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AC frequency conversion devices are used as speed control devices for AC motors that are easy to use but difficult to adjust. Whether from the perspective of process requirements or the need for el...[Details]
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The attached proteus design diagram and circuit diagram are in the attachment /***************************************************** Project : Version : Date : 2015-10-29 Author :tengzaiba Ch...[Details]
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The synthetic blood penetration tester for medical masks is used to measure the penetration performance of liquid jets such as synthetic blood to evaluate its safety protection performance. Main a...[Details]
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Common faults of fixed resistors include open circuit, short circuit and value change. Use the ohmmeter to detect fixed resistors. When testing, first read the nominal resistance on the resistor, the...[Details]
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Recently, "Qi La Pa Tan" learned from some people familiar with the matter that NIO is preparing to establish a joint venture with power battery company Honeycomb Energy, and the two parties want to ...[Details]
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When making electronics, we have to use a variety of test instruments, and one of the most commonly used is the oscilloscope. When using an oscilloscope, we use probes to measure physical quantities ...[Details]
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Samsung recently made some changes to the list of devices that receive monthly security updates, removing four phones released in 2017 from the support list. They are Galaxy J3 Pop, Galaxy A3 201...[Details]
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In digital cameras, the application of anti-shake technology has undoubtedly greatly expanded the application scenarios and usage tolerance of professional photography. Of course, anti-shake technol...[Details]
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1. Method
Any node in the circuit is selected as the reference node, and the voltage between other nodes and this reference node is called "node voltage". The node method uses node voltage as ...[Details]
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1. Pointer function:
The function return value can be int, char, float, etc., of course, it can also be an address value. If the function return value is an address value, the function is defined as ...[Details]
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ChatGPT continues to gain popularity around the world, and its latest version, ChatGPT-4, has recently reached a climax, with an amazing iteration speed in just a few months. As major technology co...[Details]
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Abstract: The working principles and main characteristics of various soft switching topologies of three-level DC converters are analyzed and compared, and their research and application status and dev...[Details]
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1 Add UDA1341 device structure to the initialization file
Linux-2.6.32.2 has perfectly supported the driver of UDA1341 audio chip. We only need to register the control port of UDA1341 platform ...[Details]
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Since the Mate 60 came out, discussions about it have been common. What everyone is most concerned about is the built-in chip. When Huawei's boat has passed the Ten Thousand Mountains, the popularity...[Details]
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Soft-start thyristor is a power electronic device used to control the start and operation of the motor. It has the advantages of smooth start, high operating efficiency and convenient control. In p...[Details]