Dynamic SR latch bias and resistance control broadens time-amplifier input range while keeping gain linear and stable.
By mixing PA input and output spectra in one transistor, this case detects LO leakage and image rejection while cutting chip area and power.
A differential-pair linearizer cancels third-order distortion in the mixer input stage, extending dynamic range and improving IIP3.
Shared capacitors and switchable filter blocks let wireless transceivers cover 2G to 4G baseband bandwidths with less area and noise.
Multiple circuit sections with adjustable offsets combine partial signals to shape ramped gain curves and improve output control accuracy.
A double-spiral balun layout shrinks dual-balanced MMW mixer area to about 15% of star-type designs while preserving mixing characteristics.
A multilayer double-spiral balun layout shrinks dual-balanced mixer area to about 15% of star-type designs while preserving MMW mixing.
Delay modules compare phase and frequency shifts to detect PVT changes and correct an on-chip oscillator for stable absolute timing.