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This is a very simple CATV amplifier using two transistors. This amplifier circuit is best suited for CATV systems using 75 ohm coaxial cable and operates up to 150MHz. Transistor T1 performs the a...[Details]
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1 Introduction
At present, the ECG workstation system, which mainly focuses on automatic measurement, analysis and diagnosis of ECG signals, has been widely used and has played a great role in...[Details]
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In order to ensure the accuracy of the measurement results, the oscilloscope probe must be calibrated before use, and low-frequency compensation is an important part of the probe calibration.
The pas...[Details]
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On March 12, all 3,205 35 kV and above transmission and transformation projects and 33 pumped-storage projects under construction in the operating area of State Grid Corporation of China (except ...[Details]
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Schematic diagram of keyboard part:
The process of designing a digital tube is mentioned in the previous article " 51 single-chip microcomputer digital display ".
The code...[Details]
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As the world-renowned flagship model of Mercedes-Benz, the S-Class is not only designed to provide a spacious and comfortable driving environment, but also has always been a leader in the latest te...[Details]
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Poly’s speakerphone and all-in-one personal video terminal win two prestigious global design awards for outstanding design and functionality Beijing, China, April 28 – Poly, a leading global unifie...[Details]
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On February 20, Xingjiyuan, a subsidiary of Chery Group's high-end brand Xingtu, and CATL, a world-leading power battery supplier, jointly announced that the world's first lithium iron phosphate 4C su...[Details]
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On November 26, the company released an official announcement saying that it had received a notice from China's National Development and Reform Commission and would cooperate with the commission's an...[Details]
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As the "eyes" of the car, headlights are an important part of ensuring driving safety and are also the core element of brightening the appearance of the vehicle. In order to meet the new consumer dem...[Details]
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In some specific occasions, such as when controlling Panasonic series servo drives, in order to ensure data security, we need to exchange data back and forth multiple times, which requires strict c...[Details]
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Industrial processes require precise and robust control of actuators to manage process parameters such as flow, temperature, and pressure. Precision analog output modules, also known as programmable ...[Details]
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The process of learning microcontrollers should be a step-by-step, continuous learning and accumulation process, which can be divided into three stages.
The first stage: master the necessary...[Details]
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The three-phase asynchronous motor is one of the motors widely used in various mechanical equipment. Unlike DC motors, it does not require an external power regulator to achieve speed adjustment, a...[Details]
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1. General process of bare metal development
Note: This assumes that you have already set up a bare metal development environment
Our general bare metal development process: Figure 1-1:
...[Details]
Analog electronics
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