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LDR pseudo instruction and LDR load instruction in arm The form of LDR pseudo instruction is "LDR Rn, =expr". Here is an example to illustrate its usage. COUNT EQU 0x40003100 ... LDR R1, =COUNT MOV R0...[Details]
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On December 10, the Xiamen Municipal Bureau of Industry and Information Technology issued the "Notice on the Proposed Establishment of a New Energy Vehicle Power Battery Recycling and Utilization I...[Details]
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What exactly is technological expression? Most manufacturers now think of big screens! Big screens! Big screens! Especially Tesla, which uses a single big screen to solve all interior decoration prob...[Details]
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As mentioned in 1.2.2, the starting point for the transfer of high-frequency and microwave power values is the continuous wave low-power power standard. Other values, whether medium or high power s...[Details]
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DC resistance tester screen interface layout 1Battery power: Display the current battery power of the instrument; 2Bluetooth logo: indicates that the instrument Bluetooth is turned on; 3. Ins...[Details]
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According to news on December 18, Tesla’s long-awaited 3D bird’s-eye view parking assist system has finally arrived. This feature called “High-Precision Parking Assist” is not a bird’s-eye view in th...[Details]
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Relevant survey data show that in motor -driven systems, motor power consumption often accounts for 45% of total power consumption. In order to achieve high reliability, low cost and high efficie...[Details]
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Regarding the application of smart glasses in the medical industry , we first started to pay attention to the medical video live broadcast of Google Glass. The advent of Google Glass once brought a...[Details]
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As fuel-powered vehicles are replaced by electric vehicles, mechanical connections are increasingly replaced by electronic information, requiring an in-vehicle network to facilitate communications. E...[Details]
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1. Composition of smart instrument hardware The hardware part of the smart instrument includes the controller and its interface circuit, analog input channel, switching input channel, analog output c...[Details]
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I spent a day at the auto show today. Since electric vehicles were promoted around smart cars this year, there were fewer electric vehicle platforms and battery technologies on display than in 2019. ...[Details]
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Function of the circuit
The emitter-coupled multivibrator can be used as a voltage-controlled oscillator with a large range of variation. By controlling the emitter current, FM ...[Details]
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Introduction
"For DC power supply, in order to improve its working performance, or to make DC power supply small and light, it is often encountered with high current and high frequency rectificati...[Details]
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Note: 1. ROM: Read-only memory. The read-only storage area of a microcontroller is mostly used to store programs, also called program memory. The 51 microcontroller is an EPROM, and the so-called...[Details]
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1 Introduction
With the development of image processing technology and embedded systems, the use of embedded systems for image processing has made applications such as video surveillance, video tel...[Details]
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