FR2235548A1 - Very low power frequency divider - using field effect transistors for switching is used for timing mechanism of wristwatches - Google Patents

Very low power frequency divider - using field effect transistors for switching is used for timing mechanism of wristwatches

Info

Publication number
FR2235548A1
FR2235548A1 FR7422135A FR7422135A FR2235548A1 FR 2235548 A1 FR2235548 A1 FR 2235548A1 FR 7422135 A FR7422135 A FR 7422135A FR 7422135 A FR7422135 A FR 7422135A FR 2235548 A1 FR2235548 A1 FR 2235548A1
Authority
FR
France
Prior art keywords
field effect
low power
effect transistors
wristwatches
switching
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7422135A
Other languages
English (en)
French (fr)
Other versions
FR2235548B1 (Direct
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FR2235548A1 publication Critical patent/FR2235548A1/fr
Application granted granted Critical
Publication of FR2235548B1 publication Critical patent/FR2235548B1/fr
Granted legal-status Critical Current

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
    • H03K23/42—Out-of-phase gating or clocking signals applied to counter stages
    • H03K23/44—Out-of-phase gating or clocking signals applied to counter stages using field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/001—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using elements not covered by groups H03K23/002 and H03K23/74 - H03K23/84

Landscapes

  • Electromechanical Clocks (AREA)
  • Logic Circuits (AREA)
FR7422135A 1973-06-26 1974-06-25 Very low power frequency divider - using field effect transistors for switching is used for timing mechanism of wristwatches Granted FR2235548A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37370973A 1973-06-26 1973-06-26

Publications (2)

Publication Number Publication Date
FR2235548A1 true FR2235548A1 (en) 1975-01-24
FR2235548B1 FR2235548B1 (Direct) 1976-10-22

Family

ID=23473533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422135A Granted FR2235548A1 (en) 1973-06-26 1974-06-25 Very low power frequency divider - using field effect transistors for switching is used for timing mechanism of wristwatches

Country Status (4)

Country Link
JP (1) JPS5050852A (Direct)
DD (1) DD113285A5 (Direct)
DE (1) DE2423810A1 (Direct)
FR (1) FR2235548A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1265123A3 (en) * 2001-06-08 2006-03-29 Broadcom Corporation Clock divider

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911355A (Direct) * 1972-05-13 1974-01-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1265123A3 (en) * 2001-06-08 2006-03-29 Broadcom Corporation Clock divider

Also Published As

Publication number Publication date
JPS5050852A (Direct) 1975-05-07
FR2235548B1 (Direct) 1976-10-22
DD113285A5 (Direct) 1975-05-20
DE2423810A1 (de) 1975-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse