Frequency Central - CEM Osc

CEMosc is a stable AS3340 based VCO which tracks beautifully, and is feature rich. Easy to build and calibrate too.

CEMosc has at it’s heart a CEM3340 or AS3340. You can source your own chip, of buy AS3340 direct from us when you order your PCB set and panel.

CEMosc features:

• Onboard voltage regulation for tuning and tracking stability
• A rotary octave switch as well as a fine tune knob
• Both manual PW as well as PWM are available
• Linear and Exponential FM inputs
• Both soft and hard sync
• Sawtooth, Triangle and Pulse outputs