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Waveforms: Complex Waveform Oscillator
A wide range, high quality, complex VCO designed to be the core of a modern, analog synthesizer. The Waveforms module offers a full complement of standard waveforms including sine, triangle, saw, and pulse waves in addition to a sub octave generator and a unique modulatable blade wave. The oscillator offers 5 octaves of 1 volt per octave tracking, and a frequency range starting as low as 7 seconds per cycle, allowing it to double as an LFO. Additional features include oscillator reset for hard syncing, attenuated linear or exponential FM input, pulse width, and pulse width CV input.
• Excellent Logarithmic Conformance
• Temperature Compensated 1 Volt Per Octave Operation
• Multiple Simultaneous Waveform Outputs
• Sawtooth Wave Based Oscillator Circuit
• Unique Modulatable Blade Waveform
• Modulatable Square Wave Sub Oscillator
• Linear and Exponential Frequency Modulation
• PWM Input: 5% to 95%
• Hard Sync Input
• LFO Below Audio Frequency Operation
The centerpiece of our 2nd generation oscillator is the extreme amount of modulation options available. Frequency modulation is switchable between linear and exponential and pulse width modulation is augmented with a manual pulse width control in addition to a dedicated pulse width cv input attenuator.
The sub oscillator is a CMOS based square wave pitched one octave below the core frequency of the oscillator. It can be controlled using the pulse width controls to create 2 distinct effects. Using the pulse width CV input and attenuator creates a unique pulse width modulation effect. Adjusting the manual pulse width control sets the range of the modulation. Setting the pulse width range control to the extreme left or right creates a gate effect on the sub oscillator allowing it to be switched on and off within the oscillator.