| RTD/HPT光控单-双稳转换逻辑单元 |
| |
| 引用本文： | 郭维廉.RTD/HPT光控单-双稳转换逻辑单元[J].微纳电子技术,2009,46(3). |
| |
| 作者姓名： | 郭维廉 |
| |
| 作者单位： | 天津工业大学信息与通讯学院,天津,300160;专用集成电路国家重点实验室,石家庄,050051;天津大学,电子信息工程学院,天津,300072 |
| |
| 摘 要： | 以光接收器件代替RTD MOBILE(RTD单-双稳转换逻辑单元)电路中的HEMT或HBT,可构成光控MOBILE电路。在比较了四种光控MOBILE结构的基础上,选择RTD/HPT光控结构,重点分析讨论了RTD/HPT光控MOBILE的工作原理,当光控MOBILE的输入光功率超过一个临界值时,MOBILE的输出电压便会从高电平跳变到低电平;由HPT光增益理论分析了提高HPT性能的措施以及HPT设计中应该注意的问题;介绍了以Si光三极管代替HPT,通过模拟实验,验证了RTD/HPT光控MOBILE的逻辑功能。
|
| 关 键 词： | 共振隧穿二极管 异质结光晶体管 光控单-双稳转换逻辑单元 逻辑功能验证 |
Light Controlled MOBILE with the RTD/HPT Structure |
| |
| Guo Weilian.Light Controlled MOBILE with the RTD/HPT Structure[J].Micronanoelectronic Technology,2009,46(3). |
| |
| Authors: | Guo Weilian |
| |
| Affiliation: | Guo Weilian(1.School of Information , Communication Engineering,Tianjin Polytechnic University,Tianjin 300160,China,2.National Key Laboratory of ASIC,Shijiazhuang 050051,3.School of Electronic Information Engineering,Tianjin University,Tianjin 300072,China) |
| |
| Abstract: | The light controlled monostable-bistable transition logic element(MOBILE) can be formed by using a photodetector to replace the HEMT or HBT in the conventional resonant tunneling device(RTD) MOBILE circuit.Based on the comparison of four different structures of the light controlled MOBILE,the light controlled MOBILE with the RTD/HPT structure is selected.The operation principle of light controlled MOBILE with the RTD/HPT structure is discussed mainly.The output voltage becomes low level from high level sudd... |
| |
| Keywords: | resonant tunneling diode(RTD) heterojunction phototransistor(HPT) light controlled monostable-bistable transition logic element(MOBILE) logic function demonstration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
