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Samsung Electronics recently announced the date of its CES 2022 keynote, with the company's event scheduled to be held in Las Vegas on January 4, 2022. According to the official announcement released...[Details]
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Problem description: In the ADS1.2 environment, when using Jlink to connect to Zhou Ligong's EasyARM2131 development board, it prompts that it cannot connect to the CPU (JLINK could not find supporte...[Details]
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According to foreign media reports, Tesla CEO Elon Musk revealed that Tesla is developing a new battery pack that can support a vehicle mileage of 1 million miles (about 1.61 million kilometers) and ...[Details]
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Each circuit of an analog multimeter may fail. Here are some repair methods for some common failures.
(1) DC current measurement circuit (see figure)
Figure DC current measurement circuit ...[Details]
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0 Introduction
Digital signal generator is a signal generating device and signal source that is widely used in electronic circuit design, automatic control system and instrument measurement, corr...[Details]
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1. Low power consumption and high efficiency. In the switching voltage-stabilized power supply circuit, the transistor V works alternately in the on-off and off-on switching states under the exci...[Details]
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Many embedded ARM processor systems are based on battery-powered energy supply, and the power consumption of the processor is critical to the entire SoC chip, so the low power consumption advantage o...[Details]
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software design /********************************************************************* Purpose: Build PCF8591 operation library Target system: Based on STM8 microcontroller Application software: Cos...[Details]
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0 Introduction
Friction materials are essential functional materials for automobile braking systems. Brake pads made of friction materials not only directly affect the operability, reliabi...[Details]
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The use of dual-trace oscilloscope in EWB is as follows
Dual-trace oscilloscope (Oscilloscope)
The dual-trace oscilloscope icon is shown in Figure 5.3.1, and the panel is shown in Figure 5.3.2. The ...[Details]
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Many commercial and industrial applications face the challenge of interfacing low-voltage microcontrollers and digital signal processors (DSPs) to high-voltage sensor switches and other digital, high-...[Details]
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At first glance, the NCP1239 is a 16-pin device, which may be complicated to use. In fact, this circuit has a lot of design flexibility and is a very good controller that can help you solve the des...[Details]
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On May 11, Shanghai Steel Union released the latest data showing that battery-grade lithium carbonate rose by 13,500 yuan/ton, with an average price of 230,000 yuan/ton, and industrial-grade lithium c...[Details]
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Tektronix, a leading manufacturer in the global oscilloscope market, recently announced the launch of the MDO3000 series mixed domain oscilloscope. As the ultimate integrated oscilloscope including s...[Details]
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Self-powered exciter and separately-powered exciter are two different types of exciters, which have obvious differences in structure, working principle, performance characteristics, etc. This artic...[Details]
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