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Recently, some users have reported that Apple's new iPad mini 6 has a jelly screen problem in portrait mode. Specifically, when dragging the screen up and down, there is an obvious and unsynchr...[Details]
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The capacity of a motor refers to the product of the maximum voltage and the maximum current that the motor can reach, and the unit is VA.
How to choose the capacity of the motor?
W...[Details]
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Analysis and technical application of industrial boiler feed water deoxygenation methods
In the boiler feed water treatment process, deoxygenation is a very critical link. Oxygen is the main corros...[Details]
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Technology is neutral, but the people who use it are not. So, should facial recognition technology, which faces many controversies, be banned or fully open to the public? Is the current applicat...[Details]
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Renesas Electronics releases first 22nm microcontroller sample Wireless MCU using advanced process nodes and integrating low-power Bluetooth® 5.3 Beijing, China, April 11, 2023 - Renesas Elec...[Details]
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Abstract: A design method for a pump-up voltage control circuit is presented to regenerate energy back to the grid. The main circuit, control circuit, calculation method of main parameters and rela...[Details]
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Bandwidth is the first specification most engineers consider when selecting an oscilloscope. As shown in the figure below, all oscilloscopes have a low-pass frequency response that rolls off at highe...[Details]
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The S3C2440 Universal Asynchronous Receiver and Transmitter (UART) provides three independent asynchronous serial IO ports, each of which can operate in interrupt mode or DMA mode. In other words, the...[Details]
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When it comes to what is hot in the electronics industry, wireless charging and TWS are definitely hot topics that cannot be underestimated. The earphones are free of transmission cables and can be c...[Details]
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As energy crisis and climate warming become more and more serious, energy conservation and environmental protection have become the focus of social issues. LED has attracted widespread attention du...[Details]
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September 24, 2024 – Mouser Electronics, Inc., an authorized global distributor of electronic components and industrial automation products focused on New Product Introductions, has released
a ...[Details]
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Introduction: On embedded ARM platform devices, there is often a need to mount one or more SPI devices on a SPI bus. Since mounting one device is relatively simple, this article mainly explains how t...[Details]
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I am a beginner, a PIC beginner, but I have been in the microcontroller business for many years. To be honest, the C development environment is similar, except that burning and online simulation are ...[Details]
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Vector network analyzer is a kind of electromagnetic wave energy test equipment. It can measure various parameter amplitudes of single-port network or two-port network, and can also measure phase. Ve...[Details]
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The above figure shows a CMOS XOR gate circuit. It consists of a NOR gate and an AND-NOR gate. The output of the NOR gate is the XOR of inputs A and B.
If an inverter is added after the...[Details]
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