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According to South Korean media reports, SK Hynix President and CEO Lee Seok-hee responded to the issue of the recent Russia-Ukraine conflict possibly causing a shortage of semiconductor material sup...[Details]
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"The potential for diverse applications of AI is enormous. For Intel, participating in the AI transformation of so many customers is a very exciting journey. Only Intel can provide this breadth and...[Details]
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Today I want to introduce the startup code of STM32. I am using the medium-capacity STM32f103c8t6 here. The corresponding startup file is startup_stm32f10x_md.s. My startup file version is V3.6.2 W...[Details]
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So far, there is no very strict and precise definition of "light engine", so many readers still don't know what a light engine is. Someone defines it as "LED light engine refers to an overall combin...[Details]
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Abstract: A motion estimation design for video images is implemented using a powerful FPGA. The search method used is a three-step search method. When designing the scheme, this paper uses the rela...[Details]
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On November 3, Crystal Optech said on an interactive platform that the company has always been optimistic about the market prospects of the new display industry and has a very comprehensive layout in...[Details]
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In recent years, hybrid vehicles and electric vehicles have been required to meet the following two requirements: ① To achieve high output and high efficiency of the motor drive system, high voltag...[Details]
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Due to the characteristics of piezoelectric ceramics, piezoelectric accelerometers will produce different degrees of charge output in response to sudden changes in temperature. The transient temperatu...[Details]
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Technical Principle of Ultrasonic Level Meter The ultrasonic level meter is installed on the top of the container. Under the control of the electronic unit, the probe emits a beam of ultrasonic pulse...[Details]
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It is required to display the numbers 1 to 5 on the digital tube in a cycle.
Example analysis:
1.1 Hardware analysis
The digital tube adopts a common anode structure.
1.2 Software ...[Details]
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When the frequency is 10K, the duty cycle can achieve a change accuracy of 1%, while when it is 100K, the change accuracy can only be 10%. #define PWM_CLK1M_ARR_10K 100-1 void IzADCPWMInit(uin...[Details]
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1 Introduction
Since Dr. Bernhard Jansen of Germany invented the proprietary technology of on-load voltage-regulating tap-changer with resistance transition and fast switching in 1926, on-load...[Details]
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For example, if you want to measure the voltage waveform between the two ends of a resistor, and both ends have voltage to ground, then you cannot connect the ground end of the ordinary probe to ei...[Details]
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With the development of social economy and the expansion of economic regional division of labor, the traffic volume on highways has increased rapidly, especially the number of freight trucks has i...[Details]
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ARM seven working modes: Figure 1-1:
Figure 1-1
The above seven working modes can be set in cpsr: M =Mode number as follows.
Figure 1-2
The reason for having so many...[Details]