www.timstinchcombe.co.uk

 
 

Home

Synth pages
   Module summary
Synth photo
Synth story
DIY modules
   Ladder SVF
Switched capacitor filter
DC voltmeter
Phase meter & osc
Stepped CV gen
LED VU meter
Dark Star Chaos
Modifications
Diode Ladder Filters
Korg MS10/20 Filters
Moog paper refs
Filter pole animations
Serge VCS
EDP Gnat schematics
Old brochures
PE Minisonic
About me
Photo links
Purple Mountain
Exophrenics
Links
Contact details
What's new
Cheltenham Circular Footpath
The Trouble with Christmas
this night wounds time
Behold the Computer
Revolution
Solartron scans

Site map



I'm giving a new way of using Facebook a try...

Tim Stinchcombe's Synth Stuff

 

DIY Modules

Here are links to details of the few DIY modules that I have built over the years. Most have been designed and built from scratch, though the Blacet Dark Star Chaos was built from a bare PCB:

Ladder SVF A 12dB lowpass VCF, formed from two transistor ladder filter sections arranged in a state-variable-like structure.

LMF100 Switched-Capacitor Filter A 24dB lowpass VCF, built around the National Semiconductor LMF100 switched capacitor filter chip.

DC Voltmeter A large, centre-zero, illuminated, moving-coil DC voltmeter.

Phase Meter & Phase Shift Oscillator A ±180° phase meter, with a simple phase-shift oscillator with four phases.

Stepped CV Generator Generates a uniformly stepped CV, to aid the plotting of filter response curves.

Stereo LED VU Meter A VU meter built around a Velleman dual LED VU meter kit.

Blacet Dark Star Chaos built up from a bare PCB.

Like many other people I have more than several projects on the go at the same time, so the rate of 'closure', i.e. actually producing a completed module, can sometimes be painfully slow!

[Page last updated: 25 Sept 2011]