ID |
原文 |
译文 |
43566 |
结果表明,采用该片内电源电路可实现宽输入电源范围、一定负载电流条件下的高精度 5 V 电源输出。 |
The results show that the on-chip power supplycircuit in the DC-DC converter can achieve high precision 5 V power supply output with wide input powersupply range and a certain degree of load current. |
43567 |
DC-DC 变换器芯片面积为 2. 00 mm×1. 20 mm,片内电源模块面积仅为 0. 60 mm×0. 40 mm。 |
The area of the DC-DC converter chip is 2.00 mm×1.20 mm, and the area of the on-chip power module is only 0.60 mm×0.40 mm. |
43568 |
设计了一款 GaAs 赝配高电子迁移率晶体管 ( PHEMT) 单片微波集成正电压控制开关。 |
A GaAs pseudomorphic high electron mobility transistor (PHEMT) monolithicmicrowave integrated positive voltage controlled switch was designed. |
43569 |
该电路设计采用片上集成隔直电容,对传统负电压控制开关的拓扑结构进行改进。 |
The on-chip integrated isolated capacitance was adopted to improve the topology structure of the traditional negative voltage controlledswitch. |
43570 |
针对PHEMT 开关低频 ( 0. 1 GHz) 下 1 dB 压缩点输入功率 ( Pi( 1 dB) ) 陡降问题进行分析,提出了改进栅极输入阻抗的方法,有效提高了 PHEMT 开关低频下的 Pi( 1 dB) 。 |
Based on the analysis of the steep drop of the 1 dB compression point input power (Pi(1 dB)) ofthe PHEMT switch at low frequency (0.1 GHz) , a method to improve the gate input impedance was proposed, which effectively improved the low frequency Pi(1 dB) of the PHEMT switch. |
43571 |
采用中国电子科技集团公司第十三研究所 0. 25 μm GaAs PHEMT 工艺进行了仿真和流片,芯片的面积为 1. 0 mm×1. 0 mm。 |
Using the 0.25 μmGaAs PHEMT process of the 13th Research Institute of CETC, the SPDT switch MMIC was simulated andfabricated with an area of 1.0 mm×1.0 mm. |
43572 |
测试结果表明,在频率为 0. 1~4 GHz 内,插入损耗小于 0. 8 dB,隔离度大于 42 dB,Pi( 1 dB) 大于15 dBm。控制电压为 0 V/5 V。 |
The test results show that in the frequency range of 0.1-4 GHz, the insertion loss is less than 0.8 dB, the isolation is greater than 42 dB, the Pi(1 dB) is greaterthan 15 dBm. |
43573 |
该款 GaAs PHEMT 微波单片集成正电压控制开关设计全部达到了预期性能,并实现了改善低频下的 Pi( 1 dB) 的目标。 |
The controlling voltage is 0 V /5 V. The design of the GaAs PHEMT monolithic microwavepositive voltage controlled switch achieves the desired performance and the goal of improving the low frequency Pi(1 dB) . |
43574 |
为满足可穿戴集成电路的低功耗应用需求,设计了一种自偏置全集成的带隙基准电压电路。 |
A self-biased and fully integrated bandgap reference circuit was designed to meet theneeds of low-power applications for wearable integrated circuits. |
43575 |
该电路采用纯 CMOS 结构, |
The designed circuit adopted a pureCMOS structure. |