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Engineering Design Noise Calculator Utilities

Noise Examples

Un-zip this file to get four “.wav” files. Each file is a different type of noise that may be encountered in a system. The files are “white noise”, “pink or 1/f noise”, “brown noise” and “popcorn noise.”

Noise Generator

This is a Lab View 4- Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, shot noise, and 60Hz Line noise. Temporal data, spectrum and amplitude histogram are given.

Noise Calculator

This is an Excel spreadsheet that calculates the spot noise and integrated noise over a user specified bandwidth for inverting, non-inverting and transimpedance topology op amp circuits. Performance parameters are installed for all TI signal op amps. The user specifies the op amp, temperature, spot noise frequency and resistor values.