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According to foreign media GSMArena, Transsion's first high-end phone, the Phantom X, has been launched in overseas markets. The phone is equipped with the MediaTek Helio G95 chip and is priced from ...[Details]
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According to Nikkei Asia Review, as the Sino-US technology war becomes increasingly intense, the US Congress is planning to provide chip manufacturers with about $25 billion in government subsidies i...[Details]
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Temperature-compensated, thermistor and high-tech crystal oscillator products may enter a new round of price increase cycle. It has been just over three months since the last news of crystal oscillat...[Details]
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Abstract: A good battery charging method is graded constant current charging. The principle of PWM control DC/DC conversion is analyzed, and a design method of a new battery constant current cha...[Details]
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The number of poles of a motor refers to the number of magnetic poles or windings in the motor. Common motor poles include 2 poles, 4 poles, 6 poles, 8 poles, etc. Different pole numbers have an im...[Details]
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As a domestic brand, OPPO has previously launched its own sub-brand realme. Currently, many new models of the realme X series have been launched in China. Recently, the rendering of the new real...[Details]
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summary
Android audio accessory is a new feature in Android Open Accessory (AOA) protocol 2.0. It outputs audio from Android devices to the accessory through the standard USB Audio Class Interf...[Details]
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I spent a whole morning studying and wrote a program. It is small but complete. I hope that people who are learning this can spend less time searching for information and master it faster.
#include r...[Details]
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China Energy Storage Network News:
On February 22, China Southern Power Grid held the first meeting of the Power Market Construction Leading Group in 2022 to thoroughly implement the decisi...[Details]
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LED luminous efficiency development trend
Another factor that LED backlight modules can rapidly expand their application range is that LED backlight modules can achieve high brightness per unit...[Details]
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Based on C language, a countdown board display from 9 to 0 is realized in 8×8 dot matrix. There is a 1 second interval between each number, which is implemented using a timer. #include reg52.h ...[Details]
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Circuit Function and Advantages
This circuit uses the ADL5902TruPwr detector to measure the rms signal strength of an RF signal with a crest factor (peak-to-average ratio) that varies over a dyna...[Details]
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Fujitsu General's new air conditioner "nocria X" series has the usual cold and warm air outlets (main louver part) at the bottom of the fuselage, and also has side fans for air supply with built-...[Details]
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Improving conversion efficiency by using non-isolated DC-DC converter design
In the design of DC-DC converters, when the input is equal to the output, if the conversion method w...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
Analog electronics
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