Abstract: We present the experimental demonstration of a traveling-wave tube (TWT) power amplifier operating in the W-band (75-110 GHz) frequency range. The device is based on a serpentine waveguide ...

Abstract: A CMOS limiting amplifier with a bandwidth of 3 GHz, a gain of 32 dB, and a noise figure of 16 dB is described. The amplifier is fabricated in a standard 2.5-V 0.25-/spl mu/m CMOS technology ...

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The amplifier currently functions in a wavelength range of light 1,400 to 1,700 nanometers, which is within the short-wave infrared range. The next stage in the research will be to see how it ...