The noise performance of amplifier circuits is greatly affected by the Johnson noise of resistors—the source resistance and feedback resistors. Most everyone seems to know that resistors have noise ...

Noise is all around us, and while acoustic noise is easy to spot using our ears, electronic noise is far harder to quantify even with the right instruments. A spectrum analyzer is the most convenient ...

Professionals interested in the quality of sound reproduction typically have a “trained ear” which is sufficiently perceptive to detect the insertion of noise and distortion of the original signal.

[Hans Rosenberg] has a new video talking about a nasty side effect of using resistors: noise. If you watch the video below, you’ll learn that there are two sources of resistor noise: Johnson noise, ...

Stackpole Electronics Inc. has developed a series of low profile chip resistors that ensures high accuracy with a low standard TCR (temperature coefficient of resistance). Designated the RNCP Series, ...

All analogue-to-digital converters (ADCs) have a certain amount of input-referred noise. Input-referred noise is not to be confused with quantisation noise, which is only of interest when an ADC is ...