专利汇可以提供Microwave equipment专利检索,专利查询,专利分析的服务。并且PURPOSE: To enlarge a reflection loss seen from an input terminal by inserting a parallel circuit consisting of a resistance and a capacitor into a microstrip line coupled with a slot line.
CONSTITUTION: A parallel circuit 29 consisting of a capacitor 27 and a resistance 28 is connected to between a microstrip line 10a and a microstrip line 10b. Also, a resistance value of the resistance 28 is set to a characteristic impedance Z
0 of the microstrip lines 10a, 10b, and a capacity value of the capacitor 27 is set to about 1/2πf
c Z
0 (f
c denotes a cut-off frequency). In such a way, the parallel circuit 29 operates as a terminal resistance by a frequency of ≤f
c , therefore, a reflection loss seen from an input terminal 21 can be enlarged with respect to a slot line 6 by a frequency of ≤f
c , a step recovery diode in a pulse generating part connected to the terminal 21 can be excited efficiently, and also, can be operated stably.
COPYRIGHT: (C)1990,JPO&Japio,下面是Microwave equipment专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
一种碳化硅漂移阶跃恢复二极管 | 2020-05-15 | 869 |
一种近场超宽带信号相位差测距方法及系统 | 2020-05-21 | 49 |
一种阶跃恢复二极管用硅外延片的制备方法 | 2020-05-21 | 225 |
一种幅度可控的脉冲快速下降沿整形装置 | 2020-05-15 | 603 |
一种大幅度皮秒级窄脉冲发生电路 | 2020-05-23 | 926 |
主动式太赫兹光梳梳齿宽度调制方法 | 2020-05-24 | 595 |
雪崩脉冲发生器 | 2020-05-23 | 182 |
Ka波段发射机 | 2020-05-25 | 538 |
一种基于延时控制的等效采样电路 | 2020-05-08 | 662 |
Ka波段发射机 | 2020-05-23 | 505 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。