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The reason why we introduce DMA is that it is so important for performance! Only by making good use of DMA can the CPU performance be improved! S3c2410 has four DMAs, each DMA supports basically the ...[Details]
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Connecting an LVDT (linear variable differential transformer) to a microcontroller is challenging because an LVDT requires an AC input for excitation and a measurement of the AC output to determine th...[Details]
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The potentiometer adjusts the voltage value to be detected and displays it on the digital tube. Most of the codes are copied from the book. Example 5.3.1 in the book requires the first three digital ...[Details]
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This 8½-digit Model 2002 high-performance digital multimeter not only provides performance specifications typically found only in instruments costing thousands of dollars, but it also has numerous fe...[Details]
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Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional consider...[Details]
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The main contents of system design:
① Formulate technical conditions for control system design
② Select the electrical transmission form and actuators such as motors and solenoid valves
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The clamp meter is also called a clamp meter. Its working part is mainly composed of an electromagnetic ammeter and a through-type current transformer. The core of the through-type current transfor...[Details]
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On February 28, Absen announced its 2021 interim results. During the reporting period, the company achieved total operating revenue of 2.327 billion yuan, an increase of 41.72% over the same period l...[Details]
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In the field of intelligent driving, "integrated driving and parking" seems to have become a popular practice among major suppliers this year. What is "all-in-one travel and parking"? Driving and...[Details]
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Based on the need to measure RF interfaces and devices, HP (the predecessor of Keysight Technologies) invented the first network analyzer 8410A in 1967. The invention of 8410A moved impedance measure...[Details]
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AI (artificial intelligence) has attracted the vast majority of the global market's attention. Any words and deeds of the bigwigs in the industry will greatly disturb the market. At a forum not lon...[Details]
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Abstract: Based on the direct torque control theory, a simulation model of an induction motor direct torque control system was constructed under Matlab 6.5/Simulink. In order to improve the dynamic...[Details]
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"Analog chip companies have entered a golden period of development." Analysts from multiple research institutions have come to this conclusion. According to IC insights data, the global analog chip...[Details]
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S3c2440 has 5 16-bit timers. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) functions. Timer 4 has an internal timer without an output pin. Timer 0 has a dead zone generator for high-current...[Details]
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1. Introduction
Nondestructive testing technology is an emerging discipline that studies how to measure the physical properties and geometric characteristics of the materials and workpieces being...[Details]
Power technology
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