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This article first briefly introduces the classification according to the output signal connection and excitation connection standard: 1. Four-wire electromagnetic flowmeter - The four-wire system ...[Details]
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From the microprocessor (MCU) invented by Intel in the 1970s to today's supercomputers, human ingenuity has increased the computing performance of chips by billions of times. How to make chips calcul...[Details]
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Looking back at the ups and downs of the LED lighting industry, if we are asked, are you happy? How should we answer? Are you happy in the LED industry, which is known as a sunrise industry?
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According to the Shanghai Lingang official account, the unveiling ceremony of the ROHM-Zhenqu Technology Silicon Carbide Technology Joint Laboratory was held in the Lingang New Area of the China (S...[Details]
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Compilation environment: Ubuntu 9.10 uboot version: u-boot-2012.04.01 Development platform: mini2440 u-boot-2012.04.01 startup process: 1. Set to management mode 2. Disable the watchdog 3...[Details]
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This chapter introduces the EXTI related knowledge of STM8L051F3, which is divided into the following parts: About EXTI KEY external interrupt detection 1. Introduction to EXTI EXTI is also a knowl...[Details]
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1. Introduction
The power devices used in UPS include bipolar power transistors, power MOSFETs, thyristors and IGBTs. IGBTs have the advantages of easy driving, simple control and high switch...[Details]
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1 Introduction
With the purpose of monitoring toxic and harmful gases in mines, this paper introduces the design and implementation of a highly versatile intelligent air monitoring system. Usi...[Details]
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On July 19, Toposens, a high-tech startup in Munich, Germany, announced the launch of its first commercial Toposens 3D ultrasonic anti-collision sensor ECHO ONE® for mobile robots. The sensor is ba...[Details]
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Functions of DSL module
Diagnostic request processing
● Forward the request sent from the PduR module to the DSD submodule. The DSL submodule should call Dcm_TpRxIndication and return the...[Details]
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The S3C2410/S3C2440 storage controller has the following features: 1. The address space of each BANK is 128MB, totaling 1GB (8 BANKs); 2. Programmable control bus width (8/16/32-bit), but BANK0 c...[Details]
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//Interrupt mode keyboard scanning program, P1.0 is connected to a diode, and P3.2 key is connected to INT0 interrupt input. Press the key once and P1.0 will flip once.
#include reg52.h
void delay(...[Details]
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On September 20, the Ministry of Industry and Information Technology issued a notice on the launch of smart photovoltaic pilot demonstrations, supporting the cultivation of a number of smart photovolt...[Details]
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Virtual machine environment: Oracle VM VirtualBox Linux system: ubuntu_14.04.6 Cross-compilation tools: (https://eyun.baidu.com/s/3b1UtLc) All files shared by 100ask 002_JZ2440 Data CD_20180516 (fre...[Details]
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Brushless DC motors are cool (and they make you friends). No one likes to talk about actual hardware (but I'm going to do it). Discrete and integrated gate drivers each have advantages and disadv...[Details]