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The European Network Coordination Centre (RIPE NCC), one of the world's five major regional Internet registration management agencies, announced that all IPv4 addresses have been used up. The agency ...[Details]
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This article uses the circuit of a waste energy-saving lamp to modify it into a switching power supply for a walkman. The modified switching power supply circuit is shown in the figure. The left part ...[Details]
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From June 21st to 27th, the first RISC-V China Summit will be held at ShanghaiTech University. This summit aims to provide a platform for communication, cooperation and innovation for the industry an...[Details]
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According to foreign media reports, TDK Corporation has launched the second-generation 6-axis IMU for automotive safety applications, adding IAM-20685HP and IAM-20689 to the TDK InvenSense SmartAut...[Details]
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The advanced timer TIM1 of STM32 can generate complementary PWM, and the PWM output can be enabled or disabled by setting the relevant registers. When writing the BLDC driver, I used the three channe...[Details]
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The STM8S103 has 1k RAM, 0x00-0x3FF (RAM and ROM are uniformly addressed), of which 0x200-0x3ff, a total of 512 bytes, are used as stacks by default, and the remaining low-end 512 bytes are divided i...[Details]
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There are many sampling methods for oscilloscopes in test and measurement. Today, Ritu Classroom will introduce you to the selection of different sampling methods of oscilloscopes. Default Mode The...[Details]
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Beijing time, October 19, according to foreign media reports, Tesla is constantly developing fully autonomous driving functions, and related functions are steadily improving, especially some interest...[Details]
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Medical meltblown filter material synthetic blood penetration tester is used to measure the penetration performance of liquid source such as synthetic blood, so as to evaluate its safety protection p...[Details]
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0 Introduction
This article mainly introduces a four-quadrant controller for DC motors. The controller uses the single-chip microcomputer MSP430F169 as the control core. The PWM function of the sin...[Details]
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introduction
For amplifiers to be suitable for wireless infrastructure receivers, they must meet key requirements such as low noise, high linearity, and unconditional stability. To this end, S...[Details]
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1 Introduction The variable frequency power supply is a power conversion device, which has the advantages of pure output waveform, stable output voltage, adjustable output frequency and output volta...[Details]
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Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]
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introduction
FlexRay bus is a recently launched advanced high-speed serial synchronous and asynchronous communication system that uses point-to-point (star topology) connection and unshiel...[Details]
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The major scientific and technological project of "New Energy Vehicles" funded by the Guangdong Provincial Science and Technology Innovation Strategic Special Fund of 2019 of the Guangdong Provincial...[Details]
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