concise 发表于 2025-3-27 00:12:08
Mathcad Worksheets Amp3This chapter presents the Mathcad worksheet that allows calculating gain and signal-to-noise ratios of Amp3.hangdog 发表于 2025-3-27 04:26:55
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The Op-Amp and Transformer Driven Output Stage Amp5This chapter explains the function of the Engine II’s op-amp driven output Amp5 and its possibility to integrate a special output transformer into the signal path. Additionally, the noise voltage calculation approach is given.谦卑 发表于 2025-3-27 15:46:04
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The Op-Amp and Transformer Driven Input Stage Amp1This chapter explains the function of the transformer and op-amp driven Amp1 Engine II input amplifier. Additionally, the noise voltage calculation approach is given.山羊 发表于 2025-3-28 01:22:14
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http://reply.papertrans.cn/19/1805/180432/180432_38.pngiodides 发表于 2025-3-28 07:56:34
Mathcad Worksheets Amp2This chapter presents three Mathcad worksheets to calculate noise voltages of the chosen NPN and PNP BJTs (2) and the gains and signal-to-noise ratios of Amp2 (1).Diuretic 发表于 2025-3-28 10:49:38
Engine II PerformanceThis chapter presents the measured visible (graphs) and audible (via the author’s and other people’s ears) results of the many Engine II performance tests.