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Introduction: The design cost of electronic systems is getting higher and higher, but PCB copying has become easier, and the programs in Flash can also be easily copied, so the probability of the ent...[Details]
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This morning, Xiaomi officially launched its new Redmi 9A and Redmi 9C in Malaysia, equipped with a MediaTek processor and a built-in 5000mAh battery. IT Home learned that Redmi 9A uses ...[Details]
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0 Introduction
Dynamic testing technology is a comprehensive technology that aims to capture and process various dynamic information. It plays an important role in contemporary science and t...[Details]
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In the audio and video live broadcast system, cloud servers lower the threshold for hardware access. In the process of building a cloud server, there are many issues that can be avoided by understa...[Details]
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Among the top 10 global blockchain infrastructure services (DApp), Korean products account for 40%. Korean media pointed out that Korean companies are currently actively promoting the "popularization...[Details]
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The HVLED805 from ST is an off-line LED driver with primary-sensing. It includes a high-performance low-voltage PWM controller and an 800V avalanche-rugged power MOSFET. It can be directly connecte...[Details]
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Most of the current
valves
are mechatronic designs, which can automatically control the valves through the circuit system; the circuit system realizes the control, feedback and adjustment of...[Details]
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HD cameras, as the name implies, require cameras with higher definition. Before starting the technical discussion, we naturally define the new star of surveillance, HD cameras. This leads to the topic...[Details]
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If you were to choose the most emotional part of a car, the cockpit would definitely be the winner. As the intelligent product that has the most direct contact with users in the car, it is difficul...[Details]
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When debugging the serial port on F4-Discovery, there is no serial port interface chip on the board. An external level conversion chip and serial port interface are required. The two circuit boards ar...[Details]
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The Xiaomi 12 series is almost certain to be released later this month, and one of its highlights includes the first release of the Snapdragon 8 Gen1 flagship chip. A few days ago, some medi...[Details]
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How many times can a microcontroller be programmed?
Newbies may ask this question? According to the data provided by the manufacturer, the number of programming times is usually not less than 100,0...[Details]
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introduction
With the rapid development of information technology and microelectronics technology, more and more distributed measurement and control systems based on network environments have emerg...[Details]
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1 Definition of battery capacity
Usually the capacity of power equipment is expressed in kVA or kW. However, for VRLA batteries used as power sources, it is more accurate to express their capa...[Details]
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Here is an overview of the pros and cons of these motors:
1. Advantages:
(1) Low cost:
Two-phase permanent magnet (PM) stepper motors are generally less expensive than similarly size...[Details]
Power technology
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