Technical Papers by GAV Sowter and others GAVSowter Soft Magnetic Materials for Audio Transformers: History, Production, and Applications” IEE Paper. Harmonic Distortion in Transformers and Chokes with Nickel Iron Cores. GAV Sowter PhD Thesis 1945 SOME SPECIAL CHARACTERISTICS OF SOFT MAGNETIC MATERIALS USED IN INSTRUMENT MANUFACTURE GAV Sowter IEE Paper Induction by GAV Sowter 1939 […]
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The voltage and current ratings for the HT winding can be calculated from the dc voltage and current using the formula below appropriate to your rectifier and smoothing circuit. The power rating for determining the size of the transformer is shown below as Pac (Watts). The formulae below allowances for the voltage difference due to
The table below shows the ratio and voltage equivalent to a given level in dBu from +40 dBu to -40 dBu. dBu is a logarithmic voltage notation relative to 0.7746 Volts but not related to any impedance. dBm (the traditional unit 50 years ago) is relative to 1 mW into 600 ohms and is numerically
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Find below a link to Electron Tube Data Sheets with a complete type index: https://frank.pocnet.net/
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