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Recently, a new phone named Redmi 8A Pro was discovered in the RF certification details released on Xiaomi’s official website. Gsmarena said this means that the phone will be launched soon. I...[Details]
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The process of linking and generating vmlinux is listed in the analysis of the make uImage compilation process of Linux transplantation. It can be seen that there is a built-in.o file in each subdi...[Details]
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An official from the U.S. Department of Commerce revealed that the subsidies for the U.S. $52 billion CHIPS chip bill will not only include chip manufacturing companies but also chip design companies...[Details]
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Wireless data transmission
The device DTD433 can provide highly stable, highly reliable and low-cost data transmission. It provides a transparent RS232/RS485 interface, with the characte...[Details]
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Renesas Electronics Expands Product Lineup with Industry's Smallest Photocouplers
Suitable for industrial automation and solar inverter applications
New IGBT drivers and IPM...[Details]
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The 133 trillion won investment announced by Samsung this year will be used to enhance its competitiveness in chip design (SystemLSI) and chip manufacturing (Foundry) businesses; TSMC itself is also ...[Details]
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Working principle of balanced circuit resistor: The purpose of the balancing resistor is to reduce the error caused by the static input voltage formed on the resistor by the input bias current of...[Details]
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At present, with the development of control theory and electronic technology, digital PID control is gradually replacing analog PID control and gradually becoming the core of modern industrial contro...[Details]
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The current-fed push-pull inverter circuit is shown in Figure 1-1. In the figure, the DC voltage is sent to the center tap of the transformer Tr through the inductor L1. L1 and the capacitor C2 conne...[Details]
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introduction
Usually, there are many input and output ports in the RF system, and it is expensive to use a multi-port network analyzer to analyze the scattering characteristics. Therefore, it ...[Details]
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The rotary paddle level switch, also known as the rotary paddle level meter or rotary paddle level switch, is a simple and reliable field control device with unique sealing design, strong overload ...[Details]
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Signal Chain Since battery testing equipment requires high output voltage and current accuracy, especially power battery testing systems, we need to understand each level of signal conditioning. Th...[Details]
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In the actual application of single-chip microcomputer system, the reset of single-chip microcomputer system is often divided into cold start and hot start. The so-called cold start is also known as p...[Details]
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Since the reform and opening up, the living standards of the people have been continuously improved, and more and more cars have entered the homes of ordinary people. The number of private cars h...[Details]
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Compared with general serial communication buses, CAN bus has the advantages of high reliability, high real-time performance, and strong flexibility in data communication. It is not only widely use...[Details]
Analogue and Mixed Signal
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