Richard Hogg, chief technical officer of UK-based company III-V Epi, is advocating using GaAs epitaxial regrowth for many emerging, semiconductor laser applications.

Making silicon wafers in space could enable building ultra-pure silicon wafers, but at a prohibitively high cost.

The US Department of Commerce has signed a preliminary memorandum of terms with Macom Technology to provide up to $70 million ...

射频功放芯片通常由多种功能模块组成，包括输入匹配网络、功率放大器主体、输出匹配网络以及保护电路等。这些模块共同协作，将输入的射频信号进行放大，并输出到天线端。在放大过程中，射频功放芯片需要保持高效率、低失真和低噪声等特性，以确保通信系统的稳定性和可靠性。射频功放芯片核心参数包括增益、带宽、转换率、效率、线性度、最大输出功率、输出输入阻抗等，众多平衡的性能指标非常考验设计能力。