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Title: Frequency divider for high frequencies

Abstract: A frequency divider for high frequencies including a first and a second bistable circuit, each of which include two cross-coupled transistors, in which the common emitter circuits of the transistors of the two bistable circuits are each connected through a current source to a point of constant potential. The collectors of the transistors of the first circuit are each connected to a respective collector of each of the transistors of the second bistable circuit, and a coupling resistor is included between the collector and the base of each of the auxiliary transistors.


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Inventors: Kasperkovitz, Wolfdietrich Georg (Eindhoven, NL)

Application Number: 575721
Filing Date: 1975-05-08
Publication_date: 1976-12-07
Assignee: U.S. Philips Corporation (New York, NY)
Primary Class(es): 377/104 327/115, 327/202, 377/120
Other Classes:
US Patent Ref:
3681617Aug, 1972Moriyasu307/225.
3728561Apr, 1973Broeker307/225.

Other Refs:
Primary Examiner: Zazworsky, John
Assistant Examiner: Rasco, Marcus S.
Attorney: Trifari; Frank R., McGlynn; Daniel R.