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There are 13 registers in total in the memory. BANK0~BANK5 only need to set two registers, BWSCON and BANKCONx (x is 0~5); when BANK6 and BANK7 are connected to external SDRAM, in addition to ...[Details]
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The Ministry of Industry and Information Technology announced that recently, there were reports that criminals stole personal mobile phones, stole user personal information on a government APP...[Details]
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Recently, Zhuhai AFR Technology Co., Ltd. (hereinafter referred to as "AFR Technology") signed an asset purchase agreement with Lumentum Holdings Inc. and its subsidiaries (hereinafter referred to as...[Details]
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1. Instrument Model Rohde & Schwarz Signal Generator SMR20 2. Fault phenomenon Black screen and no boot 3. Maintenance and Inspection After the instrument arrived, the engineer first verified the i...[Details]
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The gas turbine flowmeter is a gas medium measuring instrument that is particularly common in industrial production. Its working principle is: the measured gas entering the flowmeter is accelerated b...[Details]
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The following is my learning experience when learning AVR microcontrollers. I share it with you and learn together. 1. AVR microcontrollers use RISC architecture, while 8051 microcontrollers use CIS...[Details]
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当前,新型快速开关的碳化硅(SiC)功率晶体管主要以分立器件或裸芯片的形式被广泛供应,SiC 器件的一系列特性,如高阻断电压、低导通电阻、高开关速度和耐高温性能,使系统工程师能够在电机驱动控制器和电池充电器的尺寸、重量控制和效率提升等方面取得显著进展,同时推动 SiC 器件的价格持续下降。然而,在大功率应用中采用 SiC 还存在一些重要的制约因素,包括经过良好优化的功率模块的可获得性,还有设计高...[Details]
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Introduction: The novel ARM+DSP embedded simulation platform developed for ship propulsion system takes advantage of the characteristics of both ARM and DSP embedded processors, integrating rich cont...[Details]
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On August 9, Huawei released its first domestically produced operating system, HarmonyOS. The emergence of HarmonyOS is like a bomb in the operating system field dominated by Google Android and Mi...[Details]
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MOVIFIT FC inverter initialization StartUp (motor tuning)
Motor starting
The motor must be started in expert mode.
To activate "Expert Mode" you must switch DIP switch S10/1 to...[Details]
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Due to the drought and water shortage in the northern region, the selection of generator sets is particularly important in the power generation system. The air cooling system is not only the core e...[Details]
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On July 7, the Jiangmen Municipal Development and Reform Bureau issued the "Recommended Layout Implementation Plan for Jiangmen's New Energy Storage Power Station Project (2023-2027)".
By 2025...[Details]
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The computer's instruction system is a set of codes that control the operation of the computer, called machine language. Computers can only recognize and execute machine language instructions. In ord...[Details]
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DSP is also called digital signal processor. TMS320C31 is the third DSP chip of TI. Its basic structure includes: (1) bus structure that separates program memory from data space, which can address ...[Details]
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12V cut-off switching power supply circuit
Figure 12V cut-off switching power supply circuit
The circuit of the 12V current-cutoff switching power supply is shown in Figure 4. This circuit ...[Details]