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Apple Music strikes hard. Not long ago, Apple announced that it would provide a "lossless" sound quality option for the entire Apple Music library and launch a "spatial audio" feature based on the ...[Details]
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Demands on Sensors for Future Servicing: Smart Sensors for Condition Monitoring Sensor requirements for future maintenance services: Smart sensors for condition monitoring Improving conditio...[Details]
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The year 2019, which has just passed, was the first year for the construction of the ubiquitous power Internet of Things of State Grid Corporation of China. Guided by Xi Jinping Thought on Socialis...[Details]
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II. Introduction to IAR 1. About IAR IAR is the name of a company and also the name of an integrated development environment. What we usually call IAR mainly refers to the integrated development en...[Details]
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1. Introduction
Today, LED lighting is a mainstream technology. LED flashlights, traffic lights and car lights are everywhere, and countries are pushing to replace incandescent and fluorescent...[Details]
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The reset circuit is used to restart the module and initialize it. One end of the push switch SW1 is grounded, and the other end is connected to the RESET_N pin of the CC2530 chip. Pressing the pus...[Details]
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What is a servo?
The servo is shown below:
There are three wires, generally ground, power (about 5V), signal (signal amplitude = 3.3V). If you are not sure about each foot, you can turn...[Details]
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Traditional bridge cranes use a drum cam controller to adjust the resistance connected in series to the rotor of the wound motor, changing the inherent characteristic curve of the motor to achieve sp...[Details]
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The design of electromagnetic interference mentioned in this article is mainly carried out from the hardware and software aspects. The following is an introduction to the treatment of electromagnetic ...[Details]
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On February 28, the signing ceremony of the strategic cooperation agreement between Xinwangda and Songshan Lake Materials Laboratory was held at the Songshan Lake Materials Laboratory in Dongguan. ...[Details]
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With the rapid development of wireless communication technology and the continuous evolution of specifications over the past decade, various wireless technologies, whether GSM, GPS, WLAN (such as Wi-...[Details]
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Mobile consumer devices such as smartphones, tablets and ultrabooks face growing demands for rich, diverse and instantaneous network multimedia experiences. Almost every part of the system design, ...[Details]
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The growing need for security and enhanced functionality in the banking, identification and telecommunications markets has increased the use of smart cards worldwide, while at the same time reducing ...[Details]
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What should I do if BT3562 fails? Recently, a laboratory teacher from a Shanghai university sent a Hioki BT3562 for repair. He said that the BT3562 suddenly failed to turn on during use and was urgen...[Details]
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The quality of LED
display unit board can be identified from the following aspects:
1. Check the appearance quality of the selected materials
①PCB board material and processing qu...[Details]
Analogue and Mixed Signal
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