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Recently, after six rounds of testing, Apple finally released the iOS 12.3 system update. This version is also the third major version update of the iOS 12 system since it was officially launched in ...[Details]
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This experiment is used to measure the running time of the delay function (as shown below) void Delay(__IO u32 nCount) { for(; nCount != 0; nCount--); } //SysTick.c #include "SysTick.h" __...[Details]
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In the early morning of December 4, at Qualcomm's 4th Snapdragon Technology Summit, Verizon executives introduced the use cases of 5G in various industries. In terms of consumer electronics, it ...[Details]
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Industry insiders claim that Apple's lack of support for WebXR is hindering the development of augmented reality on the web. WebXR was created by a group of companies including Meta, Google, Samsun...[Details]
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1. Main text
1 Introduction
Two years ago, when I bought my first laptop, I took great pains to finally choose a machine that I thought was okay and relatively mainstream. But a year later, when ...[Details]
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Part 5: Using the Ratio Function of Keithley DMM to Measure Power
With the help of the TSP script and a low-resistance current sense resistor, we can implement an interesting applic...[Details]
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How to use a multimeter to measure the electrodes of a thyristor? Here is an introduction: 1. Detection of unidirectional thyristor Select the resistance R×1 gear on the multimeter, and use the...[Details]
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China Energy Storage Network:
According to the National Energy Administration on December 15, on December 10, Yu Bing, member of the Party Leadership Group and Deputy Director of the Nation...[Details]
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On November 30, Zhongying Electronics responded to investors' questions on an interactive platform and stated that the company's MCU chip product supply is indeed insufficient in the near future. A...[Details]
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In a full-bridge inverter, the filter inductor is a very important component, and the determination of the inductance value will directly affect the working performance of the circuit. This article...[Details]
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//-------------------------------------------------------- //File name: Temperature_Control // //File description: AT89C52 is used as the master control to obtain, process and send data in real time ...[Details]
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Differential probes are mainly used to observe differential signals. Differential signals are signals that are referenced to each other rather than to ground. Ordinary single-ended probes can also ...[Details]
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Researchers at the University of Maryland's Small Artifacts Lab (SMART LAB) have been working on a small wearable
robot
called Calico. The robot weighs only 18 grams and is attached to spec...[Details]
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1. Panel structure The oscilloscope panel is shown in Figure 1, including display screen, vertical control, horizontal control, trigger control, menu and control buttons. Figure 1 tds1001b oscillos...[Details]
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Traffic accidents are more likely to occur at night and in rainy and foggy weather. How can we improve safety in such situations? Unlike lidar or millimeter-wave radar, thermal imaging is not affec...[Details]
MEMS sensors
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