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The Dickson charge pump theory can be extended to obtain a charge pump circuit that generates a negative voltage. The working principle of the negative voltage charge pump is shown in Figure 1. Its...[Details]
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arm-linuxgcc version 4.3.2 After testing, it can be compiled up to linux-4.1.36. There will be errors in higher versions, which may be caused by the lower version of the GCC compiler. Decompressio...[Details]
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Electronic measuring instruments can be roughly divided into the following categories according to their working principles and uses.
1. Multimeter
Analog voltmeters, analog multimeters (i....[Details]
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According to a report by Gartner, the world's leading information technology research and advisory company, as the COVID-19 pandemic accelerates digital business transformation and challenges traditi...[Details]
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When automotive applications can do more with fewer parts, they can reduce weight and cost while improving reliability. This is the idea behind electric vehicle (EV) and hybrid electric vehicle (HEV...[Details]
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In September 2020, SK Hynix announced that it would spend $9 billion to acquire Intel's NAND flash memory business, and completed the first phase of the transaction at the end of last year, taking ov...[Details]
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Specific implementation functions The system consists of STC89C52 single chip microcomputer + 4 times 4 key module + LCD1602 liquid crystal display + power supply. Specific functions: Using a 4×4...[Details]
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The instruction system of the MCS-51 single-chip microcomputer can be divided into five categories according to its function: (1) Data transfer instructions (2) Arithmetic operation instructions ...[Details]
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Timer 2 + serial port sending
USART.c
#include "STM32Lib\\stm32f10x.h"
/**********************************************
**Serial port configuration function, here two serial ports ar...[Details]
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1: STC15W204S series has 8-pin and 16-pin. For specific applications, please refer to the STC15 series microcontroller manual. 2: STC15W401AS series includes SOP16, SOP20 and SOP28. For specific ...[Details]
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Bringing together its brands again, Fudiwei will focus on seven key areas at the fourth CIIE Beijing, China, October 25, 2021 – The much-anticipated 4th China International Import Expo will be held...[Details]
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1 Introduction
There are currently five challenging issues with switching power supplies, one of which is whether they can be miniaturized. An important way to miniaturize switching power suppl...[Details]
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China Energy Storage Network:
The energy internet on the African continent will become an important part of the global energy internet. The global energy internet will better realize the inte...[Details]
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Benefiting from the development of smart cars and the trend of automotive electronic and electrical architecture from distribution to centralization, the domain controller market is growing rapidly. ...[Details]
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Electrocatalysis is a key technology in the field of sustainable energy, so understanding how catalysts work is important to improving their performance. Part of the challenge of using platinum (Pt...[Details]