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This electric vehicle battery repairer is a high-performance repairer that uses a transformer to regulate voltage and a 555 circuit to drive a CMOS tube with an adjustable pulse width oscillator. Gen...[Details]
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On March 22, Jinchuan Group's 100,000 tons/year nickel sulfate solution upgrading project for power batteries officially started.
The 100,000 tons/year nickel sulfate solution upgrading pr...[Details]
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Many modern line-powered smart Internet of Things (IoT) devices require backup power to safely power down or maintain communications during unexpected power outages. For example, an electric meter ...[Details]
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The anti-collision alarm uses ultrasonic waves and integrated Hall elements to measure the distance and speed of the car, and uses the real-time control and data processing functions of the single-...[Details]
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Philips' LPC213l is a high-performance 32-bit RISC microcontroller based on ARM7TDMI-S. It has all the advantages of an ARM processor - low power consumption, high performance and rich on-chip resour...[Details]
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MC14499 is a highly integrated LED display driver developed by MOTOROLA, which uses dynamic scanning to display and drive four LED digital tubes. It integrates latch, decoding, driving, sca...[Details]
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According to foreign media reports, Swift Navigation, a technology company headquartered in San Francisco, announced a partnership with Arm, which will provide developers of autonomous driving and in...[Details]
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Preliminary quarterly tracking data from market research firm IDC showed that after double-digit growth in the first and second quarters, global smartphone shipments fell 6.7% year-on-year in the thi...[Details]
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In high-fidelity audio equipment, power amplifiers are used to process and amplify audio signals output by various sound sources without distortion, so that they reach a certain power to drive the ...[Details]
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Introduction Safety light curtain is a photoelectric protection device, also known as safety protector, infrared protector, punch protector, etc. Among the current applications of safety light c...[Details]
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According to foreign media reports, the latest 2021 12.9-inch iPad Pro has a larger built-in battery compared to the 2020 model. The 2021 iPad Pro with a 12.9-inch mini-LED Retina display comes wit...[Details]
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In recent years, FPC has played an increasingly important role in the design of slider phones and foldable phones due to its own characteristics. The number of orders for slider phone boards and fo...[Details]
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The same as C calling assembly, the first four parameters are passed using R0-R3, and the rest are passed using the stack Test this program: //*******************************************************...[Details]
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It is very easy to change the brightness of LED by adjusting the forward current. The first thing that comes to mind is to change its driving current, because the brightness of LED is almost directly...[Details]
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1. System Introduction
Global cargo circulation is carried out in containers, especially shipping containers. The annual global production of containers is about 2 million, of which mo...[Details]
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