| 1. | Chapters 3 concentrate on the feature of thick film high frequency module and the high frequency function of the spe technique
第三章重点阐述厚膜高频集成器件的特性和spe技术及其高频性能。 |
| 2. | The heat dissipation and cooling in the running integrate micro - electronic parts is an important research theme of micro - electronics
微电子集成器件运行发热及其冷却问题是未来微电子学的重要内容之一。 |
| 3. | It consists of two parts - the first part is about simulation and design of integrate photonic devices , the second one is about fabrication techniques
在理论和设计方面，本论文首先在基于soi材料的光集成器件的模拟算法方面做了研究。 |
| 4. | The key of this technology is to solve the problem of how to control the temperature distribution , which will affect the performances of the devices
该技术的关键之一在于如何解决激光微细加工区域温度分布的控制问题,进一步提高光电集成器件的性能。 |
| 5. | The material of optoelectronic information is one of the extremely greatest concerns of the material . optoelectronic integrated devices take the most important effect
光电子信息材料是本世纪最受关注的材料之一,光电子集成器件在信息时代有极其重要的作用。 |
| 6. | Scientists have spent many years changing the light - emitting characteristics of si - based materials and improving the light - emitting efficiency to several orders larger than that of si
光电子信息材料是本世纪最受关注的材料之一，光电子集成器件在信息时代有极其重要的作用。 |
| 7. | Theoretically deep analysis is made concerning microwave multistage frequency conversion , the synchronous improvement in image rejection , high dynamics and ultrawidth are also discussed
同时微波单片集成电路和混合集成器件、集成天线与子系统的研制与开发,对宽带微波测量系统提出了挑战。 |
| 8. | Photorefractive waveguide is one of the basic units of integrated optical and optoelectronic integrated circuit ( oeic ) . it allows a wide variety of applications in optical communication , optical interconnections and optical information processing
光折变波导是集成光学和光电子集成器件( oeic )的基本元件之一，在光通信、光互连和光学信息处理方面具有广泛应用。 |
| 9. | Since commercial pll ic came out , phase - locked - loop frequency synthesis has become widely accepted . but when narrow frequency - step is required , the loop bandwidth has to decrease while cannot meet the demand of frequency - hopping speed
数字锁相集成器件出现以来,锁相式频率合成器得到迅速发展,但是当需要窄频率步进时,环路带宽需要降低,致使锁定时间变长,不能满足快速跳频的要求。 |
| 10. | The fabrication of monolithic opto - electronic integrated circuits ( moeics ) involves opto - electronic technology and micro - electronic technology . the moeics have the advantages of high performance , high reliability , small size and cost - effective , and so , much attention has been paid to it
单片光电集成器件的制作涉及到光电子与微电子两大技术领域,利用光电集成技术制作出的光电器件具有功能强、可靠性好、体积小、成本低等优点,因此受到了广泛的关注。 |
