Electrical pulse counters – pulse dividers – or shift registers: c – Systems – Pulse multiplication or division
Patent
1980-02-11
1984-08-07
Springborn, Harvey E.
Electrical pulse counters, pulse dividers, or shift registers: c
Systems
Pulse multiplication or division
377 52, H03K 2136
Patent
active
044647727
ABSTRACT:
A unique frequency synthesizer unit for use in a data processing system I/O interface unit for providing at least one clock signal having a substantially constant frequency which can be generated in response to any one of a plurality of input clock signals each having a different frequency. The system I/O interface unit may be used, for example, to control communication between a system bus and a plurality of I/O buses having different timing and operating characteristics. The system I/O interface unit may be used, for example, to control communication between a system bus and a plurality of I/O buses having different timing and operating characteristics.
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Buckley Edward M.
Druke Michael B.
March Roger W.
Data General Corporation
O'Connell Robert F.
Springborn Harvey E.
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