RTN noise is a function of temperature, radiation, and induced mechanical stress. In audio amplifiers, the burst noise sounds as random shots, which are similar to the sound associated with making popcorn. The noise spectral density is given by RTN is given by Eq. (3) [24],: (3)SRTN(...
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2.2.3.8 Measuring amplifiers Measuring amplifiers are available that provide both the power supply and also convert the fluctuating electrical output of the preamplifier into either: • amplified voltage for tape recording or digital storage; • rms level (with optional time and frequency weighting...
"Where amplifiers are operated at high signal levels, other mechanisms of dynamic distortion ebcome significant. Nonlinear delay modulation (NLDM) of the signal will occur due to the dynamic variation of transistor parameters with signal: Modulation of collector-base capacitance with collector-base volt...
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