-
On September 9, the first IC Innovation and Entrepreneurship Development Forum of the "Core Power" Talent Program was held in Nanjing Jiangbei New District. At the meeting, Zhang Pengfei, Chairman of...[Details]
-
USB (Universal Serial Bus) is a very popular fast, bidirectional, cheap, hot-swappable interface. A pair of USB interfaces can be found on every PC. Based on the USB1.1 specification, the USB inter...[Details]
-
The MAX8505 step-down regulator operates from an input voltage range of 2.6V to 5.5V and generates an adjustable output voltage from 0.8V to 0.85 x VIN at up to 3A. The input voltage can be as low ...[Details]
-
This touch volume control circuit has two touch pads that allow the user to increase or decrease the volume of the audio amplifier simply by touching the associated touch pad.
The advant...[Details]
-
1. What are plasma, plasma screen and plasma TV?
1. Plasma: As the temperature rises, general substances appear as solid, liquid and gas in turn. They are collectively called the three s...[Details]
-
1 Introduction
The AC induction asynchronous motor inverter speed regulation is an epoch-making technological advancement in the field of electrical transmission in the 20th century. With the ...[Details]
-
Xerox announced on Monday that it has raised its offer for HP to $24 per share, for a total value of about $34 billion. According to the new offer, Xerox will acquire HP for $18.4 per share in cas...[Details]
-
In the period when 51 single-chip microcomputers were mainstream, there was often a problem that troubled beginners of embedded applications: whether to learn assembly language first or directly lear...[Details]
-
A few days ago, when Honor CEO Zhao Ming announced the release date of the Honor Smart Screen, some netizens immediately expressed their hope that there would be no advertisements. This proposal was ...[Details]
-
Unable to recruit people, the market is "more wolves than meat"; the threshold is high, there are too few graduates each year; high salaries are used to poach people, raising corporate costs... Speak...[Details]
-
1 Introduction to energy-saving residual current protection system
EMC refers to the ability of a device or system to operate in its electromagnetic environment without causing unbearable elect...[Details]
-
(1) Step-up part
It consists of a voltage-regulating transformer, a step-up transformer and a step-up power supply switch.
The 220V voltage is applied to the voltage-regulating transformer b...[Details]
-
#include
#include intrins.h
#include"KEY.h"
#include"IIC.h"
#define uint unsigned int
#define uchar unsigned char
#define IICADDR 0x20 //Storage address
#define LEDIO P0 //P0 scans seg...[Details]
-
The STM32F4 clock system initialization is completed in the SystemInit() function in system_stm32f4xx.c. The key register settings of the system clock are mainly set by calling the SetSysClock() func...[Details]
-
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD