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1. Computer (micro) system structure: as shown in Figure 1. Figure 1 Microcomputer system structure Single board computer: Z80 Single chip microcomputer: Intel MCS-51, small size, powerful f...[Details]
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Today, some netizens shared photos of vivo's upcoming foldable screen new phone X Fold. The phone is covered with a thick confidentiality shell, the crease in the middle is almost invisible, and the ...[Details]
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Since its birth, logic analyzers often give people three impressions: ① Expensive and difficult to operate; ②High requirements for users; ③It has similar functions to an oscilloscope, except that i...[Details]
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Recently, when interacting with investors, China Resources Microelectronics stated that in the face of the current high calls for price increases in the industry, it will adopt a market-driven approa...[Details]
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Driver of Universal Data Acquisition Card Based on LabVIEW
This paper introduces a method of calling a dynamic link library (DLL) through the Call Library Function Node provided...[Details]
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As one of the most important core components of the RF front end of wireless communication systems, the market demand for filters and duplexers continues to grow. As one of the domestic suppliers o...[Details]
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Kernel version: Linux-3.14 u-boot version: U-Boot 2015.04 Hardware: TQ2440 (NorFlash: 2M NandFlash: 256M Memory: 64M) Summary This is not an in-depth analysis of the implementation of the I2C drive...[Details]
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At present, the inverter power supply powered by batteries generally consists of two stages. The front-stage DC/DC circuit converts the battery voltage into a DC voltage of about 350V, and the rear...[Details]
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In traditional voltage-type control, there is only one loop, and the dynamic performance is poor. When the input voltage is disturbed, the duty cycle changes slowly through the voltage loop feedbac...[Details]
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IT Home reported on December 26 that Samsung has issued a notice announcing that a new Galaxy series product will be launched soon, expected to be the S21 FE. Today, Twitter user @_snoopytech_...[Details]
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An optical module is a transceiver device that converts high-speed electrical data signals into optical signals and vice versa. This electro-optical system is a key component in high-speed communic...[Details]
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Recently, Han's Laser released information related to an investor survey. The company has the ability to self-produce core components such as lasers, cutting heads, CNC systems, and motors, and the s...[Details]
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July 24, Beijing - Thanks to the continuous growth in the production and sales of new energy vehicles and the power of new energy passenger vehicles, the total installed capacity of power batteries...[Details]
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After finishing the previous article, I will focus on the next article. These companies mainly include those that actually make power semiconductor SiC, and there will be more details. 1. Gao Jinp...[Details]
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On November 15, it was reported that the first AI native open source operating system of openEuler, openEuler 24.03 LTS version, was officially released on June 6 this year. At that time, the cumul...[Details]