. Elements of acoustical engineering. Electro-acoustics; Sound. 140 DIRECT RADIATOR LOUD SPEAKERS The indicial admittance may be written 1 poi A{t) = mui {p + + co^ From tables of operational formulas, the solution is moo sm co/ Figure shows the effectof the impedance of the vacuum tube upon the transient response of a loud speaker. In this case the loud speaker is con- nected to the following generators: a very high impedance corresponding to pentode or Class " B " operation; a generator of one half the resistance a <o. Please note that these images are extract
. Elements of acoustical engineering. Electro-acoustics; Sound. 140 DIRECT RADIATOR LOUD SPEAKERS The indicial admittance may be written 1 poi A{t) = mui {p + + co^ From tables of operational formulas, the solution is moo sm co/ Figure shows the effectof the impedance of the vacuum tube upon the transient response of a loud speaker. In this case the loud speaker is con- nected to the following generators: a very high impedance corresponding to pentode or Class " B " operation; a generator of one half the resistance a <o. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Olson, Harry Ferdinand, 1901-. New York, D. Van Nostrand company, inc.
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