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Most recent stuff

Small variable +/- PSU with LM317 / LM337

Small variable +/- PSU with LM317 / LM337

Small variable +/- PSU with LM317 / LM337

2016 August (update)

Vocoder: Speech input

Vocoder Speech input

Speech input

2016 August

Vocoder: Synthesizer

Vocoder Synthesizer

Synthesizer

2016 July

Vocoder: Display

Update

Vocoder Display

Vocoder: Display

2016 April

Moog Ladder Filter AddOn

Moog Ladder filter add on

Moog Ladder Filter AddOn

2016 March

NGF Moog Ladder Filter

NGF Moog Ladder filter

NGF Moog Ladder Filter

2016 January

Low ripple PSU LM317 1A

Low ripple PSU LM317 1A

Low ripple PSU LM317 1A

2015 October

Transistor Matcher

Signal to Trigger Converter

Transistor Matcher

2015 September

Vocoder

Vocoder: Speech input

Vocoder Speech input

Speech input

Vocoder: Analyzer

Vocoder Analyzer

Analyzer

Vocoder: Display

Vocoder Display

Display

Vocoder: S+H, Freeze

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Vocoder: Synthesizer

Vocoder Synthesizer

Synthesizer

Vocoder: Signal input

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Vocoder: Output

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Vocoder: PSU

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Next Generation Formant

VCO

NGF VCO Core one

VCO Core one

NGF VCO CORE one

VCO Core 2

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NGF Waveshaper

NGF Waveshaper Front

NGF Waveshaper

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VCF

VCF 1

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NGF Moog Ladder Filter

NGF Moog Ladder filter

NGF Moog Ladder Filter

Moog Ladder Filter AddOn

Moog Ladder filter add on

Moog Ladder Filter AddOn

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VCA

NGF VCA Sims

NGF Sims VCA

NGF Sims VCA

NGF VCA DC

NGF DC VCA

NGF DC VCA

VCA DC due

NGF VCA due Front

NGF VCA DC due

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Controllers et al

Signal to Trigger Converter

Signal to Trigger Converter

Signal to Trigger Converter

Gate to Trigger converter

Gate to trigger converter

Gate to trigger converter

NGF ADSR

NGF-ADSR Thumbnail

NGF ADSR

NGF D ADSR

NGF D ADSR

NGF D ADSR

Changes and enhancements for the original Elektor Formant

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

ADSR_Thumbnail

Elektor-ADSR

ADSR Controller

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Building-Blocks

VCCS lin

VCCS lin

BB_VCCS_lin

VCCS lin mult

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VCCS log

VCCS log

BB_VCCS_log

Multiple log. voltage controlled current source

Voltage controlled current source. log mult.

BB VCCS log mult

level inidcator

Level Display

BB Level Display

Low ripple PSU LM317 1A

Low ripple PSU LM317 1A

Low ripple PSU LM317 1A

Small variable +/- PSU with LM317 / LM337

Small variable +/- PSU with LM317 / LM337

Small variable +/- PSU with LM317 / LM337

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Tools

AVR ATMega328p Testboard

AVR ATMega328p Testboard

AVR ATMega328p Testboard

2015 February

Transistor Matcher

Signal to Trigger Converter

Transistor Matcher

2015 September

Arduscop

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