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Data released by the Ministry of Industry and Information Technology on the 21st showed that from January to February this year, my country's communications industry as a whole performed well. The gr...[Details]
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For a long time, millimeter waves (frequency bands greater than 40GHz) were mainly used in the military field, including various radars, satellite communications, etc., and civilian applications were...[Details]
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Abstract: This paper summarizes the principles and performance of UPS power supply and lead-acid battery, and discusses the design process and design basis of DC UPS power supply with examples, giv...[Details]
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This paper introduces the construction of video transmission and control system based on embedded Linux platform, gives the technical implementation of remote video transmission through 3G networ...[Details]
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The STM8S timer TIM4 consists of an 8-bit auto-reloadable up-counter with a programmable prescaler. The clock source of TIM4 is the system master clock f MASTER . Since f MASTER comes from HSE, HSI...[Details]
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working principle: ◆ The power transmission line power frequency parameter tester can measure various parameters of positive sequence and zero sequence, voltage effective value, current effective val...[Details]
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Linear motors are an important branch of servo systems. Compared with rotary motors, linear motors do not require intermediate transmission links during movement. Therefore, the accuracy, speed and...[Details]
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Debugging is the key work to check whether the PLC control system can meet the control requirements. It is an objective and comprehensive evaluation of the system performance. Before the system is ...[Details]
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introduction
Floating-point operations are one of the most common operations in digital signal processing. All major EDA software come with free floating-point operation IP cores. By generatin...[Details]
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Experiment name: Stepper motor experiment wiring instructions: Experimental phenomenon: After downloading the program, when the KEY1 key is pressed, the motor rotation direction can be adjusted; when...[Details]
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introduction
The concept of digital television has gradually become popular. Most of the existing digital television receivers can only receive analog signals that meet the digital video s...[Details]
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With the evolution of hybrid and electric vehicle technology, inverter drive technology has entered the automotive field, from low -power applications such as air conditioning and heating systems ...[Details]
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According to MEMS Consulting, recently, Inrtechnology, Inc. (NYSE stock code: VSH) announced the launch of two new fixed gain (IR): surface mount P93038DF1PZA and lead TSSP93038SS1ZA, reducing syst...[Details]
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June 1st news: Joyson Electronics, a subsidiary of auto parts supplier Joyson Electronics, announced its first smart driving domain controller product nDriveH. According to reports, this new product ...[Details]
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At present, the construction of intelligent Asian Games traffic and monitoring system in Guangzhou is being vigorously promoted. By using the continuously developing intelligent traffic science and t...[Details]