PSUD2 versus Schade's Curves
In this example the receiver is a Ekco U353 which is a AC/DC job which uses a UY85 rectifier, the service info provides the figures and circuit info that's required.
PSUD2:
Reservoir capacitor ripple voltage percentage = 3.99%
RMS rectifier anode current = 0.1888 Amps
Rectifier anode supply VA = 45.31
Schades Curves:
Reservoir capacitor ripple voltage percentage = 4.2% (approx.)
RMS rectifier anode current = 0.198 Amps (approx.)
Rectifier anode supply VA = 47.52 (approx.)
Not a lot of difference.
Lawrence.
Last edited by ms660; 25th Mar 2023 at 3:45 pm.
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