HK35879A - Improvements in or relating to test leads for use with multimeters in testing the current amplification factor of transistors - Google Patents

Improvements in or relating to test leads for use with multimeters in testing the current amplification factor of transistors

Info

Publication number
HK35879A
HK35879A HK35879A HK35879A HK35879A HK 35879 A HK35879 A HK 35879A HK 35879 A HK35879 A HK 35879A HK 35879 A HK35879 A HK 35879A HK 35879 A HK35879 A HK 35879A
Authority
HK
Hong Kong
Prior art keywords
multimeters
transistors
relating
testing
amplification factor
Prior art date
Application number
HK35879A
Other languages
English (en)
Original Assignee
Sanwa Instr Works Ltd
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 Sanwa Instr Works Ltd filed Critical Sanwa Instr Works Ltd
Publication of HK35879A publication Critical patent/HK35879A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/06Measuring leads; Measuring probes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26Testing of individual semiconductor devices
    • G01R31/2607Circuits therefor
    • G01R31/2608Circuits therefor for testing bipolar transistors
    • G01R31/2614Circuits therefor for testing bipolar transistors for measuring gain factor thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Measuring Leads Or Probes (AREA)
HK35879A 1974-04-21 1979-06-07 Improvements in or relating to test leads for use with multimeters in testing the current amplification factor of transistors HK35879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974044980U JPS547487Y2 (enExample) 1974-04-21 1974-04-21

Publications (1)

Publication Number Publication Date
HK35879A true HK35879A (en) 1979-06-15

Family

ID=12706604

Family Applications (1)

Application Number Title Priority Date Filing Date
HK35879A HK35879A (en) 1974-04-21 1979-06-07 Improvements in or relating to test leads for use with multimeters in testing the current amplification factor of transistors

Country Status (3)

Country Link
JP (1) JPS547487Y2 (enExample)
GB (1) GB1482137A (enExample)
HK (1) HK35879A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535850A1 (fr) * 1982-11-10 1984-05-11 Chauvin Arnoux Sa Accessoire pouvant etre connecte a un multimetre pour la mesure de resistances de terre
CN114236336B (zh) * 2021-12-08 2024-02-13 成都海光微电子技术有限公司 一种三极管放大倍数检测电路、方法及传感器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828370U (enExample) * 1971-08-11 1973-04-06
JPS4866375A (enExample) * 1971-12-14 1973-09-11

Also Published As

Publication number Publication date
JPS50135069U (enExample) 1975-11-07
GB1482137A (en) 1977-08-03
JPS547487Y2 (enExample) 1979-04-07

Similar Documents

Publication Publication Date Title
IT1064063B (it) Impiego di 3.3 5.5 tetraalchilbenzioine come indicatori di ossidazione in test rapidi
JPS5340466A (en) Device of measuring and wetting high molecular electrolyte*etc*
NO792138L (no) Proeveinnretning for bestemmelse av kjemiske bestanddeler i proevefluida
ZA747842B (en) Improvements in or relating to current and voltage measuring apparatus
ZA742284B (en) Probe multimeter with display inverting means
SE413809B (sv) Anordning avsedd att anvendas vid undersokning av provstycken av metallfolie
PH14494A (en) Testing formulation
IL46732A0 (en) Test arrangement
JPS51122479A (en) Double crystal scintilation probe
JPS5252494A (en) Probe for device for measuring fatal living body phenomenon
GB1442391A (en) Electrolytic cell for use in the measurement of the oxygen potential of gases
ZA731184B (en) Test composition and device for ascorbic acid determination
HK35879A (en) Improvements in or relating to test leads for use with multimeters in testing the current amplification factor of transistors
GB1032454A (en) Improvements in or relating to measuring probes
JPS5253494A (en) Oxygen concentration measuring instrument
AT331914B (de) Verfahren zur bestimmung des auswechselzeitpunktes und zur durchfuhrung der turnusmassigen auswechselung von verrechnungsmesseinrichtungen, insbesondere fur elektrizitats- und gaszahler
AU495728B2 (en) Improvements in or relating to current and voltage measuring apparatus
AU262302B2 (en) Improvements in or relating tothe testing of meters
AU238729B2 (en) Improvements in and relating to electrical measuring instruments
CA605993A (en) Measuring instrument for use in automobiles
CH611035A5 (en) Device for measuring and calculating properties relating to the length of fibres arranged in samples
AU234935B2 (en) Improvements in and relating to electrical indicating or measuring instruments
AU5646560A (en) Improvements in or relating tothe testing of meters
HU171191B (hu) Izmeritel'noe ustrojstvo dlja kontroli dinamicheskikh karakteristik sredstv dvizhenija
CH520940A (de) Messeinrichtung für Ströme in Hochspannungsleitern