Abstract
IN the United States, frequency-modulation has been assigned the wave band 42-50 m.c and at these frequencies, simplification in design and reduction in size of transmitters are of particular importance because of lead reactances and stray capacitances to earth, which increase with frequency and with size, and may become serious obstacles in large transmitters operating at high frequencies.
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EARTHED-PLATE AMPLIFIER FOR THE FREQUENCY-MODULATION TRANSMITTER. Nature 150, 438–439 (1942). https://doi.org/10.1038/150438b0
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DOI: https://doi.org/10.1038/150438b0