A constant-speed system of BLDCM with all-digital phase-locked loop was designed. 设计了一个高速无刷直流电动机全数字锁相稳速系统,通过单片机与CPLD的合理配合,使系统以简单的电路实现了对电机转速的高精度控制。 3. We propose a hardware design for an all-digital AC variable speed control system. ...
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I have WR841 Router, and meanwhile I updating the firmware the electricity got cut off and then when I accessed the RS232 with the cable it booted, I tried to write a flash on the address of the firmware but ever since it didn’t boot and I bought a WR1043 instead and I tried to...
Based on the optical model, we can obtain the defect of the solar cell more precisely. Hence, the proposing system has the ability to tell the difference form the surface of the solar cell. In addition, the intensity noises induced by environmental disturbance can be reduced by the ...
Car biosynth, carotenoid biosynthesis; FLVA, Flavodiiron protein-A; psbF/PSBP3/PSB27/PSB28/PSBS2, PSII subunits; CPLD49, Conserved in the Plant Lineage and Diatoms-49; pafII, PSI assembly factor-II; ELIP8, early light-inducible protein-8; OHP2, ONE-HELIX PROTEIN-2; HCF244/173/136,...
1.From the angle of function and form,the bowls caliber and height all meet the easterner s needs.从材质上讲,它经历了陶器、瓷器、漆器和银器等几个演化阶段;从功能和形式上讲,碗的口径和高度大小均满足东方人对碗的使用要求。 2.This paper analyses the change condition after different workload of...
a其中从DSP的CS选通信号是由CPLD来进行控制的 In which is carries on the control from the DSP CS gating signal by CPLD[translate] aare things such as health, knowledge, creativity, relatedness, and autonomy, although the distribution of these goods for[translate] ...
Based on the optical model, we can obtain the defect of the solar cell more precisely. Hence, the proposing system has the ability to tell the difference form the surface of the solar cell. In addition, the intensity noises induced by environmental disturbance can be reduced by the ...
The obtained data are used to form a disturbing effect in the DC voltage maintaining the circuit of the 3L-NPC-AFE control system. All things considered, 3L-NPC-AFE-VSI-SMD systems are widely applied in the low-speed drives of metallurgical equipment characterized by increased requirements to ...
Choosing hardware devices equipped with built-in detection capabilities [51] makes it possible to recognize and respond to any form of physical tampering attempts. This strategy is a precaution that is especially important for IoT devices storing sensitive information or that control critical infrastructu...