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C51 compiler There are many 51 microcontroller development and compilers. The more famous ones now are the IAR for 8051 compiler and the KEIL for C51 compiler. However, these two software are not fre...[Details]
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AVR has many interrupt sources, especially ATmega128, which has 35 external and internal interrupt sources. Usually, the lowest position (0x0000-0x0045) of the Flash program memory space is defined as...[Details]
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In the design of photoelectric integral color measurement system, silicon photocells are usually selected as photodetectors. Silicon photocells can directly convert light information (energy) into ele...[Details]
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Tianfeng International analyst Ming-Chi Kuo said that optical screen fingerprint phones benefit from a more competitive overall cost structure than ultrasonic screen fingerprint phones, effective dif...[Details]
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Single-chip microcomputers can be programmed in assembly language, high-level languages C and Basic, or graphical languages. Programmable controllers are widely used in industrial control. The mi...[Details]
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对于全球 半导体 业而言，2019是青黄不接的一年，彼时，智能手机销量见顶回落，受下游需求疲软影响， 云计算 厂商的Capex（资本性支出）增速显著下滑，电动汽车等新兴应用市场体量尚小，对需求拉动有限。 Entering 2020, under the influence of multiple factors, the semiconductor upward cycle has begu...[Details]
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As the development of electrification and intelligence continues to deepen, cars are gradually jumping out of the traditional car-making framework. From energy to drive, to chassis, steering, etc., t...[Details]
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Nowadays, the weather is getting hotter and hotter, and air conditioners have become our summer companions. Of course, sometimes we are troubled by not being able to find the air conditioner remote...[Details]
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Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 6.1, a junior engineer used an oscilloscope completely incorrectly. His first mistake was using an oscillo...[Details]
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With a series of favorable policies such as separate lottery quotas, purchase tax reduction and exemption, and new energy vehicles being exempted from license plate restrictions and traffic restric...[Details]
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There are several commonly used current amplifier circuits:
The first type: install a resistor under the speaker to sample the current. In fact, the feedback is still a voltage signal, whic...[Details]
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LED displays have always been the best choice for the outdoor digital signage industry, especially in many large-scale outdoor deployment and installation projects.
For outdoor digital sig...[Details]
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After the institutional reform of the State Council, the State Council has made major adjustments to the settings and functions of various departments. In order to strengthen the management of stan...[Details]
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According to foreign media reports, South Korea's top telecommunications company KT has developed a high-precision positioning information system called Vision GPS, which is based on lidar sensors a...[Details]
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Industrial Personal Computer (IPC) is a computer system designed for industrial environments, with high reliability, high stability, and high real-time performance. IPCs play an important role in i...[Details]
PCB Design
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