Abstract: A linearity–nonlinearity-separation (LNS) finite-difference time domain (FDTD) full-wave method is suggested for the weak nonlinearity analysis of the passive microstrip circuits, which is ...

Abstract: A new multifunctional structure will be presented, permitting to implement two circuits: a linear differential amplifier and a linear active resistor. The linearity can be increased using ...

CMOS mixers are integral components in modern radio frequency (RF) circuit design, enabling frequency conversion in wireless systems while prioritising low power consumption. Recent progress in ...

The most critical circuits in any radio design are the mixers and IQ modulators/demodulators as they establish the basic specifications for the entire product. Linear Technology's LT5557 ...