JPS497757B1 - - Google Patents

Info

Publication number
JPS497757B1
JPS497757B1 JP44004814A JP481469A JPS497757B1 JP S497757 B1 JPS497757 B1 JP S497757B1 JP 44004814 A JP44004814 A JP 44004814A JP 481469 A JP481469 A JP 481469A JP S497757 B1 JPS497757 B1 JP S497757B1
Authority
JP
Japan
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.)
Pending
Application number
JP44004814A
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 filed Critical
Priority to JP44004814A priority Critical patent/JPS497757B1/ja
Priority to US1582A priority patent/US3621394A/en
Publication of JPS497757B1 publication Critical patent/JPS497757B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2646—Testing of individual semiconductor devices for measuring noise

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
JP44004814A 1969-01-24 1969-01-24 Pending JPS497757B1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP44004814A JPS497757B1 (ja) 1969-01-24 1969-01-24
US1582A US3621394A (en) 1969-01-24 1970-01-09 Transistor noise measuring circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44004814A JPS497757B1 (ja) 1969-01-24 1969-01-24

Publications (1)

Publication Number Publication Date
JPS497757B1 true JPS497757B1 (ja) 1974-02-22

Family

ID=11594197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44004814A Pending JPS497757B1 (ja) 1969-01-24 1969-01-24

Country Status (2)

Country Link
US (1) US3621394A (ja)
JP (1) JPS497757B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6381928U (ja) * 1986-11-18 1988-05-30

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935684A (en) * 1956-11-26 1960-05-03 Bell Telephone Labor Inc Direct reading noise figure measuring instrument
US3041537A (en) * 1959-11-27 1962-06-26 Bell Telephone Labor Inc Transistor test set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6381928U (ja) * 1986-11-18 1988-05-30

Also Published As

Publication number Publication date
US3621394A (en) 1971-11-16

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