Lower—The elements of the filter circuit mentioned in the article. In this simplified circuit the plate current flows round the speaker windings. Condenser approx. .01 mfd. Resistance approx. 5000-10,000 ohms.
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Radio Record, Volume IV, Issue 35, 13 March 1931, Page 16
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30Lower—The elements of the filter circuit mentioned in the article. In this simplified circuit the plate current flows round the speaker windings. Condenser approx. .01 mfd. Resistance approx. 5000-10,000 ohms. Radio Record, Volume IV, Issue 35, 13 March 1931, Page 16
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