Current mode signal path of an integrated radio frequency pulse generator

Pin-leakage compensation scheme for external resistor-based oscillators

LO leakage suppression in frequency conversion circuits

Electronic mixer

Optimizing power efficiency of a power amplifier circuit to reduce power consumption in a remote unit in a wireless distribution system (WDS)

DIRECT CURRENT REMOVAL CIRCUIT

Method for suppressing local oscillator leakage in microwave chip and apparatus thereof

Optimizing power efficiency of a power amplifier circuit to reduce power consumption in a remote unit in a wireless distribution system (WDS)

Local oscillator feedthrough signal correction apparatus and method, and microprocessor control unit

Apparatus and methods for calibrating radio frequency transmitters to compensate for common mode local oscillator leakage

Signal processing circuit for mitigating pulling effect and associated method

Leakage calibration for a frequency converter

Mixer circuit

Frequency mixing circuit and method for suppressing local oscillation leakage in frequency mixing circuit

Multiple band saw-less receiver including a frequency translated BPF

Portable computing device with a saw-less transceiver

Efficient reduction of local oscillator leakage

Positive coefficient weighted quadrature modulation method and apparatus

Bidirectional frequency converter and radio equipment using same

Spin high-frequency mixer and method of manufacture thereof

Discrete time direct sampling circuit and receiver

Single ended multiband feedback linearized RF amplifier and mixer with DC-offset and IM2 suppression feedback loop

Passive mixer and four phase clocking method and apparatus

Passive mixer and four-phase clocking method and apparatus

Short range radar small in size and low in power consumption and controlling method thereof

Transmitter

Mixer with balanced local oscillator signal

Method of third-order transconductance cancellation and linear mixer thereof

Gilbert mixers with improved isolation

Local oscillator buffer and mixer having adjustable size

Mixer for downconversion of RF signals

Bidirectional frequency converter and radio equipment using same

Mixer with carrier leakage calibration

Mixer with self-calibrating carrier leakage mechanism

Method and system for configurable active/passive mixer and shared GM stage

Method and apparatus for receiving radio frequency signals

High performance low noise amplifier

Sub-harmonic mixer and down converter with the same

INTEGRATED DIGITAL TELEVISION TUNER

Switching circuit, and a modulator, demodulator or mixer including such a circuit

Apparatus and method of local oscillator leakage cancellation

Gilbert mixers with improved isolation and methods therefor

Circuit and method for receiving and mixing radio frequencies in a direct conversion receiver

Mixer circuit, receiver circuit, and frequency comparison circuit

Up-conversion mixing system with high carrier suppression

Systems and method for a highly linear, low power mixer

Mixer used in direct conversion transceiver and related method

Method for reducing IM2 noise in a down conversion circuit

Passive reflection mixer

System and method for developing ultra-sensitive microwave and millimeter wave phase discriminators

Push-pull amplifier and frequency converter circuit

Frequency mixer device and method for compensating DC offset

Programmable mixer for reducing local oscillator feedthrough and radio applications thereof

RF front-end receiver

Harmonic suppression mixer and tuner

Signal processing semiconductor integrated circuit device and wireless communication system

Tuner using a direct digital frequency synthesizer, television receiver using such a tuner, and method therefor

Frequency converter and radio communication device using same

Direct conversion receiver

Regenerative frequency doubler

Power efficient triple-balanced radio frequency mixers

Power efficient radio frequency (RF) multipliers