Apparatus and method for dynamic dc offset detection and cancellation
作者： Sining Zhou
DOI:
关键词:
摘要: A fixed impedance in parallel with a variable form high pass filter capacitor. An input signal is provided to the The value of controlled relation magnitude dynamic DC offset control corner frequency filter, providing higher and more rapid suppression for larger magnitudes.
lens.org 参考文章(9)
Han-Chang Kang, On-chip high-pass filter with large time constant ,(2003)
Jussi Vepsalainen, Pauli Seppinen, Mikael Gustafsson, Aarno Parssinen, Method and apparatus for compensating DC level in an adaptive radio receiver ,(2004)
Yoshihiro Kizaki, Tomoyuki Kumeta, Operational transconductance amplifier and AGC amplifier using the same ,(2003)
Elmar Wagner, Compensation circuit and method for compensating for an offset ,(2002)
Toshio Obara, Hidenori Matsumoto, Direct conversion receiver and dc offset reducing method ,(2003)
Hashem Farrokh, Thanh Van Nguyen, Programmable RC filter ,(2000)
Jae-Wan Kim, Device for controlling a frequency response by scaling an impedance ,(2003)
Hae-Moon Seo, Young-Kon Lee, Hyoung-Kil Lim, Direct conversion receiver capable of supporting multiple standard specifications in a mobile communication system ,(2002)
Yung-Sheng Hsiao, Device for wlan baseband processing with dc offset reduction ,(2003)