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1. Exhaustive methods for pulsating flow measurement
Almost all pipeline flows are turbulent, and there are always various disturbances in both laminar and turbulent conditions. If a parameter...[Details]
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With the widespread use of embedded systems in consumer electronics and industrial equipment, power consumption has begun to become a core feature of microprocessors, just like clock speed and syst...[Details]
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Zoss Automotive Research Institute released the "2021 New Energy Vehicle Vehicle Controller (VCU) Industry Research Report". Competition landscape of VCU for new energy passenger vehicles: OEMs gra...[Details]
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Compiler programming is a complex topic that requires a lot of expertise even for experienced software engineers. NI LabVIEW software is a multi-disciplinary graphical programming environment t...[Details]
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A voltage frequency converter (VFC) is an oscillator that outputs a square wave whose frequency is linearly proportional to its input voltage. The output square wave can be fed directly to a microc...[Details]
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As mobile device platforms grow stronger and stronger, and even have the momentum to replace desktop platforms, the word "ARM" appears more and more in people's vision, especially in mobile phone or ...[Details]
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environment: Host: WIN8 Development environment: MDK5.13 emwin version: STemWinLibrary522 mcu: stm32f407VGT6 Development board: Anfulai STM32-X3 TFT model: Ailan 2.8-inch TFT, main control chip: ILI9...[Details]
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In the fingerprint automatic identification system, embedded systems have been more and more widely used due to their advantages such as low power consumption, small device size and high security. ...[Details]
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S3C2410 has 24 external interrupt pins: EINT0~EINT23, but for the four external interrupts EINT0~EINT3, the use is relatively simple; for the other 20, the use is slightly more complicated.
First, ...[Details]
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Env is a small KV database that supports write balancing (wear balancing) and power-off protection mode. Transform Flash into a small key-value storage database of the NoSQL (non-relational database)...[Details]
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For a basic introduction to sysfs and platform, please refer to the blog post . Platform model driver programming requires the registration, matching, and mutual binding of platform_device (device) a...[Details]
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1. Introduction This paper takes the embedded S3C2410 as the core chip, designs and implements a high-speed, high-precision data acquisition and processing system with certain processing cap...[Details]
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If the AC magnetic field is coupled with the pickup coil, it will induce voltage, and the DC magnetic field will also induce voltage due to the change of the magnetic field. Using this principle, i...[Details]
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On September 25, the Beijing Municipal Bureau of Economy and Information Technology released the "Beijing Industrial Economic Development Blue Book (2018-2019) - Focusing on High-end and High-tech" (...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 is a 16-bit, ultrastable, low noise, precision, bipolar, ±10 V voltage source that requires a minimum number of precision external co...[Details]