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Summary of Contents for NANO ONA
- Page 1 Quick guide...
- Page 2 Double check the power cord polarity. If you plug the module backwards you might damage its electronic circuits. If you flip over your ONA, you will find the “RED” mark at the PCB power connector, which must match the colored line on the ribbon cable.
- Page 3 The frequency of a VCO can be adjusted via input voltage or current modulation. ONA is an Analog oscillator, which means that no computer source code specifies or emulates the transient response behavior of its analog circuits.
- Page 4 Classic Waveforms. Sine, Triangle, Sawtooth, Pulse. • 2 Complex Waveforms. Complex 1 & Complex 2. • 2 Sub Waveforms. Sub -1 Octave & Sub -2 Octave. Each waveform will be explained in detail later on. NANO Modules - València 2020 ©...
- Page 5 PW Modulates the Pulse Width -1 Octave Square Waveform -2 Octaves Square Waveform OUTPUTS Complex Waveforms OUTPUTS Complex Wave 1 with PWM Classic Waveforms Complex Wave 2 with PWM From left to right: Sine, Triangle, Saw and Pulse. NANO Modules - València 2020 ©...
- Page 6 (EXP) way. (Fig. 4) • Mode Switch This switch allows you to select Fig.4 Detail of FM Selector Switch between ONA’s VCO and LFO Mode. (Fig. 5) /VCO Mode. It covers the needs of an Audio Oscillator, with frequencies between 20 Hz up to more than 40 kHz.
- Page 7 /3 o’clock position. A square wave is produced (50% duty cycle). /Fully clockwise. The output produces a pulse with a 100% duty cycle. 80% Duty Cycle 100% Duty Cycle Fig.6 Pulse Width Modulation graphs. NANO Modules - València 2020 ©...
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Page 8: Inputs And Outputs
It varies the PWM duty cycle of the Pulse and Complex outputs. The control voltage range should be between [0, 5]V and the intensity can be controlled between 0% to 100% with the PW knob. NANO Modules - València 2020 ©... - Page 9 The percentage of time that the signal is high is known as a duty cycle. time SAWTOOTH time PULSE time Fig.9 Basic Waveforms Representation NANO Modules - València 2020 ©...
- Page 10 COMPLEX 2 Sub -2 Octave. A square wave that goes 2 octaves below the main tuning of the oscillator. time SUB -1 OCTAVE time SUB -2 OCTAVE time Fig.11 Complex & Sub Waveforms Representation NANO Modules - València 2020 ©...
- Page 11 ONA is factory calibrated with precision sources. The following procedure is for adjusting inaccuracies or tuning problems in your system: Turn on your modular with ONA connected and let it heat for 5 to 10 minutes. Put the Octave Knob in 0 position, and Fine Knob at 12 o’clock.
- Page 12 EN 61000-3-3. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems. • EN 62311. Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields. • RoHS2: 2011/65/EU • WEEE: 2012/19/EU NANO Modules - València 2020 ©...
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Page 13: Technical Specifications
• This guarantee covers Any defect in the manufacturing of this product. Replacement or repair, as decided by NANO Modules. • This guarantee does not cover Any damage or malfunction caused by incorrect use , such as, but not limited to: Power cables connected backwards.