Qorvo QPL1821 75Ω CATV Amplifier

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https://www.electronics-lab.com/qorvo-qpl1821-75%cf%89-catv-amplifier/

Qorvo QPL1821 75Ω CATV Amplifier is an ultra-linear GaAs (Gallium Arsenide) pHEMT (Pseudomorphic High-Electron-Mobility Transistor) differential RF amplifier offering up to 19dB of flat gain with very low distortion. The QPL1821 features a 50MHz to 1800MHz frequency range providing an ideal solution for Broadband CATV DOCSIS 4.0 applications, such as nodes, amplifiers, and remote PHY devices, […]

Next Generation Solar Cell That Can Capture Nearly All Energy of Solar Spectrum

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https://www.electronics-lab.com/next-generation-solar-cell-can-capture-nearly-energy-solar-spectrum/

Researchers developed a multijunction solar cell on a GaSb substrate that can efficiently convert the long-wavelength photons typically lost in a multijunction solar cell into electricity. This prototype cell has an efficiency of 44.5% which is higher than conventional solar cells. A GaAs-based cell is stacked mechanically with the GaSb-based materials to create a four-terminal, five […]