[align=left][color=rgb(85, 85, 85)][size=4][b] With the rapid development of new energy vehicles and the increasing complexity of automotive electronic systems, the functional safety of automobiles ha...
[color=#252525][size=14px]51 MCU uses ULN2003A chip to drive stepper motor program plus Proteus simulation [/size][/color] [color=#252525][size=14px]The MCU source program is as follows: [/size][/colo...
[color=rgb(50, 50, 50)][font=myFont, "][size=14px]Overview[/size][/font][/color][color=#323232][font=myFont, "][size=14px] Why should components be used at derating? Because if the working state of th...
[i=s] This post was last edited by Jacktang on 2019-4-12 09:05 [/i] [size=4] Friends who have worked on RS-485 optocoupler isolation circuits must have been annoyed for a long time. This commonly used...
There are two ways of thinking: 1. Connect two 7V/1A battery panels in parallel to become a 7V/2A power supply, and then get 12V by 7V to 12V boost; 2. Connect two 7V/1A battery panels in series to ge...
On July 3, at the 2019 Baidu AI Developer Conference, Baidu Chief Technology Officer Wang Haifeng announced that Baidu officially released the far-field voice interaction chip "Honghu". According t...[Details]
Raspberry Pi, also known as the "ash-eating pie" by people in the world, is small and versatile, and is often used by criminals. This time it caused trouble again. Fu Bin丨Author Produced by Electroni...[Details]
The cooperation between the two parties can help developers configure new development boards into the network within two minutes Silicon Labs (also known as "Silicon Technology", NASDAQ: SLAB), ...[Details]
First of all, let me ask a question: I have seen some network cards connected to the ISA bus or PCI bus, but on the mini2440, the DM9000 and the CPU are directly connected. What kind of bus is this? ...[Details]
The key to making a good LED lighting product lies in heat dissipation, driving power supply, and light source. Heat dissipation is particularly important. The heat dissipation effect directly af...[Details]
China Energy Storage Network News:
On October 24, the Energy Internet Research Center of North China Electric Power University and Dongxu Lantian New Energy Co., Ltd. signed a strategic coope...[Details]
0 Introduction
IP means intellectual property core or intellectual property module. It plays a very important role in EDA technology and development. In the semiconductor industry, IP is d...[Details]
The three upper drive outputs (pins 1, 2, and 24) of the MC33035 are NPN transistors with open collectors. They have a current absorption capacity of 50mA and a withstand voltage of 40V. They can be ...[Details]
Recently, a vivo phone with model number V2164A passed the 3C certification. The IMEI database seen earlier showed that this phone may debut on the market under the name vivo Y55s. Now, the phone h...[Details]
The latest data from the China Association of Automobile Manufacturers shows that in 2023, China's production and sales of new energy vehicles will exceed 9 million, with a market share of more tha...[Details]
The magnetic switch (also called magnetic switch) in liquid level measurement is one of the accessories of the magnetic flap level gauge. The magnetic switch can output a switch signal. It is used ...[Details]
introduction
Polymer humidity-sensitive capacitors have good linearity, small temperature coefficient, fast response time, and are compatible with traditional IC, semiconductors, and silicon p...[Details]
Why choose spectroscopy (1) Fast analysis speed: Atomic emission spectroscopy is used for analysis before steelmaking furnaces and can provide analysis results of more than 20 elements simultaneo...[Details]
1. Introduction
TDA4862 is a high power factor controller launched by Siemens AG, Germany, and TDA4863 is an enhanced version of TDA4862. In April 1999, Infineon Technologies AG was establish...[Details]