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Introduction:
At present, the application of embedded systems is becoming more and more extensive. A general PC has 5 to 10 embedded microprocessors in its external devices, such as keyboards...[Details]
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Detailed explanation of the microcontroller's instruction execution process The process of microcontroller executing a program is actually the process of executing the program we compiled. That is, t...[Details]
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CAN (controller area network) is a serial data bus with strong real-time performance, good flexibility and high standardization. It is widely used in automotive electronics, industrial automation, sh...[Details]
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The AD8302 phase detection chip launched by ADI of the United States can accurately measure the gain, phase difference and frequency of two independent radio frequency (RF), intermediate frequency (I...[Details]
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At 12 noon on September 3, in Chengdu Hi-Tech West Zone, Chengdu Ailda Aviation Manufacturing Co., Ltd. (hereinafter referred to as Ailda), the air conditioning and lighting in the office area were tu...[Details]
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The first type is represented by the current constant current LED dedicated IC, mainly such as 9910 series, AMC7150, and all the brands of LED constant current driver ICs are basically of this typ...[Details]
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Since the beginning of 2023, as the problem of lithium battery overcapacity has surfaced, the goal of "extreme manufacturing" of lithium battery companies has been accelerated.
Unde...[Details]
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Interferometer is a universal length measuring tool that uses the Michelson interference system to measure displacement with the laser wavelength as the known length. There are two types of laser i...[Details]
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Foreign media SemiMedia reported that according to supply chain information, Semtech recently issued a price increase notice to its customers, stating that it will increase prices for some products s...[Details]
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Why do I keep having problems with my amplifiers and converters in the published circuits? I am often asked this type of question when I teach the "Analog ICs - Maintenance and Feedback" basics t...[Details]
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1. Fault phenomenon Phase lock error occurs after the instrument is turned on 2. Testing process There are many circuits in the phase-locked circuit design. According to the principle block diagram...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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ST's EVL6564-50WFLB is a 50W PFC power supply with an input voltage of 90-265 VAC using the L6564. It is suitable for all low-power applications that require high PF, such as lighting, LED power suppl...[Details]
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A good speaker should be very pleasant to listen to. For example, when guests come to your home, you can play music for a while with great interest. At first listen, you may think that the speaker is ...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]
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