IEEE

Frequency-Tunable Nonreciprocal SIW Filtering Power Divider Using a Common Resonator With Mixed Static and Time-Modulated Degenerate Modes

Abstract: This article presents, for the first time, a frequency reconfigurable nonreciprocal filtering power divider (FPD) based on spatio-temproal modulated (STM) substrate integrated waveguide ...
IEEE

A Wideband Bi-Directional 6-bit Passive Vector-Sum Phase Shifter Optimized Using Greedy Algorithm in 65-nm CMOS

Abstract: A wideband 6-bit bi-directional passive vector-sum phase shifter (PVSPS) implemented in 65-nm CMOS technology is presented. The design employs two high-bit attenuators as gain tuning ...
Science Daily

This tiny worm uses static electricity to hunt flying insects

A parasitic worm uses static electricity to launch itself onto flying insects, a mechanism uncovered by physicists and biologists at Emory and Berkeley. By generating opposite charges, the worm and ...
India Times

Rajvir Jawanda dies at 35: Which motorcycle did the Punjabi singer ride before the fatal crash?

Punjabi singer Rajvir Jawanda died at 35 after a tragic motorcycle accident in Himachal Pradesh while riding his BMW bike. He battled for life for 11 days on ventilation. Fans mourn the loss of the ...
The Daily Star

Tobacco use drops, still above regional average

Even though tobacco consumption in the country has declined over the last one and a half decades, it still remains higher than the global and South-East Asia regional averages, according to a World ...