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Recently, Suzhou Zezhong New Energy Technology Co., Ltd. told reporters that in view of the protection of intellectual property rights and the protection of the property rights of product patent ow...[Details]
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In 2022, when the LiDAR industry gradually became a hot commodity in the eyes of investors from all walks of life, the irony is that the leading company that once represented the entire track failed ...[Details]
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1 Introduction
The new technology of high brightness (HB) white LED has enabled LED to reach the 1W level. Due to the significant improvement in efficiency, HB-LED is rapidly being used ...[Details]
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A solid
-state relay is a four-terminal device with two terminals as input terminals and the other two terminals as output terminals. An isolation device is used in the middle to achieve electr...[Details]
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The rotor flowmeter has various excellent performance and reliability, as well as a good performance-price ratio, and is widely favored by industries such as petrochemical, steel, electricity, metall...[Details]
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On June 18, the Ningxia Yinchuan Economic and Technological Development Zone held a signing ceremony for new projects entering the zone. The large-diameter semiconductor-grade silicon component expan...[Details]
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1. What is source-sink type? What is a pull-up resistor? Pull-down resistor? What is line drive output open collector output, push-pull output? Let’s first talk about the structure of open collector ...[Details]
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According to news on May 15, Samsung Electronics and SK Hynix are accelerating the development of next-generation semiconductor technology to respond to the needs of applications such as ChatGPT in t...[Details]
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High-speed motors usually refer to motors with speeds exceeding 10,000 r/min. High-speed motors are small in size, can be directly connected to high-speed loads, eliminate traditional mechanical sp...[Details]
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In the current DSP market, communication equipment is its largest user, the following are a few examples:
(1) Digital Hive System
Digital cellular systems use general-purpose DSP...[Details]
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Recently, Fenghua High-Tech stated in an institutional survey that the first phase of the company's Xianghe Industrial Park high-end capacitor base project has a designed production capacity of 5 bil...[Details]
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Main factors affecting system power consumption
For a digital system, its power consumption roughly satisfies the following formula: P=CV2f, where C is the system's load
capacitance
, ...[Details]
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In portable products, LDO is often used to convert the 5V main power supply to 3.3V. LDO has the characteristics of low cost, small size, low quiescent current and easy implementation, but its conv...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + 5x4 key module + LCD1602 liquid crystal display + power supply. Specific functions: Using a 5×4 matrix keyboard...[Details]
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1. Same as in C language: printf(""); the contents in "" will be output on the console; 2. Output through the serial port: After initializing the serial port, just use printf("") to output the conten...[Details]