ATE87154T1 - Vorwaerts-/rueckwaerts-n-bit-zaehlregister. - Google Patents

Vorwaerts-/rueckwaerts-n-bit-zaehlregister.

Info

Publication number
ATE87154T1
ATE87154T1 AT87307249T AT87307249T ATE87154T1 AT E87154 T1 ATE87154 T1 AT E87154T1 AT 87307249 T AT87307249 T AT 87307249T AT 87307249 T AT87307249 T AT 87307249T AT E87154 T1 ATE87154 T1 AT E87154T1
Authority
AT
Austria
Prior art keywords
section
signal
increment
responsive
generating
Prior art date
Application number
AT87307249T
Other languages
English (en)
Inventor
Asif Qayyum
Original Assignee
Advanced Micro Devices Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ATE87154T1 publication Critical patent/ATE87154T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/40—Gating or clocking signals applied to all stages, i.e. synchronous counters
    • H03K23/50—Gating or clocking signals applied to all stages, i.e. synchronous counters using bi-stable regenerative trigger circuits
    • H03K23/52—Gating or clocking signals applied to all stages, i.e. synchronous counters using bi-stable regenerative trigger circuits using field-effect transistors

Landscapes

  • Logic Circuits (AREA)
  • Communication Control (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Electronic Switches (AREA)
AT87307249T 1986-11-05 1987-08-17 Vorwaerts-/rueckwaerts-n-bit-zaehlregister. ATE87154T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/927,308 US4706266A (en) 1986-11-05 1986-11-05 Dual mode-increment/decrement N-bit counter register
EP87307249A EP0266866B1 (de) 1986-11-05 1987-08-17 Vorwärts-/Rückwärts-N-Bit-Zählregister

Publications (1)

Publication Number Publication Date
ATE87154T1 true ATE87154T1 (de) 1993-04-15

Family

ID=25454547

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87307249T ATE87154T1 (de) 1986-11-05 1987-08-17 Vorwaerts-/rueckwaerts-n-bit-zaehlregister.

Country Status (5)

Country Link
US (1) US4706266A (de)
EP (1) EP0266866B1 (de)
JP (1) JP2719620B2 (de)
AT (1) ATE87154T1 (de)
DE (1) DE3784838T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159696A (en) * 1990-07-27 1992-10-27 Microelectronics And Computer Technology Corporation Maskable cascade counter
US5583453A (en) * 1995-05-26 1996-12-10 National Semiconductor Corporation Incrementor/decrementor
US6947077B1 (en) * 1998-03-30 2005-09-20 Micron Technology, Inc. Fast and accurate adjustment of gain and exposure time for image sensors
US6668298B1 (en) * 1999-12-29 2003-12-23 Intel Corporation Shifting an input signal from a high-speed domain to a lower-speed domain
US7899190B2 (en) 2004-04-16 2011-03-01 Research In Motion Limited Security countermeasures for power analysis attacks
US7848514B2 (en) 2004-05-24 2010-12-07 Research In Motion Limited Table masking for resistance to power analysis attacks
ATE374476T1 (de) * 2005-05-10 2007-10-15 Research In Motion Ltd Schlüsselmaskierung für kryptographische prozesse mittels einer kombination von zufallsmaskenwerten
WO2014028005A1 (en) * 2012-08-14 2014-02-20 Empire Technology Development Llc Software-based side-channel attack prevention

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546597A (en) * 1968-03-28 1970-12-08 Collins Radio Co Frequency divider circuit
US4280190A (en) * 1979-08-09 1981-07-21 Motorola, Inc. Incrementer/decrementer circuit
US4509183A (en) * 1982-09-16 1985-04-02 Helene R. Wright Bidirectional transition counter with threshold output
US4611337A (en) * 1983-08-29 1986-09-09 General Electric Company Minimal logic synchronous up/down counter implementations for CMOS
JP5636826B2 (ja) 2010-08-31 2014-12-10 株式会社リコー スイッチングレギュレータ

Also Published As

Publication number Publication date
JP2719620B2 (ja) 1998-02-25
EP0266866B1 (de) 1993-03-17
EP0266866A3 (en) 1990-05-02
US4706266A (en) 1987-11-10
EP0266866A2 (de) 1988-05-11
DE3784838D1 (de) 1993-04-22
JPS63125019A (ja) 1988-05-28
DE3784838T2 (de) 1993-08-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties