Links on Electronics

Theory

Synthesizer DIY pages of René Schmitz
Operational amplifier
Learning about Electronics
SUPER SIMPLE 12db RESONANT LOWPASS FILTER-with AUDIOSAMPLES!
12DB LPF

Schematics

Polivoks VCF
Polivoks VCF - Schema
MS-20 Filter
LPF using a digital pots
Active Band Pass Filter
How to Build an Active Low Pass Filter Circuit with an Op Amp

Parts

Capacitor Markings

Tools

Circuit Design Software On Mac
Veroboard

Shops

jcar - Kits, Science & Learning
jcar - Minijack socket
jcar - Minijack Chassis Socket
jcar - Op-Amp LM741
elements14 - 480 Piece Misc Resistor Kit
fishpond - Ceramic Capasitor Set