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This morning, realme’s previously preheated “5G Super Flash Charge” technology was officially unveiled. The official demonstration video shows that with the support of 125W smart flash cha...[Details]
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As a light-emitting display unit, LED lights can produce infinite combinations through programming control, which adds endless imagination to our design. We can tailor personalized optimization soluti...[Details]
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On July 31, the National Energy Administration held a press conference to release the energy situation and the grid-connected operation of renewable energy in the first half of the year, introduce ...[Details]
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Lingsheng Technology held a "Lingsheng Housewarming Celebration" event on the first floor of the company's new office building in Zhangjiang Startup World. Guests including He Dajun, Deputy General M...[Details]
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Recently, Hunan Farnlight New Energy Technology Co., Ltd. underwent industrial and commercial changes, adding Beijing Xiaomi Intelligent Manufacturing Equity Investment Fund Partnership (Limited Part...[Details]
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Now, with the popularization of 3G and the gradual decline in the cost of network bandwidth, more and more people are beginning to follow the trend and favor mobile video surveillance. At the same ...[Details]
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The Semiconductor Industry Association (SEMI) today (19th) released its annual silicon wafer shipment forecast for the semiconductor industry. In 2021, silicon wafer shipments will increase by 13.9% ...[Details]
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1. Glossary CF Carry flag register Overflow of unsigned operation, set to 1 when overflow occurs ZF Zero standard register When the calculation result is 0, it will be set to 1 SF Sign Flag Registe...[Details]
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The method of measuring insulation resistance of three-phase motors is the same as that of single-phase motors, but the method of measuring coil resistance is different.
Measure the resi...[Details]
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Technology Group releases 2023 annual financial report: Freudenberg Group achieves best performance in history Operating profit reached 1.1 billion euros, breaking the 1 billion mark for the firs...[Details]
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Tianjin, February 19, 2024. Nine departments including the Ministry of Commerce jointly issued the "Guiding Opinions on Promoting the High-Quality Development of the Automotive Aftermarket" in Octobe...[Details]
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220V AC remote control tester circuit material BOM list:
R1 = 100R-1/2W
R2 = 47K
R3 = 47K
R4 = 100R-1/2W
C1 = 0.47uF-275V
C2 = 470uF-35V
C3 = 10uF-25V
D1 = 1N4007
D2 = 1N4007
D3 = TL431
B1 ...[Details]
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Let's review the I2C protocol again:
/**************************************************
//IIC Start
**********************************************/
void IIC_Start()
{
SCL_HIGH; // SC...[Details]
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Recently, the OpenAnolis community announced the formal establishment of the Board of Directors, Technical Committee and Operations Committee. IC PARK-admitted enterprise Zhaoxin was the first to joi...[Details]
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Circuits using electronic operational amplifiers have high input impedance, high gain, and 100W output power when no transformer is used. They can be used in high-fidelity audio circuits, cathode-ray...[Details]