Özet
In this work, a new structure to design variable gain amplifier (VGA) circuit is presented. The VGA circuit has been designed in 0.35μm CMOS technology. The VGA circuit employs a pseudo-exponential function. The VGA circuit works in voltage mode. The VGA circuit has a negative feedback structure and it has no stability problem because the magnitude of the loop gain is less than 1 for low frequencies. With respect to simulations, the VGA circuit has a gain range of 27dB between -13dB and +14dB, bandwidth performance of 200MHz for the maximum gain, and power consumption of approximately 1.3mW.
Orijinal dil | İngilizce |
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Ana bilgisayar yayını başlığı | 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings |
Yayınlayan | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Elektronik) | 9798350360493 |
DOI'lar | |
Yayın durumu | Yayınlandı - 2023 |
Etkinlik | 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Virtual, Bursa, Turkey Süre: 30 Kas 2023 → 2 Ara 2023 |
Yayın serisi
Adı | 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 - Proceedings |
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???event.eventtypes.event.conference??? | 14th International Conference on Electrical and Electronics Engineering, ELECO 2023 |
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Ülke/Bölge | Turkey |
Şehir | Virtual, Bursa |
Periyot | 30/11/23 → 2/12/23 |
Bibliyografik not
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