Abstract
In the third Quarter of 2009 I had a long and intensive discussion with a Dutch friend on the noise production of his two-stage phono-amplifier. I didn’t believe in his output referred SN measurement results (FFT diagram shown in Fig. 17.1), because they always came up ~5–6 dB worse than the ones I have calculated. This fact became the starting point of a rather long lasting and extensive study on the noise of triodes and on how to handle them in a practical mathematical way. My goal: the difference between calculated and measured results should come-up within ±2 dB.
Keywords
Output Load Noise Voltage Output Resistance Input Load Noise Resistance
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Copyright information
© Springer-Verlag Berlin Heidelberg 2011