ID 原文 译文
42886 电子束吸收电流 ( EBAC) 表征方法由于其定位精准且不局限于同层分析被越来越多地应用于先进制程芯片的失效分析。 The electron beamabsorbed current (EBAC) characterization method is increasingly used in advanced process chip failureanalysis due to its precise localization and unlimitation to one layer analysis.
42887 通过对开路、高阻和短路失效样品的分析，体现了 EBAC 方法在集成电路芯片失效分析中的独特优势， The analyses of open-circuit, high-resistance and short-circuit failure samples indicate the unique advantages of the EBAC method inthe failure analysis of integrated circuit chips.
42888 在涉及多层金属层的失效定位分析时，EBAC 方法更加简便精确，可保证分析的成功率并缩短分析周期。 In the failure localization analysis involving multi-metallayers, the EBAC method is more simple and accurate, which can ensure the success rate of the analysisand shorten the analysis period.
42889 基于 GaN 高电子迁移率晶体管 ( HEMT) 技术，研制了一款工作频率为 0. 8 ～1. 5 GHz、线性输出功率超过 100 W 的宽带线性功率放大器。 Based on GaN high electron mobility transistor (HEMT) technology, a wide-band linearpower amplifier with an operating frequency of 0.8－1.5 GHz and a linear output power over 100 W wasdeveloped.
42890 前级功率放大器采用负反馈电路，以提高工作频率带宽和级间匹配性。 A negative feedback circuit was adopted in the front stage of the power amplifier to improvethe operating frequency bandwidth and inter-stage matching.
42891 为改善输出功率的线性化指标，输出级功率放大器采用平衡式电路进行功率合成和匹配，平衡式电路利用 90°混合耦合器实现。 For the purpose of improving the outputpower linearity, the balanced circuit was used in the output stage for power combining and matching.Thebalanced circuit was realized by using a 90° hybrid coupler.
42892 电路的仿真和优化采用 S 参数法进行宽带匹配设计。 The circuit was simulated and optimizedbased on the S parameter to realize the design of wide-band matching.
42893 测试结果表明:在 0. 8 ～ 1. 5 GHz 工作频率内，放大器小信号增益平坦度小于 1. 3 dB; The test results show that in theoperating frequency of 0.8－1.5 GHz, the small signal gain flatness of the amplifier is less than 1.3 dB,
42894 1 dB 增益压缩点输出功率大于 100 W，三阶互调失真大于 29 dBc，功率附加效率大于 40%，实现了宽带、高功率、高效率、高线性度的设计目标。 the output power is more than 100 W at 1 dB gain compression point, the third-order intermodulation distortion is greater than 29 dBc and the power added efficiency is over 40%, which achieved the designgoals of wide band width, high power, high efficiency and high linearity.
42895 研究了在甘氨酸和 H2O2 体系下加入新型抑制剂 2，2'-［［( 甲基-1H-苯并三唑-1-基) 甲基］亚氨基］双乙醇( TT-LYK) 对 Cu /Co 电偶腐蚀的影响。 The effect of the addition of a novel inhibitor TT-LYK on Cu /Co galvanic corrosion underthe glycine and H2O2 system was studied.