Synthesizer DIY resources

VCO - Voltage Controlled Oscillators

NGF VCO Core one

NGF VCO CORE one

NGF VCO Core two

NGF VCO Core two

NGF Waveshaper

NGF Waveshaper

NGF E Waveshaper

NGF E Waveshaper

VCF - Voltage Controlled Filters

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24dB VCF LP/HP flat

24dB VCF LP/HP flat

36dB LP/HP

36dB LP/HP

NGF E 24dB LP / HP filter

NGF E 24dB LP / HP filter

NGF E 12dB Multimode VCF

NGF E 12dB Multimode VCF

NGF Moog Ladder Filter

NGF Moog Ladder Filter

Moog Ladder Filter AddOn

Moog Ladder Filter AddOn

NGF-E: RFM

NGF-E: RFM

VCA - Voltage Controlled Amplifiers

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VCA DC flat

VCA DC flat

VCA Sims flat

VCA Sims flat

VCA LN

VCA LN

NGF VCA Sims

NGF Sims VCA

NGF VCA DC

NGF DC VCA

VCA DC due

NGF VCA DC due

NGF-E: VCA

NGF-E: VCA

ADSR

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Looping ADSR

Looping ADSR

NGF: ADSR flat

NGF ADSR flat

NGF ADSR

NGF ADSR

NGF-E: ADSR

NGF-E: ADSR

NGF D ADSR

NGF D ADSR

LFO

VC-LFO flat Version

VC-LFO flat Version

VC LFO

VC LFO

NGF-E: LFO flat

NGF-E: LFO

NGF-E: LFO

NGF-E: LFO

CV-Sources, Gate and Trigger, Controllers

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CV Mover

CV Mover

Clock Divider prime

Clock Divider with primes

Scaled Voltage Reference

Scaled Voltage Reference

Logic

Logic

Clock Divider 2..8

Clock Divider 2..8

BPM Generator

BPM Generator

Modulation Sequencer

Modulation Seqencer

Envelope follower

Envelope follower

Signal to Trigger Converter

Signal to Trigger Converter

Gate to Trigger converter

Gate to trigger converter

Trigger delay

Trigger delay

Noise Sources

NGF-E: Coloured Noise / Random Voltage

NGF-E: Coloured Noise / Random Voltage

Pink and white noise

Pink and white noise

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Wave Processors

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Dual Sample and Hold

Dual Sample and Hold

Wave Processor Elektor

Elektor Wave Processor

Divide and add

Divide and add

Dual Ringmodulator

Dual Ringmodulator

NGF E Waveshaper

NGF E Waveshaper

Utilities

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Dual Slew Limiter - lin/log - up/down

Dual Slew Limiter - lin/log - up/down

12v to 5V gate converter

12v to 5V gate converter

Send and Receive

Send and Receive

Banana to 3.5 Eurorack

Banana to 3.5 Eurorack

Voltmeter

Voltmeter

440CPS

440CPS

Limiter / Compressor

Limiter / Compressor

Sequential Switch

Sequential_Switch

Buffered Multiple

Buffered Multiple

NGF: Mixer flat

NGF: Mixer flat

Miscellaneous

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Output module

Output module

Microphone Preamplifier

Microphone Preamplifier

NGF-E: Mix Out (COM)

NGF-E: Mix Out (COM)

PSU - Power Supply Units

Dual PSU with external DC power adapter

Dual PSU with external DC power adapter

Dual PSU with external AC power adapter

Dual PSU with external AC power adapter

Basic PSU with 78xx

Basic PSU with 78xx

Basic PSU with LM350

Basic PSU with LM350

Basic PSU with LM317

Basic PSU with LM317

Ultra low ripple PSU with LM350

Ultra low ripple PSU with LM350

Low ripple PSU LM317 1A

Low ripple PSU LM317 1A

Small variable +/- PSU with LM317 / LM337

Small variable +/- PSU with LM317 / LM337

Vocoder

Vocoder: Speech input

Speech input

Vocoder: Analyzer

Analyzer

Vocoder: Display

Display

Vocoder: Synthesizer

Synthesizer

Vocoder: Voiced - unvoiced detection

Vocoder: Voiced - unvoiced detection

Vocoder: Slew / S+H / Freeze

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Vocoder pink and white noise

Vocoder pink and white noise

Vocoder: PSU

PSU

Shak 2 Synth

Shak 2 Pulse filter

Shak 2 Pulse filter

Pitch 2 Voltage converter

Pitch 2 Voltage converter

E-Shak Interface

E-Shack Interface

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Elektor Formant Mods

VCO

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VCF 12dB

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VCF 24dB

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VCA

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COM

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ADSR

Elektor-ADSR

ADSR Controller

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Building blocks

Building block: LM3046 Heater

Building block: LM3046 Heater

VCCS lin

BB_VCCS_lin

VCCS lin mult

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VCCS log

BB_VCCS_log

Multiple log. voltage controlled current source

BB VCCS log mult

level inidcator

BB Level Display

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NGF Housing

NGF Housing

Tools

AVR ATMega328p Testboard

AVR ATMega328p Testboard

Transistor Matcher

Transistor Matcher

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