noised

Digital Noise Source by enmel

Digital Noise Source for Eurorack Modular Systems

Specification

Dimensions

• Height: 3HE
• Width: 4TE
• Depth: 31mm (incl. installed ribbon cable)

Power consumption (max.)

• +12V: 24mA
• ̵ 12V: 3mA
• +5V: 0mA (not connected)

Internal clock oscillator, tunable

• Switch setting High: frequency range 80 Hz to 26 kHz (approx.)
• Switch setting Low: frequency range 0.35 Hz to 130 Hz (approx.)

External clock input

• Frequency range max.180 kHz (approx., depending on signal wave form)
• Input voltage -12V to 12V (limits must not be exceeded)
• Rising clock edge when input signal travels above +2.5V
• Falling clock edge when input signal travels below +2.5V

Digital noise generator

• 24 Bit shift register with EXOR feedback, primitive polynomial
• Shift clock selectable from internal and external clock source
• External clock source selected when plug inserted in Clock Input (normalization), else internal clock oscillator selected
• Output signal random pulse wave form
• Output voltage -5V to 5V peak to peak
• 2nd order lowpass filter at output, cutoff frequency 20 kHz