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IT Home reported on November 29 that the latest data released by market research firm CINNO Research showed that among the top five brands in the Chinese smartphone market in October this year, ...[Details]
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STM8S has a powerful clock system, which provides a high-speed 16M RC oscillator and a low-speed 128K RC oscillator. The clock controller is powerful, flexible and easy to use. Its purpose is to enab...[Details]
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Recently, SmartSens (Shanghai) Electronic Technology Co., Ltd. (hereinafter referred to as "SmartSens") will further deepen cooperation with Hangzhou Acceleration Technology Co., Ltd. (hereinafter re...[Details]
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Burn the following two programs into two MCUs respectively. MCU U1 //ICC-AVR application builder: 2013-6-14 10:17:58 // Target : M16 // Crystal: 8.0000Mhz #include iom16v.h #include macros.h #defin...[Details]
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Recently, the first Redmi wristband was officially launched, with an official price of 99 yuan and a crowdfunding price of 95 yuan on Xiaomi Mall. Xiaomi has been very successful in the field of smar...[Details]
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In the process of producing household appliances, information equipment, audio and video equipment, power adapters, and transformers, we need to test the insulation withstand voltage performance ...[Details]
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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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Working Principle of Class B Amplifier
Figure 9.6 shows the comparison of the output and input waveforms of a class B amplifier on the time axis.
The class B amplifier is biased at the cuto...[Details]
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The Samsung Galaxy S21 FE has been exposed many times before and is expected to be released in January 2022. The phone has now appeared on the support page of Samsung’s official UAE website...[Details]
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Of all the sensors in vehicles , LiDAR has experienced the most turbulence, and even leading LiDAR companies have not anticipated it. Even LiDAR pioneers like Valeo are not guaranteed to keep up with...[Details]
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Electronics Enthusiast Network Core Tips
: On the afternoon of October 24, Electronics Enthusiast Network participated in the media training exchange meeting (Season 2) held by Analog Device ...[Details]
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0 Introduction
Generators and motors are basic equipment for the production and application of electric energy. It is particularly important to timely grasp the operating status of large motors and ...[Details]
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OSC uses a passive crystal oscillator, EXT uses an active crystal oscillator or an external clock. The 12M of 2440 is an Oscillator, which is active!
12M of 2440 is Oscillator
Crystal Passi...[Details]
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1. Instrument model: Agilent/Keysight N5230C Microwave Network Analyzer. 2. Fault phenomenon: After booting up, the computer stays on the test interface and cannot enter the system. 3. Testing pr...[Details]
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Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]