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With the development of semiconductor technology, the size of transistors continues to shrink. In complex radiation environments in aerospace and other fields, small-sized circuits are more prone to soft error (SE). Currently, single-node upset (SNU), double-node upset (DNU) and triple-node upset (TNU) caused by SE are relatively common. TNU’s solution is not yet fully mature. A novel and low-cost TNU self-recoverable latch (named NLCTNURL) was designed which is resistant to harsh radiation effects. When analyzing circuit resiliency, a double-exponential current source is used to simulate the flipping behavior of a node’s stored value when an error occurs. Simulation results show that the latch has full TNU self-recovery. A comparative analysis was conducted on seven latches related to TNU. Besides, a comprehensive index combining delay, power, area and self-recovery—DPAN index was proposed, and all eight types of latches from the perspectives of delay, power, area, and DPAN index were analyzed and compared. The simulation results show that compared with the latches LCTNURL and TNURL which can also achieve TNU self-recoverable, NLCTNURL is reduced by 68.23% and 57.46% respectively from the perspective of delay. From the perspective of power, NLCTNURL is reduced by 72.84% and 74.19%, respectively. From the area perspective, NLCTNURL is reduced by about 28.57% and 53.13%, respectively. From the DPAN index perspective, NLCTNURL is reduced by about 93.12% and 97.31%. The simulation results show that the delay and power stability of the circuit are very high no matter in different temperatures or operating voltages.

Copyright of Journal of Computer-Aided Design & Computer Graphics / Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Experimental Technology & Management is the property of Experimental Technology & Management Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The main controller and lamp control devices of AC intelligent lighting control system embedded mobile phone communication module and AC light regulating circuit, can be used to realize mobile phone low harmonic and precision dimming control remotely. Main pins of JB35G mobile phone communication module are connected to the SCM of main controller correspondingly. Through the multifunctional GSM module setting software V4.2 or V5.0, according to the mobile phone remote communication control settings mode, each lamp of an intelligent lighting control system can be controlled using a SIM card and a JB35G module. AC light regulating circuit is mainly composed of an electric light source load driving circuit (module I), alternating current zero-crossing detection circuit (module II), single chip microcomputer. The alternating current zero-crossing detection circuit is mainly composed of the square wave generating circuit, diferential circuit, shaping pulse circuit. The paper discussed the design and innovation of the AC dimming driving circuit. Practice has proved that the main controller and lamp control devices of low harmonic precision dimming system controlled by mobile phone not only can remotely control, simple operation, favorable for operation management and maintenance, but also have the advantages of high precision of zero crossing detection, low power consumption, low harmonics, good operational reliability and anti-interference ability. [ABSTRACT FROM AUTHOR]