KR890014083U - 중간주파_증폭 검파회로 - Google Patents
중간주파_증폭 검파회로Info
- Publication number
- KR890014083U KR890014083U KR2019870022477U KR870022477U KR890014083U KR 890014083 U KR890014083 U KR 890014083U KR 2019870022477 U KR2019870022477 U KR 2019870022477U KR 870022477 U KR870022477 U KR 870022477U KR 890014083 U KR890014083 U KR 890014083U
- Authority
- KR
- South Korea
- Prior art keywords
- detection circuit
- medium frequency
- amplification detection
- amplification
- frequency
- Prior art date
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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2896—Testing of IC packages; Test features related to IC packages
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022477U KR900006188Y1 (ko) | 1987-12-19 | 1987-12-19 | 중간주파_증폭 검파회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022477U KR900006188Y1 (ko) | 1987-12-19 | 1987-12-19 | 중간주파_증폭 검파회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014083U true KR890014083U (ko) | 1989-08-10 |
KR900006188Y1 KR900006188Y1 (ko) | 1990-07-09 |
Family
ID=19270505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870022477U KR900006188Y1 (ko) | 1987-12-19 | 1987-12-19 | 중간주파_증폭 검파회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900006188Y1 (ko) |
-
1987
- 1987-12-19 KR KR2019870022477U patent/KR900006188Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900006188Y1 (ko) | 1990-07-09 |
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Legal Events
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N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
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E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010607 Year of fee payment: 12 |
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LAPS | Lapse due to unpaid annual fee |