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1 ARM processor analysis ARM9 and ARM11 are Harvard structures with 5-stage pipeline structures, so their performance is a bit higher. ARM9 and ARM11 mostly have memory managers, which are better for...[Details]
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This morning, Apple pushed the official version of watchOS 5.2 to Apple Watch users. Many users were pleasantly surprised to find that after the system update, their Apple Watch 4 supports ECG electr...[Details]
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Pulse modulated LIV (Light-Current-Voltage) laser diode testing is a typical application for the 2520INT/2520 combination. To obtain a LIV curve, the laser drive current (I) is swept and the laser lig...[Details]
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In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware connections and poor reliability. In addition, the number ...[Details]
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ANAHEIM, Calif., Sept. 12, 2024 /PRNewswire/ -- On September 11, 2024, the RE+ Show opened in Anaheim, USA. Payne Technology released the "Industrial and Commercial Energy Storage System Safety Whi...[Details]
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The structure and principle of frequency converter
At present, the company uses many types of frequency converters, and the commonly used ones are SEW, AB, Mitsubishi, Lenze and other brands.
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The repeater consists of two parts: the transmitting part and the receiving part. Figure 1 (a) shows the principle of the transmitting part circuit. The sound (audio) signal after frequency discrim...[Details]
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Lesson 1 Clock Frequency
The internal 8M oscillator of STM32F103 can reach a maximum of 72M after frequency multiplication. Currently, the maximum frequency of TI's M3 series chips can reach 8...[Details]
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Overview This article introduces a high-efficiency LED driver that can provide 12 V output voltage and 0.3 A output current in the input voltage range of 90 VAC to 265 VAC. The LED driver uses the...[Details]
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The input coupling mode of an oscilloscope means the transmission mode of the input signal. Coupling refers to the phenomenon that the input and output of two or more circuit elements or electrical n...[Details]
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The aluminum alloy bodies of some iPhone 12 models have begun to fade, according to a new report from Svetapple.sk, which includes photos of a PRODUCT (RED) iPhone 12 model that has become noticea...[Details]
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1 Overview
With the development of microelectronics technology, airborne computer hosts using large-scale and ultra-large-scale integrated circuits have become increasingly miniaturized, which has ...[Details]
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Boston Dynamics, a company that has been committed to developing the world's most advanced humanoid robots for the past decade, recently announced its latest achievement: a new electric Atlas human...[Details]
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March 22, 2022, Shanghai - At
the 2022 DingTalk Conference held today with the theme of
"Technology for Reality, Growth of All Things"
, Intel and DingTalk demonstrated a series of leading ...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]