{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过自行设计一个<span style=\"color:red\">电路</span>对低温超导实验中记录仪<span style=\"color:red\">电路</span>进行<span style=\"color:red\">改进</span>,有利于实验的观察,得到了更好的实验结果.","authors":[{"authorName":"王洪涛","id":"b7b9e498-3806-4e9f-bc9f-72de0987468d","originalAuthorName":"王洪涛"},{"authorName":"王焕海","id":"eca3b730-054a-4022-b398-c4249e87b29d","originalAuthorName":"王焕海"}],"doi":"10.3969/j.issn.1001-0777.2002.01.014","fpage":"45","id":"dfc0a010-4c5d-4a99-9151-733c8c1314b7","issue":"1","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"ff4d6dfe-08e7-46c7-ad07-0bfc9f7917ca","keyword":"低温超导实验","originalKeyword":"低温超导实验"},{"id":"5d485660-c50a-48a0-8920-2e28b8746a8d","keyword":"<span style=\"color:red\">电路</span><span style=\"color:red\">改进</span>","originalKeyword":"电路改进"}],"language":"zh","publisherId":"wlcs200201014","title":"低温超导实验中记录仪<span style=\"color:red\">电路</span>的<span style=\"color:red\">改进</span>","volume":"","year":"2002"},{"abstractinfo":"现有荫罩式等离子体显示屏(SMPDP)等效<span style=\"color:red\">电路</span>模型的建立,是基于所有像素特性一致,同时工作状态相同的假设,因此在其仿真应用中存在局限性.文章在原模型基础上进行了<span style=\"color:red\">改进</span>设计,提出了多放电单元矩阵排列式等效<span style=\"color:red\">电路</span>模型.该模型在原<span style=\"color:red\">电路</span>模型的基础上增加了寻址电极驱动IC和数据电极驱动IC<span style=\"color:red\">电路</span>,同时复制了多个放电单元等效<span style=\"color:red\">电路</span>模型.该模型在实现原等效<span style=\"color:red\">电路</span>模型各项仿真功能的基础上,还能实现原模型所不及的仿真功能,例如寻址期工作特性仿真、像素单元特性不一致对整屏性能的影响、相邻像素之间相互影响等.通过在Pspice环境下对矩阵排列型等效<span style=\"color:red\">电路</span>模型的系统工作特性仿真,所得结果与实验测试结果基本一致,因此该模型具有良好的等效替代性,适用于今后对SMPDP的系统设计与优化.","authors":[{"authorName":"郭侃","id":"5523bbae-7789-41af-a4c1-763ff90daabc","originalAuthorName":"郭侃"},{"authorName":"汤勇明","id":"b360faad-495d-4fc2-a3fc-896dfa1a054a","originalAuthorName":"汤勇明"},{"authorName":"王保平","id":"6eb96934-5fe7-4fe5-9eaf-e2536c2cf7e9","originalAuthorName":"王保平"}],"doi":"10.3969/j.issn.1007-2780.2007.02.017","fpage":"197","id":"53376380-33d1-4d8d-b929-4bf906008476","issue":"2","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"791316f5-46e2-454c-a08a-a24acbe5317b","keyword":"荫罩式等离子体显示屏","originalKeyword":"荫罩式等离子体显示屏"},{"id":"25fa67ed-080c-478b-ba6a-fbf9434995ca","keyword":"等效<span style=\"color:red\">电路</span>模型","originalKeyword":"等效电路模型"},{"id":"c11af95c-5a50-4f69-a345-26133c2960fc","keyword":"Pspice<span style=\"color:red\">电路</span>仿真","originalKeyword":"Pspice电路仿真"},{"id":"ce367853-161f-485d-94b3-68f940b897e6","keyword":"矩阵排列","originalKeyword":"矩阵排列"}],"language":"zh","publisherId":"yjyxs200702017","title":"矩阵排列型SMPDP等效<span style=\"color:red\">电路</span>模型的<span style=\"color:red\">改进</span>","volume":"22","year":"2007"},{"abstractinfo":"针对可逆<span style=\"color:red\">电路</span>到量子<span style=\"color:red\">电路</span>的有效映射问题,提出了带禁忌表的大变异自适应遗传算法,用于量子可逆<span style=\"color:red\">电路</span>的综合.选取量子非门、控制非门、控制V门与控制V+门(NCV)构成量子门库,建立了量子<span style=\"color:red\">电路</span>计算模型.采用二进制串行编码方案,设计了适应度函数、进化算子及优化规则,实现了带禁忌表大变异自适应遗传算法的量子可逆<span style=\"color:red\">电路</span>综合,并用Revlib<span style=\"color:red\">电路</span>库进行了测试.结果表明该综合方法能同时得到多个功能解,且所生成<span style=\"color:red\">电路</span>的量子代价优于库中<span style=\"color:red\">电路</span>,验证了提出算法用于量子可逆<span style=\"color:red\">电路</span>综合的正确性和有效性.","authors":[{"authorName":"胡江","id":"a526d981-e2a5-4e16-a867-7853b543a1e1","originalAuthorName":"胡江"},{"authorName":"张巧文","id":"f0cc7a16-99d3-4ca0-8403-e584da6570d1","originalAuthorName":"张巧文"},{"authorName":"王阳","id":"31972c39-f6bc-4c11-824c-dae7cc707212","originalAuthorName":"王阳"}],"doi":"10.3969/j.issn.1007-5461.2017.02.010","fpage":"196","id":"e64f6d24-f434-488c-918f-27c34695626c","issue":"2","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"105ab3f4-4a53-412d-b2a9-bc9f6d896cec","keyword":"量子信息","originalKeyword":"量子信息"},{"id":"263f41a9-e231-46b2-a484-de1eea751904","keyword":"量子<span style=\"color:red\">电路</span>","originalKeyword":"量子电路"},{"id":"9c9f1684-9fd6-4798-8bb1-dba602bfa98b","keyword":"可逆逻辑综合","originalKeyword":"可逆逻辑综合"},{"id":"0a04eb30-37a1-4677-9ead-fea7bad486f1","keyword":"大变异自适应遗传算法","originalKeyword":"大变异自适应遗传算法"},{"id":"d03aab32-978b-4c03-a023-084152796c68","keyword":"禁忌表","originalKeyword":"禁忌表"}],"language":"zh","publisherId":"lzdzxb201702010","title":"基于<span style=\"color:red\">改进</span>遗传算法的量子可逆<span style=\"color:red\">电路</span>综合","volume":"34","year":"2017"},{"abstractinfo":"综述了印制<span style=\"color:red\">电路</span>板(PCB)孔金属化技术及其发展趋势,根据目前PCB孔金属化工艺存在的主要问题,指出了孔金属化工艺<span style=\"color:red\">改进</span>的途径和研究的方向.","authors":[{"authorName":"郑雅杰","id":"ade05c12-c67a-4e5d-990b-60635a2c231b","originalAuthorName":"郑雅杰"},{"authorName":"龚竹青","id":"03ba3bc0-62db-48a1-b4d1-d9a9ca1e09b0","originalAuthorName":"龚竹青"},{"authorName":"陈白珍","id":"eb92e5c6-4a42-40dc-a2e9-b92054366c00","originalAuthorName":"陈白珍"},{"authorName":"易丹青","id":"d35fcd93-4071-4a8b-bcdf-247dc2300e64","originalAuthorName":"易丹青"},{"authorName":"李新海","id":"3d67d6d5-7703-45f6-8df8-8a36460ab3e2","originalAuthorName":"李新海"}],"doi":"","fpage":"11","id":"52b32ce0-0c6a-4c65-9c94-5ef89162215e","issue":"4","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"deef3180-9b80-4436-a8e9-554cd8f113a2","keyword":"印刷<span style=\"color:red\">电路</span>板","originalKeyword":"印刷电路板"},{"id":"95bf9470-e542-42e4-b0aa-c424581abf5f","keyword":"孔金属化","originalKeyword":"孔金属化"},{"id":"52d9bc86-e41e-43f9-b4bf-dcee2eb50e91","keyword":"工艺<span style=\"color:red\">改进</span>","originalKeyword":"工艺改进"}],"language":"zh","publisherId":"cldb200304004","title":"印制<span style=\"color:red\">电路</span>板孔金属化及其工艺<span style=\"color:red\">改进</span>途径","volume":"17","year":"2003"},{"abstractinfo":"稳定性是开关电源设计的技术指标之一.电压拓扑中影响稳定性的因素主要由误差放大器引入,电流拓扑相对于电压拓扑虽有不少<span style=\"color:red\">改进</span>,但也给<span style=\"color:red\">电路</span>稳定性带来了新的影响因素,特别是次谐波振荡问题.为使输出电压稳定,满足EL灯的使用要求,文中提出了一种稳定的用于El灯驱动的Boost<span style=\"color:red\">电路</span>,该设计用带使能控制的电流比较器代替误差放大器,提高了<span style=\"color:red\">电路</span>的稳定性.文中详细分析了<span style=\"color:red\">电路</span>的工作过程,给出了<span style=\"color:red\">电路</span>的仿真结果.该<span style=\"color:red\">电路</span>响应时间为60 μs,基准电流源为4.3 μA,负载调整率为6％,<span style=\"color:red\">电路</span>稳定输出范围70～100 V,适用于19.4 cm2～38.7 cm2(3 in2～6 in2)的EL灯.该<span style=\"color:red\">电路</span>结构简单、稳定性好、响应快、功耗低、易于集成.","authors":[{"authorName":"唐莉芳","id":"04e2d29a-8c14-4188-b0cc-fb78eddebfb7","originalAuthorName":"唐莉芳"},{"authorName":"黎俐","id":"7639e039-b8cf-41cf-bf93-938564d0035f","originalAuthorName":"黎俐"},{"authorName":"杨毓俊","id":"5cd75faa-6b5a-402b-b469-2e9a205870c1","originalAuthorName":"杨毓俊"},{"authorName":"方健","id":"6305cc11-8fa5-42b0-b526-f5dc3c735938","originalAuthorName":"方健"},{"authorName":"张波","id":"de43909d-91ac-48e2-81e1-df4f837370a3","originalAuthorName":"张波"}],"doi":"10.3788/YJYXS20122705.0666","fpage":"666","id":"6a90c73d-aaa2-4a59-ae9e-59cd65e29ce4","issue":"5","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"2b3617a4-b6c6-4347-bc3d-689051ded5da","keyword":"场致发光灯驱动","originalKeyword":"场致发光灯驱动"},{"id":"afd0f4e1-8605-444d-b263-a020ec82dc0f","keyword":"Boost<span style=\"color:red\">电路</span>","originalKeyword":"Boost电路"},{"id":"4baa82bd-311a-42c0-8af7-4d6c80051c41","keyword":"稳定性","originalKeyword":"稳定性"},{"id":"ee40c039-181c-4b86-80b7-d8aca79ea253","keyword":"负载调整率","originalKeyword":"负载调整率"}],"language":"zh","publisherId":"yjyxs201205016","title":"用于场致发光灯稳定驱动的Boost<span style=\"color:red\">电路</span>","volume":"27","year":"2012"},{"abstractinfo":"从OLED的结构特性与发光原理出发,结合简单的<span style=\"color:red\">电路</span>模型和实验中观察到的现象分析了交叉效应的成因,提出了一种简单实用的驱动<span style=\"color:red\">电路</span>结构,利用反向电压抑制法有效地解决了无源OLED显示时的交叉效应问题,最后给出了对<span style=\"color:red\">电路</span>结构进行恒流源<span style=\"color:red\">改进</span>的设想.","authors":[{"authorName":"冯永茂","id":"d93dc632-25bb-444b-864d-8d851743c323","originalAuthorName":"冯永茂"},{"authorName":"王瑞光","id":"c291fb7f-ddd2-48a5-8e57-29bac5c08346","originalAuthorName":"王瑞光"},{"authorName":"罗锦","id":"aef056d9-cc94-4d52-ac3d-52c8f724db41","originalAuthorName":"罗锦"},{"authorName":"郑喜凤","id":"5697307c-b025-428b-877b-5d73a976de99","originalAuthorName":"郑喜凤"}],"doi":"10.3969/j.issn.1007-2780.2003.05.009","fpage":"362","id":"c306ab2b-3540-4da0-9bcf-2d8c5ba4745c","issue":"5","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"9c330c6c-618a-446d-888c-34ab8fdd46e9","keyword":"OLED","originalKeyword":"OLED"},{"id":"952610c5-530a-4bd7-9520-c580bd3a16e2","keyword":"无源驱动","originalKeyword":"无源驱动"},{"id":"94f37bed-6335-4ee0-a3f6-ed6b34e075d9","keyword":"交叉效应","originalKeyword":"交叉效应"},{"id":"f2ff6eab-9522-4a58-ab3e-8a77ddf6b613","keyword":"反向电压控制","originalKeyword":"反向电压控制"}],"language":"zh","publisherId":"yjyxs200305009","title":"无交叉效应无源OLED驱动<span style=\"color:red\">电路</span>的实现","volume":"18","year":"2003"},{"abstractinfo":"为了防止有机发光二极管(organic light-emitting diode,OLED)显示器随着使用时间增加而造成OLED像素驱动<span style=\"color:red\">电路</span>发生阈值电压和电源电压漂移,从而引起显示屏亮度不均匀和不稳定的现象,本文对OLED像素补偿驱动<span style=\"color:red\">电路</span>进行研究.首先对通用型的2T1C驱动<span style=\"color:red\">电路</span>进行分析,找出引起显示器亮度不均匀和不稳定的原因,然后以目前使用较多的4T1C像素补偿驱动<span style=\"color:red\">电路</span>为例,对该<span style=\"color:red\">电路</span>进行了深入的分析,指出这种<span style=\"color:red\">电路</span>结构的缺陷,最后针对这些缺陷,提出了<span style=\"color:red\">改进</span>的5T1C像素补偿驱动<span style=\"color:red\">电路</span>,并且对该<span style=\"color:red\">电路</span>进行了仿真,验证了其可行性.仿真结果表明,在显示阶段,输出电流稳定在2μA.基本可以改善OLED显示器亮度不稳定和不均匀的缺点.","authors":[{"authorName":"严利民","id":"de77cbd4-d5e6-4183-b364-6c8a6a3d4fe8","originalAuthorName":"严利民"},{"authorName":"龙云腾","id":"831e8ae4-9ab9-4af3-925e-d77f1332dd33","originalAuthorName":"龙云腾"},{"authorName":"郭丽媛","id":"2bd092cf-a953-4e90-8b8c-1465177bf5fa","originalAuthorName":"郭丽媛"}],"doi":"10.3788/YJYXS20142905.0728","fpage":"728","id":"60708537-16cf-4390-902e-806af55c85d2","issue":"5","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"f330fd2a-10ce-4e16-a154-dbbd8b93bbe0","keyword":"有机发光二极管","originalKeyword":"有机发光二极管"},{"id":"cd1da95c-3132-47b4-b478-25ec71ffbab8","keyword":"有源矩阵","originalKeyword":"有源矩阵"},{"id":"7fb15086-8c0d-45e0-85b6-7f5a9099ac1c","keyword":"像素补偿","originalKeyword":"像素补偿"}],"language":"zh","publisherId":"yjyxs201405014","title":"一种新型的OLED像素补偿驱动<span style=\"color:red\">电路</span>","volume":"29","year":"2014"},{"abstractinfo":"从分析影响PDP显示驱动芯片中高低压接口<span style=\"color:red\">电路</span>的工作速度的几个方面出发,提出一个<span style=\"color:red\">改进</span>了的高速高低压接口<span style=\"color:red\">电路</span>,从<span style=\"color:red\">电路</span>结构上改善了驱动芯片的频率特性,进而为等离子显示的高分辨率大屏幕化提供了有利条件.通过Hspice模拟验证了<span style=\"color:red\">改进</span>结构的速度性能比传统结构提高了5%～10%","authors":[{"authorName":"陈畅","id":"826b17e6-32d4-4f8d-a6ec-c4bbe8e9e30e","originalAuthorName":"陈畅"},{"authorName":"孙智林","id":"9fb78872-e710-423c-9a5c-12bca33182cd","originalAuthorName":"孙智林"},{"authorName":"孙伟锋","id":"2fe09af3-6983-4b92-87ab-62cf6b590f78","originalAuthorName":"孙伟锋"},{"authorName":"吴建辉","id":"78581930-206a-438a-85d4-2bb889671f6d","originalAuthorName":"吴建辉"}],"doi":"10.3969/j.issn.1007-2780.2004.03.011","fpage":"207","id":"94c25c26-101e-4b6c-a0eb-8dacfc96785f","issue":"3","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"65898524-60c8-43f0-8034-ddc02de7eac2","keyword":"PDP","originalKeyword":"PDP"},{"id":"885e6e1d-5182-4099-9e8d-2d5c2b6d6ec0","keyword":"电平转换<span style=\"color:red\">电路</span>","originalKeyword":"电平转换电路"},{"id":"b68fa6a2-0c95-45d6-83ca-ce70471a531c","keyword":"低压驱动<span style=\"color:red\">电路</span>","originalKeyword":"低压驱动电路"},{"id":"d6b233f8-eec7-46d4-a6db-50a11e0eb0fa","keyword":"高压输出驱动<span style=\"color:red\">电路</span>","originalKeyword":"高压输出驱动电路"},{"id":"708951fc-2ab4-413d-a614-1fcbf4c69dec","keyword":"高压LDMOS器件","originalKeyword":"高压LDMOS器件"}],"language":"zh","publisherId":"yjyxs200403011","title":"PDP显示驱动芯片的高速高低压接口<span style=\"color:red\">电路</span>的设计","volume":"19","year":"2004"},{"abstractinfo":"针对微波<span style=\"color:red\">电路</span>芯片焊接脱落问题,分析了InPbAg合金焊点的微观结构及成分,研究了InPbAg焊料芯片焊接的失效模式.找出了芯片脱落的主要原因:金膜表面污染、划痕、浸润不良、焊接气氛保护不足及应力导致焊点的结合强度不够致使芯片脱落.根据分析提出了<span style=\"color:red\">改进</span>意见,较好地解决了InPbAg合金焊接芯片脱落问题,支撑了微波<span style=\"color:red\">电路</span>的生产工艺.","authors":[{"authorName":"马丽丽","id":"d32008aa-7659-4afc-a66f-1a04f44698cf","originalAuthorName":"马丽丽"},{"authorName":"包生祥","id":"0c1da830-14de-4a48-b72a-eb139fdab3c4","originalAuthorName":"包生祥"},{"authorName":"杜之波","id":"70dabf0f-9e27-481e-a854-432e1c86a0ff","originalAuthorName":"杜之波"},{"authorName":"王艳芳","id":"e89030fb-bfff-4f3e-b849-f92bd804f56e","originalAuthorName":"王艳芳"},{"authorName":"李世岚","id":"b6ebb98c-b322-451d-8cd9-b3ca35e1cb8a","originalAuthorName":"李世岚"},{"authorName":"彭晶","id":"c182e307-20a6-42ee-a974-4cdbac51fb4d","originalAuthorName":"彭晶"}],"doi":"","fpage":"142","id":"04ce44c5-f8fc-4f3f-ba3b-a19eabc36e54","issue":"7","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"3a45f167-f93b-40fa-b607-01e8dfe89445","keyword":"InPbAg合金","originalKeyword":"InPbAg合金"},{"id":"4eb82d3e-8f6d-4060-a034-9d16d917ef39","keyword":"焊点","originalKeyword":"焊点"},{"id":"9551ae78-f6ab-46ad-a581-8d0d2adc32e6","keyword":"微观结构","originalKeyword":"微观结构"},{"id":"8e6c18ff-a178-4cab-ab19-9bbce84efe9e","keyword":"成分","originalKeyword":"成分"},{"id":"2b37813f-34d7-41c6-8d2d-ebce882c3a61","keyword":"浸润不良","originalKeyword":"浸润不良"},{"id":"bb98eccb-1aba-42fd-a033-dd75c3e5d6b2","keyword":"应力","originalKeyword":"应力"}],"language":"zh","publisherId":"cldb200707039","title":"微波<span style=\"color:red\">电路</span>元件中InPbAg合金焊点失效分析","volume":"21","year":"2007"},{"abstractinfo":"本文讨论了超导隧道结(SIS)从零电压态跃迁到正常态过程的量子特征.对SIS结的临界电流的统计分布测量的可行性作了探讨.由于SIS结的临界电流是温度敏感的量,并且,其量子跃迁的电流变化很小, 因此,对温度的稳定性和测量的精度均要求很高.我们提出了一种<span style=\"color:red\">改进</span>的以测量时间间隔的方法取代直接测量临界电流的方法的测量方案,去测量SIS结从零电压态跃迁到正常态过程临界电流变化的统计分布.<span style=\"color:red\">电路</span>的计算机模拟表明,这种方法较直接法有更好的精度. 实验上的测量在准备中.","authors":[{"authorName":"吉争鸣","id":"a0f3dbb7-40a2-4519-8e6a-56b3fae74acc","originalAuthorName":"吉争鸣"},{"authorName":"孙国柱","id":"de17e98c-8c6f-4012-b564-61cf394767b1","originalAuthorName":"孙国柱"},{"authorName":"范世雄","id":"8cc5ca1f-ffed-443d-9998-63aaa7738ff8","originalAuthorName":"范世雄"},{"authorName":"杨名","id":"fa4b13e9-0844-4860-bcf0-7184f04a8715","originalAuthorName":"杨名"},{"authorName":"许伟伟","id":"fb7e0821-5715-4ea3-86ad-32e9599c39d9","originalAuthorName":"许伟伟"},{"authorName":"吴培亨","id":"7e271bf8-a2b3-4421-a935-eec4f8e8ccc4","originalAuthorName":"吴培亨"}],"doi":"10.3969/j.issn.1000-3258.2003.z2.002","fpage":"298","id":"28fb282c-69bc-4116-be88-8b7a1d47cb8b","issue":"z2","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报   "},"keywords":[{"id":"a27917cd-48e7-4e97-844e-4d42cee5ec26","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"dwwlxb2003z2002","title":"量子态统计测量<span style=\"color:red\">电路</span>探讨","volume":"25","year":"2003"}],"totalpage":630,"totalrecord":6292}