Loud-speaker output circuit

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179 1A, H03F 3181

Patent

active

041105591

ABSTRACT:
A very low noise audio output amplifier circuit features power supply bypass capacitors comprising an electrolytic capacitor in parallel with nonpolar capacitors from the group consisting of metallized paper (MP), polyethylene terephthalate (MYLAR), and polystyrene film capacitors.

REFERENCES:
patent: 2762870 (1956-09-01), Sziklai
H. Sams, "Photofact Schematic," 1959, p. 100.
ARRL, "Handbook," 1963, pp. 168, 170.
ARRL "Handbook," 1972, p. 128.
F. Terman, "Radio Engineers Handbook,", 1943, pp. 126-128, 329, 330.

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