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0 Introduction
The design scheme adopted in this paper is based on Philips' ISP1362 OTG control chip. Referring to the latest USB OTG technical specifications, a master/slave system that compl...[Details]
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The embedded world Exhibition & Conference, a German embedded exhibition and conference founded in 2003, is a professional embedded exhibition organized by Nuremberg International Expo Group. Through...[Details]
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Chapter 5 Experimental Data of Instrument Testing
5.1 Speedometer Detection
The necessity of automobile speed detection:
The speedometer is an important instrument that provides information about...[Details]
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introduction
With the rapid development of computer and information technology, digital signal processing technology has developed rapidly. Digital control makes power electronic conversion co...[Details]
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This writing method is to nest assembly in C. The exact delay time = 2*t*T+5*T, T is one machine cycle. For 8051, If t=1, then the execution of this function should be 7us. If it is STC12, then ...[Details]
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The "full screen" of mobile phones shows far more than just the improvement of panel packaging technology. In the process of improving the "screen-to-body ratio" of mobile phones, every advancement o...[Details]
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Why can't STM8's PWM be output using TIM1, but TIM2 can? The following program code is written for TIM1's PWM output. STM8S series microcontroller PC1 pin is used to control the PWM output, namel...[Details]
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On October 22, Zeng Xuezhong, President of Xiaomi Group’s mobile phone department, explained the battery technology of Xiaomi 10 Extreme Edition. Zeng Xuezhong pointed out that Xiaomi Mi 10 Extreme...[Details]
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Motion servos are generally three-loop control systems, from the inside to the outside they are the current loop, speed loop and position loop.
1. First, the current loop: The input of t...[Details]
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1 Internal structure of S3C825A microcontroller
The internal structure block diagram of S3C825A is shown in Figure 1. From Figure 1, we can see that the microcontroller has the following feat...[Details]
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According to foreign media reports, Apple is jointly developing chip modules and packaging for Apple Car with a Korean outsourced semiconductor assembly and testing (OSAT) company. According to sourc...[Details]
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At the 7th Shanghai FD-SOI Forum held on September 16, 2019, IBS CEO Handel Jones pointed out that the semiconductor market will face many challenges and problems this year. For example, IBS data p...[Details]
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On February 4, MIUI's official Weibo revealed a good news yesterday, that is, Xiaomi's work in security and privacy has been recognized by the China Academy of Information and Communications Technolo...[Details]
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We know that oscilloscopes have various triggering modes, the more common ones are edge trigger, pulse width trigger, logic trigger, N-edge trigger, runt trigger, slope trigger, timeout trigger, vide...[Details]
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Manchester, NH, USA –
Allegro MicroSystems (Allegro), a global leader in sensing technology and power semiconductor solutions for motion control and energy-efficient systems, introduced new ind...[Details]
Test/Measurement
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