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With the development of human society, energy consumption is increasing, and the world's fossil energy will reach its limit one day. At the same time, due to the large-scale burning of mineral ener...[Details]
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Power semiconductors are core devices for power conversion and circuit control in electronic power devices. According to Yole data, China has become the world's largest power semiconductor consumer m...[Details]
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Recently, the shortage of automotive chips has reached the highest level of government. Germany, the United States and Japan have all asked relevant departments in Taiwan to help persuade Taiwanese m...[Details]
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Bandwidths up to 3.5 GHz and sample rates up to 40 GS/s make the DPO7000C Series the perfect choice for analyzing critical high-speed signals. More than 30 analysis packages provide in-depth measur...[Details]
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Preface
As the successor of DDR2, according to the JEDEC standard, the current data rate of DDR3 ranges from 800Mbps to 1.6Gbps. While providing users with a faster performance experience, DD...[Details]
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1 Sine wave distortion
Suppose the generated sine wave is A, its power is P, and the harmonic components it contains are A1, A2, ...An, and their corresponding powers are P1, P2, ...Pn, then t...[Details]
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Experiment name: Fabrication and vibration characteristics test application of power amplifier based on two-dimensional elliptical ultrasonic vibrator
Experimental purpose: To test and verify ...[Details]
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First, let's introduce the basic concept of C51 external interrupt Advantages of interrupts: 1. Real-time processing. The CPU is required to respond or process immediately. 2. Exception handling: If ...[Details]
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Imported analytical instruments are widely used in Guangzhou Petrochemical, but the total demand is relatively small compared with other instruments, so there are relatively few suppliers to choose ...[Details]
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According to reports from Korean media ETNews on December 27, SK Hynix has recently developed reusable CMP polishing pad technology, which can not only reduce costs, but also enhance ESG (environment...[Details]
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The electronic universal material testing machine is a material testing machine measurement and control device that can test and control mechanical properties tests such as material stretching, compr...[Details]
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X-ray fluorescence analysis is a fast, accurate and economical multi-element analysis method . At present, X-ray fluorescence analysis technology has been widely used in geology, metallurgy, chemic...[Details]
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With the advent of the 3G era, the telecommunications industry has put forward higher requirements for the construction of large-scale communication networks and broadband networks. The constructi...[Details]
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Select the range: The DC current range of the multimeter is marked with "mA" and has three ranges: 1mA, 1omA, and 100mA. The range should be selected according to the current in the circuit. 1. Sel...[Details]
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Commission orders ban on importation and sale of Innoscience products into the U.S.
EL SEGUNDO, Calif. – November 8, 2024 –
Efficient Power Conversion Corporation (EPC) today announc...[Details]