EDN

Versatile noise generator tests signal recovery gear

I sometimes need a noise generator for testing equipment, and useful signals must often be mixed with the noise, such as when testing equipment designed to extract a clean signal from a contaminated ...
EDN

Filtered noise generator using a voltage regulator source

Noise generators are very useful devices. They are used in test equipment, random number generators, etc. Usually, designers use special Zener noise diodes (at very low current) and transistors (with ...
Electronic Design

Signal Generators Improve Phase-Noise Performance

February 13, 2014. Aeroflex Ltd. has enhanced its S-Series signal generators (SGA and SGD) with improved phase noise and better RF level accuracy. At a carrier frequency of 1 GHz, phase noise is now ...
Electronic Design

Pocket-Sized White-Noise Generator Quickly Tests Circuit’s Response

The behavior of analog circuits can often be characterized by sweeping their inputs with a signal going across a range of frequencies and then observing the output. These sweeps can be composed of ...
Nasdaq

Noisecom Strengthens Its Position as the Leader in Programmable Noise Generators with the New UFX7000B for Growing and Emerging Wireless Applications

Parsippany, New Jersey, USA, April 13, 2021 (GLOBE NEWSWIRE) -- Wireless Telecom Group (NYSE American: WTT), announced that Noisecom has introduced the UFX7000B, strengthening its leadership in noise ...
Hackaday

noise generator

[Hans] wanted to see the frequency response of a bandpass filter but didn’t have a lot of test equipment. Using an RTL-SDR dongle, some software and a quickly made noise generator, he still managed to ...