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Elmos, a German company, recently announced the launch of the E523.30-38 series of single-chip controllers that can be used to drive bipolar stepper motors. This series of chips integrates the LIN/PW...[Details]
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1 Introduction In the process of industrial production, the measurement of various flowing media and the accurate measurement of flow have become an important content in the current industrial meas...[Details]
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"Don't underestimate the power of your in-vehicle LiDAR." In April this year, RoboSense announced the "Prometheus" plan, which provides partners with a series of software and hardware-based autonom...[Details]
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Figure 1 PWM logic circuit and output circuit
In Figure 1, V8 is the oscillation pulse generated by the oscillation circuit, and its duty cycle is 50%. The pulse determines the operating fr...[Details]
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This is an era of high-tech development, and the speed of automobile renewal is relatively fast. In order to better integrate with the high-tech era, many manufacturers now configure some electroni...[Details]
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Typically, parametric test systems input current or voltage into the device under test (DUT) and measure the device's response to this input signal. These signals travel from the tester through the...[Details]
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1. Starting method
s3c2440: It can be booted from Nor flash, which is usually 2MB; it can also be booted from Nandflash, which is usually 256MB. We usually put our uboot, kernel and file syste...[Details]
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This is the MCU stopwatch course design I made last month. This course design is to realize a stopwatch from 00 to 99 seconds, and it has start and reset functions. It took a week. The attachment con...[Details]
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Jiwei.com News: On April 26, Sanlipu released its first quarter 2020 performance announcement. According to the announcement, Sanlipu achieved operating income of 320 million yuan during the reportin...[Details]
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In a project I did before, I had no problem running the program when the emulator was plugged in. However, after unplugging the emulator, the program always ran to the alarm state after powering off ...[Details]
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The traditional light source for microscopes and medical optical instruments is a low-voltage incandescent lamp or a halogen tungsten lamp. The energy conversion distribution of incandescent lamp i...[Details]
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Now, you might ask me, "What does a marathon have to do with LEDs ? Do you really know what you're talking about?" I think so. Just like strong runners lead the way in a marathon, LEDs are leading ...[Details]
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Apple's Pro Display XDR has been released for some time. In terms of price, the standard glass version is priced at 39,999 yuan, and the Nano-texture glass version is priced at 47,999 yuan. Th...[Details]
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Recently, Francesca Sweet, Apple's iPhone product marketing manager, discussed various issues with 5G connectivity and how they relate to the iPhone 12 in an interview. Speaking on his YouTube chan...[Details]
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Shanghai Yishi Intelligent Technology Co., Ltd. and Callisto (Beijing) Technology Co., Ltd. signed a "Strategic Cooperation Agreement". Based on their respective capabilities and advantages in...[Details]