Improved Fully Differential Low Power Active Filter
Autor: | Moulhime El Bekkali, Imane Halkhams, Mahmoud Mehdi, Wafae El Hamdani, Said Mazer |
---|---|
Rok vydání: | 2017 |
Předmět: |
Engineering
Voltage-controlled filter business.industry Electronic filter topology Energy Engineering and Power Technology Filter design Hardware_GENERAL Electronic engineering Electrical and Electronic Engineering business High-pass filter Active filter Sallen–Key topology All-pass filter Electronic filter |
Zdroj: | International Journal of Power Electronics and Drive Systems (IJPEDS). 8:747 |
ISSN: | 2722-256X 2088-8694 |
DOI: | 10.11591/ijpeds.v8.i2.pp747-754 |
Popis: | This paper relates the new topology and simulations of a fully differential CMOS active filter for mm wave band applications. The advantages of the differential topology over the single ended one are discussed and the quality factor is tuned to insure application requirements, including narrow bandwidth and high selectivity due to a differential negative resistance that reuses the filter’s current. Using this topology enables independent tuning of the quality factor and low power consumption while compensating the resistive loss of the filter. Very high filter performance was obtained with the simulated active inductor based active filter that was designed using CMOS 0.35 µm technology from AMS foundry and that resonates at 30 GHz with a high quality factor of Q > 500. |
Databáze: | OpenAIRE |
Externí odkaz: |