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◊ Historic Buchla Modules
Buchla pages
>
Buchla 200 modules
> 232 Frequency Detector
☰ Buchla 200 Modules:
204 Quad Spatial Director
205 Matrix Mixer
206 Dual Mixer
207 Mixer / Preamplifier
208 Stored Program Source
212 Dodecamodule
215 Power Supply
216 Touch Keyboard
217 Touch Keyboard
218 Touch Keyboard
219 Touch Keyboard
221 Kinesthetic Input Port
226 Quadraphonic Monitor/Interface
227 System Interface
230 Triple Envelope Follower
232 Frequency Detector
237/238 Polyphonic Keyboards
242 Programmable Pulser
245 Sequential Voltage Source
246 Sequential Voltage Source
248 Multiple Arbitrary Function Generator
256 Dual Control Voltage Adder
257 Dual Control Voltage Processor
258 Dual Oscillator
259 Programmable Complex Waveform Generator
264 Sample & Hold / Polyphonic Adaptor
265 Source of Uncertainty
266 Source of Uncertainty
270 Quad Preamplifier
275 Dual Reverb / Equalizer
276 EEG Signal Conditioner
277 Signal Delay
280 Quad Envelope Generator
281 Quad Function Generator
284 Quad Voltage-Controlled Envelope Generator
285 Frequency Shifter / Balanced Modulator
288 Time Domain Processor
291 Dual Voltage-Controlled Filter
292 Quad Lopass Gate
294 Four-Channel Filter
295 Ten-Channel Filter
296 Programmable Spectral Processor
298 Sili Con Cellosax
Model 232 Frequency Detector
DIY Resources
Schematic:
232 Frequency Detector [2/20/72]
(courtesy of Grant Richter)
Builds
PCBs