Methods and systems for calibrating a multi-mode, multi-standard transmitter and receiver
are disclosed. Aspects of the method may include configuring calibration paths in a …

2005/005.7872 A1 3, 2005 Lee et al. 2009 OOO3495 A1 1/2009 Wu et al. 2005.0185. 351
A1 8, 2005 Miller et al. 2009/0041 101 A1 2/2009 Nagatani 2005. O193290 A1 9, 2005 Cho …

Viewed from a first aspect, there is provided an integrated circuit comprising: a serial
transmitter, a serial receiver; a serial connection providing communication between said …

Certain aspects of the present disclosure provide methods and apparatus for calibrating a
transceiver for wireless communi cations. One example method generally includes …

Methods and devices for streamlining phase and amplitude calibration and linearization in
RF transceiver circuits including a plurality of switchable transmit and receive processing …

US20150280946A1 - Feedback receive path with low-if mode - Google Patents
US20150280946A1 - Feedback receive path with low-if mode - Google Patents Feedback …

A DC offset filter for wide band beamforming receivers is disclosed. In an exemplary
embodiment, an apparatus includes a first mixer configured to down-convert an RF …

There are provided a transformer including inductors, and variable capacitors. Capacitance
values of the variable capacitors are controlled by a control signal. One end of the first …

An electronic device includes an input configured to receive at least one baseband input
signal and at least one mixer downstream from the input. The electronic device also includes …

A direct conversion transmitter has a mixer stage to up-convert an input signal to the
frequency of a local oscillator (LO). A DC offset circuit is coupled to an input signal port to …