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1. How much bandwidth do you need?
We are already in the era of digital oscilloscopes. Compared with the bandwidth of analog amplifiers, the bandwidth of the oscilloscope should be considered m...[Details]
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1 Introduction
With the rapid development and maturity of power electronics technology, the number of large-scale power electronic devices in power systems is increasing. While improving t...[Details]
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Why can't the multimeter trigger the conduction of BT137? This is a question from a friend. BT137 is a bidirectional thyristor. It is not feasible to use a multimeter to trigger the bidirectional thy...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. Sub-functions can be called in interrupts.
2. Under normal circumstances, ensure that this sub-function (and the functions called by this sub-function) are not called by other functions.
3. If th...[Details]
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The specified capacity of a battery is the amount of charge it can deliver from 100% state of charge to zero state of charge. Charging to 100% state of charge or discharging to zero state of charge...[Details]
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To earn back their cost, solar panels must perform well for decades, often under extreme conditions. A new lab is inventing alternative ways to package and mount solar cells that could reduce costs...[Details]
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Recently, a new realme phone with model number RMX2020 passed the Bluetooth certification. What is more interesting is that this new phone is equipped with a MediaTek MT6769 processor. If you a...[Details]
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Drain open circuit is high impedance state, suitable for input/output, it can independently input/output low level and high impedance state, if you need to generate high level, you need to use exte...[Details]
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When studying the 2440 development board, I gained some insights through my understanding of the 2440 chip and various memory chips. This post is mainly about the design of the s3c2440 hardwar...[Details]
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According to Sina Technology, the British consumer rights organization "Which?" claimed that Apple exaggerated the battery life of several iPhone models. For example, the actual talk time of the iPho...[Details]
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Virtual instruments are computer-based test and measurement instruments. Therefore, their composition must include two parts: hardware modules and software modules.
Figure 1-5 shows the basic compo...[Details]
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The enhanced 51 series microcontroller W77E58 is compatible with the standard 8052. It contains four 8-bit I/O ports, three 16-bit counters and a full-duplex serial communication interface. Since...[Details]
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Whether you are a radio enthusiast or a maintenance technician, can you tell what the small components on the circuit board are called and what their functions are? If you want to become a compone...[Details]
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Continental is rapidly moving towards the era of vehicle intelligence 2.0.
On October 23, Continental held the 2024 China Technology Experience Day event, showcasing its innovative achie...[Details]
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