Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CLASS D AMPLIFIER | authKW | 2998273 | 13% | 76% | 60 |
| 2 | AUDIO AMPLIFIER | authKW | 1885568 | 7% | 87% | 33 |
| 3 | SWITCHING AMPLIFIERS | authKW | 589702 | 5% | 41% | 22 |
| 4 | JOURNAL OF THE AUDIO ENGINEERING SOCIETY | journal | 509264 | 23% | 7% | 112 |
| 5 | AUDIO POWER AMPLIFIER | authKW | 382809 | 2% | 73% | 8 |
| 6 | CLASS D AUDIO AMPLIFIER | authKW | 338378 | 1% | 86% | 6 |
| 7 | CLASS D AMPLIFIER CDA | authKW | 328980 | 1% | 100% | 5 |
| 8 | CLASS D | authKW | 323897 | 3% | 31% | 16 |
| 9 | POWER SUPPLY REJECTION RATIO PSRR | authKW | 318441 | 2% | 44% | 11 |
| 10 | CLASS D AMPLIFIERS CDAS | authKW | 197388 | 1% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Acoustics | 7543 | 24% | 0% | 114 |
| 2 | Engineering, Electrical & Electronic | 6993 | 70% | 0% | 334 |
| 3 | Engineering, General | 4988 | 25% | 0% | 119 |
| 4 | Telecommunications | 1499 | 15% | 0% | 74 |
| 5 | Computer Science, Hardware & Architecture | 229 | 4% | 0% | 20 |
| 6 | Instruments & Instrumentation | 60 | 4% | 0% | 21 |
| 7 | Automation & Control Systems | 59 | 3% | 0% | 13 |
| 8 | Engineering, Manufacturing | 5 | 1% | 0% | 4 |
| 9 | Nanoscience & Nanotechnology | 2 | 2% | 0% | 9 |
| 10 | Mathematics, Applied | 1 | 2% | 0% | 10 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ELEN ICTEAM | 87727 | 0% | 67% | 2 |
| 2 | ING ELECT COMPUTADORAS | 87727 | 0% | 67% | 2 |
| 3 | ADV IP | 65796 | 0% | 100% | 1 |
| 4 | ANALOG MIXED SIGNAL BU | 65796 | 0% | 100% | 1 |
| 5 | ANALOG POWER MANAGEMENT BUSINESS UNIT | 65796 | 0% | 100% | 1 |
| 6 | CAR MULTIMEDIA GRP | 65796 | 0% | 100% | 1 |
| 7 | CAR RADIO MULTIMEDIA GRP | 65796 | 0% | 100% | 1 |
| 8 | CELLULAR SYST CONNECT | 65796 | 0% | 100% | 1 |
| 9 | CPE INL | 65796 | 0% | 100% | 1 |
| 10 | EMEA SA | 65796 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF THE AUDIO ENGINEERING SOCIETY | 509264 | 23% | 7% | 112 |
| 2 | ELECTRONICS WORLD & WIRELESS WORLD | 169373 | 2% | 23% | 11 |
| 3 | ELECTRONICS WORLD | 155934 | 3% | 15% | 16 |
| 4 | IEEE JOURNAL OF SOLID-STATE CIRCUITS | 17943 | 10% | 1% | 48 |
| 5 | WIRELESS WORLD | 17542 | 0% | 13% | 2 |
| 6 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 13712 | 7% | 1% | 34 |
| 7 | AT&T BELL LABORATORIES TECHNICAL JOURNAL | 11689 | 1% | 4% | 4 |
| 8 | IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 11366 | 6% | 1% | 29 |
| 9 | DB-SOUND ENGINEERING MAGAZINE | 9398 | 0% | 14% | 1 |
| 10 | IEEE CIRCUITS AND DEVICES MAGAZINE | 7676 | 1% | 3% | 4 |
Author Key Words |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Classes with closest relation at Level 1 |