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Abstract: Simple level shifting circuit using a precision op amp tracks small DC voltage changes.
When we want to capture a low level, long duration signal riding on a much higher DC level, we nee...[Details]
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The VFD should be protected with fuses. Why? Since the VFD itself has all the protection needed for the motor, the only thing to protect is the rectifier and the DC bus. Then we would find that it ...[Details]
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Introduction Digital phase-locked loop (DPLL) technology has been widely used in many fields such as digital communications and radio electronics. Compared with PLL implemented by traditional analog...[Details]
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0 Preface
With the development of urban economy, the harm caused by induced lightning and lightning wave intrusion has greatly increased. Lightning rods on general buildings can only preve...[Details]
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In recent years, competition in the silicon carbide (SiC) market has been in full swing, and the industry's investment in third-generation semiconductors has been hot. As a leading global semiconduct...[Details]
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A year's plan begins with spring, and spring is a critical period to lay the foundation for achieving annual development goals. JAKA Robotics will use leading exhibition platforms at home and ...[Details]
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According to market research data, Apple topped the mobile phone sales champion in China for the second consecutive month in November, driven by the success of the iPhone 13 series. After 6 yea...[Details]
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In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the financi...[Details]
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According to incomplete statistics, more than 19 domestic semiconductor companies may have obtained a new round of financing in October this year, and the financing amount may exceed 3.9 billion yuan...[Details]
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There are countless types of advanced power components on the market today, and it is indeed a difficult task for engineers to choose the right power component for an application. For solar inverter a...[Details]
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The annual
2022
(3rd) Gaogong Mobile Robot Annual Conference is coming soon!
At the annual meetings of Gaogong Mobile Robots, we have seen countless companies take...[Details]
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Embedded systems are widely used in many fields such as industrial measurement and control, smart instruments, and smart homes. With the continuous expansion of the application scope of embedded syst...[Details]
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introduction
By their very nature, redundant array of independent disks (RAID) systems are designed to preserve data in the face of harsh environments. One example is a power fail...[Details]
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Hardware platform: FL2440
Kernel version: 2.6.39
Host platform: Ubuntu 11.04
Kernel version: 2.6.35
Cross compiler: arm-linux-gcc 4.3.2
Original work, please indicate the source when reprin...[Details]
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Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, principles, applications,...[Details]
Automotive Electronics
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