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As we all know, during this year's two sessions, Lei Jun and Dong Mingzhu, both deputies to the National People's Congress, successively expressed their desire to renew their bet to promote "Made in ...[Details]
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We are used to using time as a reference to record events that occur at a certain moment. This method is of course also applicable to electrical signals. Therefore, an oscilloscope can be used to obs...[Details]
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Toni Fiedler, the representative of Fraunhofer IIS in China, has been very excited in recent days, chatting with business partners who came to consult at the CCBN booth. At the booth, Fraunhofer brou...[Details]
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0 Introduction
Temperature and humidity control are widely used in people's production and life. For agricultural product seeds, there are relatively strict requirements for environmental temperatur...[Details]
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Working principle
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This figure is based on the analysis of the actual object. The power supply provides IC1 with a voltage of about +12V through D2 and R1. The output pulse at pin 6 driv...[Details]
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introduction Today's society has entered the post-PC era with rapid development of digital information technology and network technology. Embedded devices have penetrated into various fields and are ...[Details]
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The power supply of the power amplifier needs to use a "large pond" filter capacitor. Because large-capacity capacitors have large inductance, small-capacity capacitors are connected in parallel to...[Details]
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I believe everyone has heard of the big news in the autonomous driving industry last month. Yes, L3/L4 autonomous driving can finally be approved for use on the road. On November 17, my country'...[Details]
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There are many factors to consider in high-power LED packaging technology , and several key packaging technologies are also mentioned. They mainly include: ⑴ In terms of high-power LED heat ...[Details]
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China Energy Storage Network News:
At 9:10 am on April 9, the East China Branch of State Grid Corporation of China received an application from the Anhui Electric Power Dispatching and Cont...[Details]
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Continuing to learn ARM7, I practiced the internal timer T0 of LPC2103, setting the timer to 1S to make the LED flash. The specific test procedure is as follows:
/**************ARM7(LPC2103) exer...[Details]
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China Energy Storage Network News:
On February 14, the reporter learned from the relevant departments of State Grid Zhejiang Electric Power that this year, the total investment in Zhejiang ...[Details]
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A very "fresh" Snapdragon 8 Gen 1 performance test, but its "shelf life" is only one day. The annual Qualcomm QRD experience was suspended last year due to the epidemic. This year's Qualcomm S...[Details]
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The urodynamic analyzer is an instrument that detects the pressure, flow rate and electromyographic activity of various parts of the urinary tract based on the basic principles and methods of flui...[Details]
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Here we are going to talk about the configuration circuit of Xilinx's spartan-3 series FPGA. Of course, the configuration circuits of other series of FPGAs are similar, and readers can make inference...[Details]
PCB Design
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