A research team of Kenichi Okada of Tokyo Institute of Technology succeeded in developing a compact radio using the 28 GHz band for next generation communication 5 G. Radio equipment that can be ...
In many situations, designers must control the phase of an output signal in order to make certain circuits work properly. At low frequencies, an op amp can be used to vary the phase. But as the ...
Fujitsu Laboratories has announced developing a millimetre-wave (mmWave) phase shifter for small cells, which it said delivers the 10Gbps connections required by 5G while maintaining low power usage.
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Phase shifters find use in a variety of circuits, but variation in amplifier and capacitance tolerances usually makes it difficult to control the exact phase shift that precise control circuitry ...
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