GB1482137A - Test leads for use with multimeters in testing the current amplification factor of transistors - Google Patents
Test leads for use with multimeters in testing the current amplification factor of transistorsInfo
- Publication number
- GB1482137A GB1482137A GB3581874A GB3581874A GB1482137A GB 1482137 A GB1482137 A GB 1482137A GB 3581874 A GB3581874 A GB 3581874A GB 3581874 A GB3581874 A GB 3581874A GB 1482137 A GB1482137 A GB 1482137A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amplification factor
- current amplification
- meter
- transistors
- testing
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
-
- 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
- G01R31/2607—Circuits therefor
- G01R31/2608—Circuits therefor for testing bipolar transistors
- G01R31/2614—Circuits 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974044980U JPS547487Y2 (fr) | 1974-04-21 | 1974-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1482137A true GB1482137A (en) | 1977-08-03 |
Family
ID=12706604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3581874A Expired GB1482137A (en) | 1974-04-21 | 1974-08-14 | Test leads for use with multimeters in testing the current amplification factor of transistors |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS547487Y2 (fr) |
GB (1) | GB1482137A (fr) |
HK (1) | HK35879A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590421A (en) * | 1982-11-10 | 1986-05-20 | Chauvin Arnoux | Measuring attachment connectible to a multimeter for measuring earth resistances |
CN114236336A (zh) * | 2021-12-08 | 2022-03-25 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828370U (fr) * | 1971-08-11 | 1973-04-06 | ||
JPS4866375A (fr) * | 1971-12-14 | 1973-09-11 |
-
1974
- 1974-04-21 JP JP1974044980U patent/JPS547487Y2/ja not_active Expired
- 1974-08-14 GB GB3581874A patent/GB1482137A/en not_active Expired
-
1979
- 1979-06-07 HK HK35879A patent/HK35879A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590421A (en) * | 1982-11-10 | 1986-05-20 | Chauvin Arnoux | Measuring attachment connectible to a multimeter for measuring earth resistances |
CN114236336A (zh) * | 2021-12-08 | 2022-03-25 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
JPS547487Y2 (fr) | 1979-04-07 |
HK35879A (en) | 1979-06-15 |
JPS50135069U (fr) | 1975-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |