A 110 MHz 70 dB CMOS variable gain amplifier

Autor:	A. Bellaour, B. Kramer, M. Mostafa, H. Elwan, S.H.K. Embabi
Rok vydání:	2003
Předmět:	Physics Open-loop gain Variable-gain amplifier Video Graphics Array business.industry Electrical engineering Differential amplifier Fully differential amplifier Hardware_INTEGRATEDCIRCUITS Electronic engineering Instrumentation amplifier Direct-coupled amplifier business Gain–bandwidth product
Zdroj:	ISCAS (2)
DOI:	10.1109/iscas.1999.780843
Popis:	This paper describes a CMOS variable gain amplifier (VGA) circuit that maintains a 3 dB bandwidth greater than 110 MHz throughout its gain range. The VGA provides a 70 dB-gain control range in 2 dB steps. The gain is controlled digitally through a decoder. The VGA is fully differential and is implemented in a standard 3 V, 0.6 /spl mu/m CMOS process. The overall supply current is below 6 mA.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::76488990529636a85585f83fef00a59c https://doi.org/10.1109/iscas.1999.780843 Zobrazit plný text záznamu