The Black Digital Noise is our pathological brainchild. A unique noise module that makes wide range of noise effects; almost pure white noise, Atari console-like one bit noise and other crazy, more or less predictable sounds. At the heart of the module is a programmable logic matrix that includes two linear feedback shift registers that generate polynomial noise effects. Features

• Wide range of noise effects (pure white noise to 1bit & 4bit vintage computer style noises)
  
• Two polynomial feedback shift registers with CV control to set noise character
  
• Adjustable noise frequency
  
• External clock in - can follow frequency of VCO
  
• Sync feature - polynomial reset
  
• Can process audio signals (Even voice!)
  
• Inputs/outputs are protected against over-voltage
  
• Diode protection on reversed power supply
  

Similar noise generation scheme was used in several classical drum machines, and technology comes from techniques used in data scrambling.

Technical specifications:

Output signal amplitude-5 - +5 VNoise bit-width 1bit - 4 bitsCV level-10V - + 10 VPower consumption+93mA, -25mAModule width10 HPModule depth25 mm