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91mobiles and OnLeaks previously exposed the renderings of Pixel 6a, which looks similar to the Pixel 6 series. It is reported that it has a 6.2-inch screen, which is smaller than the Pixel 6 s...[Details]
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摘要：最近，对带有同步整流电路的有源箝位ZVS－PWM控制串联谐振变换器的研究和应用不断取得进展。不过，当输入电压偏离特定值时，其效率会严重下降。通过对其各种工作模态转换的分析，阐明了效率下降的原因。为解决这种效率下降，使用了带有分立电感和耦合电感的倍流型同步整流电路模型，并分析了其稳态特性。通过实验，比较了中心抽头型和耦合电感型效率变化曲线。最后，通过分析和比较，得出结论。提出了一个整流电...[Details]
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According to Taiwan media Economic Daily, Macroblock Technology is actively seizing the mini LED backlight driver chip market and has currently launched application products such as tablet computers,...[Details]
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In the context of the rapid development of new energy vehicles, power battery technology is closely related to an excellent electric vehicle. The close relationship between the battery and the body h...[Details]
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8051 is the representative of traditional CISC architecture microcontrollers
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while PIC is the masterpiece of modern RISC architecture microcontrollers.
Although the RISC architecture is recogn...[Details]
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(Photo source: UT COCKRELL College) According to foreign media reports, a team led by John Goodenough, one of the 2019 Nobel Prize winners in Chemistry, has submitted a patent application for a ne...[Details]
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Author: Wenjia Liu Just like every MOSFET needs a gate driver to switch it, there is always a driving force behind every motor. There are many ways to drive a motor, depending on the complexity and...[Details]
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Here is the difference between open-drain and push-pull:
Open-drain output means no output voltage, it is grounded when low level, and not grounded when high level. If an external pull-up resistor i...[Details]
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Solid-state battery technology company Solid Power recently delivered the first batch of A-1 electric vehicle batteries to BMW, officially entering automotive qualification. The com...[Details]
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Correct use of clamp-type ground resistance tester
Correct use of clamp-type ground resistance tester Reducing the ground resistance of power line towers can improve the lightn...[Details]
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In the previous article, we have already covered the differences in specifications between the Arduino and ATtiny series AVR microcontrollers. However, another major difference between the two is the...[Details]
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With the development of industrialization, toxic and harmful gases have become a source of danger that we must not face in production and life. Including petrochemical enterprises, chemical indu...[Details]
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The C8051F microcontroller is a fully integrated mixed-signal system-on-chip (SoC) with a CIP-51 core that is fully compatible with the 8051 instruction set and features high speed, high performance, ...[Details]
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Keysight Technologies Launches Immersive Online Learning Platform for R&D Managers and Engineers Keysight Technologies Cloud Classroom provides easily accessible knowledge to meet today's engineeri...[Details]
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The MAX4400 and MAX4403 are low-cost, general-purpose operational amplifiers that provide rail-to-rail outputs, draw only 320μA of quiescent current, and operate from a single +2.5 V to +5.5 V supply...[Details]
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