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In recent years, the domestic silicon carbide market has grown very rapidly, and more and more companies have begun to use silicon carbide devices to replace traditional silicon device solutions. Sha...[Details]
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Less than half a year after the release of OPPO Reno, OPPO Reno2 came out. However, the hardware update of OPPO Reno2 does not seem to match the iteration speed. In other words, OPPO Reno2 only has o...[Details]
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I have just started learning ARM9 bare metal programming and Linux system porting these two days. When burning Nand flash memory, I became confused about some specified addresses. I have watched many...[Details]
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Baud rate = (2^smod /32)*(timer T1 overflow rate)
Overflow rate = inverse of overflow period
Overflow cycle = (256-X)*12/Fosc
Baud rate = (2^smod * Fsoc) / (32 * 12 * (256-X))
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Electromagnetic flowmeters can generally be divided into two parts in terms of structure: electromagnetic flowmeter sensors and signal converters. In terms of the form of composition, they can be di...[Details]
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AMD has two major product upgrades this year. The processor is the Zen4 architecture Ryzen 7000 series, and the graphics card is the RDNA3 architecture RX 7000 series. They will upgrade TSMC's 5nm pr...[Details]
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Passive shunts measure the current flowing through a relatively small resistor, typically with a full-scale voltage drop of 60 mV for higher power devices and 200 mV for electronic instruments. Sim...[Details]
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As the Sino-US trade dispute intensifies, market research firms have predicted that Huawei's mobile phone shipments this year will decline to around 150 million units. However, South Korea's SK Secur...[Details]
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At present, there are two types of 3D display technologies that we are more exposed to: glasses-type 3D display; 3D display without glasses (i.e. naked eye 3D display). In addition, there are...[Details]
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1. Accuracy level The accuracy level and maximum allowable error of the flowmeter within the specified flow range shall comply with the provisions of Table 1. The flowmeter error is expressed using r...[Details]
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Recently, the domestic brand OPPO has won a lot of attention from the outside world, which is also due to the launch of the OPPO Find X5 series. The OPPO Find X5 series is equipped with OPPO's self-d...[Details]
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This article is aimed at users with welding experience. Novice users are advised to purchase finished products directly.
Tools Required:
Multimeter, electric soldering iron, heat gun, tweez...[Details]
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Testing of medical devices not only tests for tightness, but also considers occlusion and fluid restriction. Especially for blood-related medical devices, where such problems can cause cell lysis, it...[Details]
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Definition of High-Speed Operational Amplifier
In fast A/D and D/A converters and video amplifiers, the conversion rate SR of the integrated operational amplifier must be high and the unit gain ...[Details]
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The burning of fuses in high-voltage motor excitation cabinets is a relatively complex problem, involving many aspects such as the working principle of the motor, the design of the excitation syste...[Details]