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Wi-Fi Wireless Fidelity, like Bluetooth technology, is a short-range wireless technology used in offices and homes. This technology uses a frequency band near 2.4GHz, which is currently an unlicens...[Details]
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Brain-inspired computing art illustration. Image source: Northwestern University Taking inspiration from the human brain, researchers at Northwestern University, Boston College and MIT have devel...[Details]
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Touch screen interface mode Normal Conversion Mode: Normal conversion mode, generally you can configure ADCCON and ADCDAT0 to read data. Separate X/Y position conversion Mode： The x and y coord...[Details]
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The presence of the probe expands the scope of application of the oscilloscope, allowing it to test and analyze the electronic circuit under test online, as shown in the figure below: Figure 1 The ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Introduction
Embedded systems are widely used in the fields of control and communication. These systems run at high speeds and are complex, often integrating ultra-large-scale FPGA de...[Details]
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In the laser power supply, the functions of the synchronization signal source are as follows: 1. Generate a trigger pulse for the discharge switch of the main discharge circuit. If the pulse laser wo...[Details]
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When porting QT4.5 to mini2440, I encountered the problem of displaying Chinese in QT. Based on the information searched on the Internet, the solution is summarized as follows:
Step 1: Dow...[Details]
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As energy prices continue to rise and environmental problems increase, countries around the world are committed to reducing greenhouse gas emissions and accelerating the pace of replacing environme...[Details]
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TLC549 is an 8-bit serial output A/D conversion chip. The interface circuit with the single-chip computer AT89C52 is shown in Figure 1, where REF+ and REF- are differential inputs, AIN is the analog...[Details]
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The motion platform of the flight simulator is mainly used to provide the pilot with dynamic information of the aircraft movement, so that the flight personnel can feel the same as the dynamic feelin...[Details]
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According to foreign media reports, the Autonomous Vehicle Industry Association released a policy framework on March 1 outlining key priorities for federal autonomous vehicle legislation and regulati...[Details]
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The basic principle design of electric toys mainly includes the main control (MCU), power management and motor. Among them, the motor part is the core part of the whole system, and its design needs...[Details]
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Abstract: Integrated communication systems incorporate voice service with data service. Such systems use subscriber-line interface card (SLIC) functions to maintain compatibility with legacy eq...[Details]
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1 Experimental Principle
PWM (Pulse Width Modulation) is a method of controlling analog quantities with digital signals, so it is widely used in the control field. The so-called PWM signal is ...[Details]
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