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Today, OneXPlayer officially released the first handheld game console equipped with Intel's 12th-generation Core i7-1260P - OneXPlayer mini Gundam co-branded limited edition, running Windows sys...[Details]
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1. Marquee IO port settings Push-pull output GPIO_Mode_Out_PP Output high and low levels, connect digital devices (strong pin load capacity and fast switching speed) How to write ...[Details]
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Spreadtrum Communications Ltd. ("Spreadtrum") is committed to the development of core chips, dedicated software and reference design platforms for wireless communications and multimedia terminals, ...[Details]
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The list of ultrasonic distance measuring devices with voice broadcast function: single chip microcomputer, ceramic capacitor 0.1uf, electrolytic capacitor 10uf, electrolytic ca...[Details]
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I used arm7 in my previous work. It didn't have MMU and any OS. Now recalling the code structure at that time, I think it can be called an infinite loop finite state machine. arm7 does not run...[Details]
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In the previous article, we talked about some basic knowledge of brushless motors, including the internal structure and driving principle of brushless motors. We know that we can make the motor rot...[Details]
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The output signal of the crankshaft position sensor is transmitted to the engine control unit ECU, which then calculates and accurately determines the position of the crankshaft. Specifically, the EC...[Details]
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The epidemic situation in Malaysia has continued to escalate recently, and stricter "movement control measures" have impacted the local packaging and testing industry, resulting in the obstruction of...[Details]
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Abstract: In view of the situation that there is still a lot of noise interference after digital quantization of radar video signals, the basic characteristics of the noise level are analyzed, a...[Details]
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In the application of integrated operational amplifiers, integrated operational amplifiers with phase compensation can meet the requirements in most applications. However, self-excitation some...[Details]
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1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the following main harms: it is easy to generate harmonics ...[Details]
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Image source: Lianchuang Automotive Electronics Driven by the trend of the "new four modernizations" of automobiles, China's smart electric vehicles have ushered in explosive development. With t...[Details]
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Abstract: With the widespread application of single-chip microcomputer systems and the popularization of computer network technology, the communication function of single-chip microcomputers is becom...[Details]
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A. What kind of cable does the twisted pair transmitter use?
Please choose Category 5 or above unshielded twisted pair UTP. The higher the cable category, the better the transmissio...[Details]
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Fault phenomenon The instrument does not turn on. Testing process After testing, the power-on indicator light of the instrument was on, the fan was running when the machine was turned on, but the s...[Details]