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Gas sensor application circuit
It is divided into several types such as detection, alarm, and monitoring. 1. The working voltage of the power supply circuit is generally not high (3V~10V), and ...[Details]
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I. Overview PT2262/2272 is a low-power, low-cost universal codec circuit manufactured by CMOS technology. It is one of the most commonly used chips for address code recognition in wireless communic...[Details]
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According to Jiwei.com, the global smartphone market continues to decline. According to statistics company Canalys, smartphone shipments will drop by 3.1% year-on-year to 1.35 billion units in 2019. ...[Details]
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Earlier this month, Broadcom CEO Hock Tan called VMware Chairman and Dell CEO Michael Dell and expressed his willingness to acquire VMware for $61 billion. 据路透社报道，Hock Tan今年70岁，在业界以擅长捕捉并购商机和控制交易成本著称。...[Details]
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Today, realme officially announced the realme Q5 Pro, with spokesperson Yang Mi appearing in the photo. The picture shows that the back cover of realme Q5 Pro adopts bright yellow color mat...[Details]
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Faced with increasingly fierce competition in the mobile phone market, Samsung has adopted a strategy of launching a large number of A series mobile phones, including A40, A50, A60, A70, A80 and A90,...[Details]
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Aiming at the problem that the current embedded cash register system has deficiencies in functions and cost performance, this paper introduces an embedded cash register system based on Cortex M3 ch...[Details]
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Challenges of discrete inverters Discrete inverters use DC power from solar modules or other power sources in batteries, and convert it to AC power as needed. In applications where user power ...[Details]
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The network access map of Samsung's mid-range model Galaxy A52 5G by the Ministry of Industry and Information Technology has been exposed. From the picture, it can be confirmed that the Samsung...[Details]
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1 Introduction
Civilian non-power nuclear technology is a high-tech technology that the country encourages to develop. Among them, nuclear logging technology is one of the cutting-edge logging t...[Details]
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1. Program heating (advanced function): General analyzers use direct heating method, that is, it only takes about 5 minutes to heat from room temperature to 700 degrees. Due to the fast heating speed...[Details]
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The heat dissipation problem of LED is the most headache for LED manufacturers. However, aluminum substrate can be used because aluminum has high thermal conductivity and good heat dissipation, whi...[Details]
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Recently, the release of Tesla FSD V12 has triggered heated discussions in the industry about end-to-end autonomous driving. The industry has speculated on how the powerful capabilities of FSD V12 ar...[Details]
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This time, debugging the hardware of stm8 was really hard. I didn't expect it to be so annoying! It took me 5 days to do it. I referred to many examples on the Internet and Fengchi's stm8 explanation...[Details]
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The electric vehicle market is one of the largest and fastest-growing business opportunities for silicon carbide (SiC) device manufacturers. There were 10 million electric vehicles on the world’s r...[Details]
Discrete Device
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