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< HADSR using single-supply bipoler quad opamp by Osamu Hoshuyama | Schematics | Buchla 281 function generator >
< HADSR using single-supply bipoler quad opamp by Osamu Hoshuyama | Listbytype | Voltage controlled envelope generator by Rene Schmitz >

DIY | EG | AD | AR | CMOS | 555 | Osamu Hoshuyama

Very simple AD/AR using CMOS 555 by Osamu Hoshuyama http://www5b.biglobe.ne.jp/~houshu/synth/

< HADSR using single-supply bipoler quad opamp by Osamu Hoshuyama | Schematics | Buchla 281 function generator >
< HADSR using single-supply bipoler quad opamp by Osamu Hoshuyama | Listbytype | Voltage controlled envelope generator by Rene Schmitz >