Boots – shoes – and leggings
Patent
1981-12-31
1984-08-07
Chin, Gary
Boots, shoes, and leggings
328168, 358174, 307264, 375 98, H03G 300
Patent
active
044647239
ABSTRACT:
A variable gain control system for a digital signal is provided in which the digital signal addresses a digital memory to produce an output signal representative of the addressing signal modified by a transfer characteristic. A control word M is repetitively loaded into an M counter, which counts to a predetermined limit to produce output pulses when the limit is reached. The output pulses increment a data counter. Concurrently, an N control word is repetitively loaded into an N counter, which also counts to a predetermined limit to produce output pulses when that limit is reached. The output pulses of the N counter increment an address counter. When the count of the address counter changes, the current value of the data counter is loaded into a digital memory at the address provided by the address counter. The memory is loaded in this manner to store a data array representative of a signal gain related to the ratio of the N to M.
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Chin Gary
Herrmann E. P.
Rasmussen P. J.
RCA Corporation
Whitacre E. M.
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