A design idea for a white-noise generator is realized and revised. Two low-noise amplifiers (LNAs) in cascade amplify the noise produced by a reverse-biased Zener diode operating in junction-breakdown ...
White noise generators commonly are used for testing purposes such as setting the noise level in bit error rate (BER) measurements, providing broadband signals for ...
A diesel-powered electrical generator that makes a constant droning noise has worn out its welcome on Walker Avenue. The generator is located right under the windows of condo dwellers in a building at ...