedure to re calibrate the VCO is described Manual controls The VCO has a TUNE knob that sets the oscillator s frequency This frequency is summed with the cont...

Страница 11: ...distortion at the end of the CV range When the control voltage reach 4 5V the INITIAL knob a little before three o clock position the VCA starts to distort with a very pleasant analog overdrive tone...

Страница 12: ...anosynth from 0 to 5V If you connect this directly i e without attenuation to the VCA CV input you will obtain as designed an overdrive in the highest 0 5V zone You can use the ATTENS or the CVDIV mod...

Страница 13: ...without degradating its qualitites General concept a buffered output will not suffer from a wide range of input impedances adn could also drive small loads like LEDs headphones etc RIBBON CONTROLLER...

Страница 14: ...in some famous forums the voltage at the output of a summing static active circuit will NEVER go beyond the power supply rails Whit this in mind we designed two simple mixers types one with the impli...

Страница 15: ...g 10 Sample and Hold The track and hold functionality instead of taking a quick sample of the incoming signals follows reflects to the output the same signal as long as the TR track input is high and...

Страница 16: ...to 64 The RES reset input allows to restart the internal counter This block could be used to generate sub oscillations from a VCO output triggers that will be likely processed with logic gates etc Man...

Страница 17: ...and both Want to create a couple of pseudo VCA Those works really well if you can stand distorted waves interesting tansients and in general you don t expect a f cking SSL channel strip from a 200 buc...

Страница 18: ...ignal to be used with the digital part of the synth forcing VCF and VCA offsets in the CV ins and finally implementing a user interface for the Arduino platform Manual Controls the three momentary but...

Страница 19: ...S1nanosynth Now you can find a series of patch sheets that will guide you through different basic configurations Take your time to analyze tweak and use those as a starting point in your explorations...

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Страница 25: ...Customizing your NS1nanosynth mounting the bottom case VCO calibration procedure Arduino bootloader restore Mods and hacks...

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