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The commissioning ceremony of the first phase of Xin Yihua project of Haining (China) Pan-Semiconductor Industrial Park, hosted by Haining Municipal People's Government and co-organized by Haining E...[Details]
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1. Use gate circuits to directly drive display devices
In digital circuits, light-emitting diodes are often needed to display information transmission, such as the status of simple logic...[Details]
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The MAX4936 - MAX4939 are octal, high-voltage,
transmit/receive
switches. They are based on a diode bridge topology, and the amount of current in the diode bridge is programmable via the SPI™ i...[Details]
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Although the Galaxy S21 Ultra supports the S Pen, it needs to be purchased separately. It is not included in the box, and it does not have the same functions as the S Pen in the Galaxy Note 20 series...[Details]
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Source code and comments #define GLOBAL_CLK 1 #include stdlib.h #include string.h #include "def.h" #include "option.h" #include "2440addr.h" #include "2440lib.h" #include "2440slib.h" #include "mm...[Details]
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1 Introduction
As the physical experiments of the China HL-2A device continue to deepen, plasma heating and current drive experiments will be carried out under high parameter conditions...[Details]
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#include iom16v.h
#include macros.h
#define uchar unsigned char
#define uint unsigned int
//Common anode digital tube end code encoding
uchar Table ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0...[Details]
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The whole world knows that the United States is addicted to sanctions, and this time its claws have extended to the Middle East. The Middle East also has a dream of large models According to for...[Details]
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Table of contents
1. Overview of semiconductor lighting patent technology... 2
1. Overview of technology and industry development... 2
(1) Analysis of patent applicati...[Details]
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1 Introduction With the increase of switching frequency and power density, the electromagnetic environment inside the switching power supply is becoming more and more complex. Its electromagnetic com...[Details]
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Due to their compactness and high torque density, permanent magnet synchronous motors are widely used in many industrial applications, especially for high-performance drive systems such as submarin...[Details]
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1 Introduction
现场总线技术的发展使得控制系统在由封闭走向开放的进程中迈进了一大步。以现场总线为基础的开放式控制系统开始进入封闭的DCS系统，成为过程控制的发展方向。FF（基金会现场总线）现场总线是一种全数字、串行、双向通信网络，同时也是一种专门针对过程自动化领域的应用而设计的现场总线，所以其在设计之初就充分考虑了过程自动化领域的一些特点，比如...[Details]
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1. Choose typical circuits as much as possible and conform to the conventional usage of single-chip microcomputers. Lay a good foundation for the standardization and modularization of hardware syste...[Details]
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introduction At present, two new technologies have emerged for reversing: ultrasonic ranging and rear-view camera. Reversing radar and rear-view camera have their own advantages and disadvantages...[Details]
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On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
PCB Design
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