Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 22988 | 306 | 13.9 | 41% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 1951 | 5180 | IEEE JOURNAL OF SOLID-STATE CIRCUITS//CLOCK AND DATA RECOVERY CDR//PHASE LOCKED LOOP PLL |
Terms with highest relevance score |
| Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|---|
| 1 | DIRECT DIGITAL FREQUENCY SYNTHESIZER | Author keyword | 11 | 43% | 6% | 19 |
| 2 | DIRECT DIGITAL FREQUENCY SYNTHESIZER DDFS | Author keyword | 9 | 47% | 5% | 14 |
| 3 | DIRECT DIGITAL SYNTHESIZER DDS | Author keyword | 9 | 40% | 6% | 17 |
| 4 | DIGITAL MIXER | Author keyword | 8 | 100% | 2% | 5 |
| 5 | PHASE TO SINUSOID AMPLITUDE CONVERSION | Author keyword | 6 | 100% | 1% | 4 |
| 6 | DIRECT DIGITAL SYNTHESIZER | Author keyword | 6 | 33% | 5% | 14 |
| 7 | DIRECT DIGITAL FREQUENCY SYNTHESIZER DDS | Author keyword | 4 | 67% | 1% | 4 |
| 8 | ROM COMPRESSION | Author keyword | 4 | 67% | 1% | 4 |
| 9 | DIGITAL TUNER | Author keyword | 4 | 75% | 1% | 3 |
| 10 | INKJET COMMERCIAL | Address | 4 | 75% | 1% | 3 |
Web of Science journal categories |
Author Key Words |
Key Words Plus |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | SINE AMPLITUDE | 18 | 89% | 3% | 8 |
| 2 | INP DHBT TECHNOLOGY | 14 | 60% | 5% | 15 |
| 3 | CLOCK FREQUENCY | 10 | 52% | 4% | 13 |
| 4 | SINE WEIGHTED DAC | 6 | 100% | 1% | 4 |
| 5 | 018 MU M SIGEBICMOS TECHNOLOGY | 5 | 54% | 2% | 7 |
| 6 | DIGITAL FREQUENCY SYNTHESIZER | 5 | 37% | 4% | 11 |
| 7 | FREE DYNAMIC RANGE | 4 | 67% | 1% | 4 |
| 8 | DIGITAL FREQUENCY SYNTHESIZERS | 4 | 46% | 2% | 6 |
| 9 | PHASE TRUNCATION | 4 | 46% | 2% | 6 |
| 10 | QUADRUPLE ANGLE FORMULA | 3 | 60% | 1% | 3 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
|---|---|---|---|---|
| IONOSPHERIC RADIO PROPAGATION MODELS AND PREDICTIONS - A MINIREVIEW | 1986 | 13 | 10 | 20% |
Address terms |
| Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | INKJET COMMERCIAL | 4 | 75% | 1.0% | 3 |
| 2 | AGE COMMUN INFORMAT ENGN | 1 | 50% | 0.3% | 1 |
| 3 | HIGH SPEED MIXED SIGNAL | 1 | 50% | 0.3% | 1 |
| 4 | RT RK | 1 | 50% | 0.3% | 1 |
| 5 | SIGNAL PROC COMP TECHNOL | 1 | 50% | 0.3% | 1 |
| 6 | MUROM | 1 | 29% | 0.7% | 2 |
| 7 | TH J SEEBECK ELECT | 0 | 33% | 0.3% | 1 |
| 8 | ELECT ENGN INFOTECH | 0 | 25% | 0.3% | 1 |
| 9 | ENGN BUILT ENVIRONM BLDG | 0 | 25% | 0.3% | 1 |
| 10 | INTEGRATED CIRCUIT DESIGN | 0 | 13% | 0.7% | 2 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000205165 | CURRENT STEERING//DIGITAL TO ANALOG CONVERTER DAC//DIGITAL TO ANALOG CONVERTERS DACS |
| 2 | 0.0000165942 | COMPUTER ARITHMETIC//CORDIC//LOGARITHMIC NUMBER SYSTEM |
| 3 | 0.0000130009 | TIME TO DIGITAL CONVERTER TDC//DIGITALLY CONTROLLED OSCILLATOR DCO//ALL DIGITAL PHASE LOCKED LOOP ADPLL |
| 4 | 0.0000097532 | SOFTWARE RADIO//SOFTWARE ANTENNA//DSP DEV J AN |
| 5 | 0.0000091540 | BITWIDTH//WORD LENGTH OPTIMIZATION//BIT WIDTH ALLOCATION |
| 6 | 0.0000087595 | PASS TRANSISTOR LOGIC//DIGITAL ARITHMETIC//FIXED WIDTH MULTIPLIER |
| 7 | 0.0000082629 | CHANNEL NAVIGATION//CHANNEL ZAPPING TIME//CHANNEL SURFING BEHAVIOR |
| 8 | 0.0000062186 | DIGITAL SINUSOIDAL OSCILLATOR//FRACTIONAL ADDRESSING//FREQUENCY SPACING |
| 9 | 0.0000060788 | BUSINESS INFORMAT SERV//PONSIBLE BUSINESS//IMEPUMR 5130 |
| 10 | 0.0000058742 | BACKSCATTER IONOGRAM//IONOSPHERIC SENSING//OBLIQUE BACKSCATTER SOUNDING |