The popularity of Bluetooth technology in headsets, mobile phones, watches and cars has brought many conveniences to people, but it has also caused some misunderstandings about Bluetooth. Currently, B...
Hello everyone, it's me again. It's my first time to do an electronic project. I have encountered many difficulties. I would like to ask for your help.
Here are my schematics and circuit diagrams:The ...
This article introduces how to upload the collected temperature, humidity, noise level data and indicator light settings to the Alibaba Cloud platform, and how to control the indicator light switches ...
The math problem does not require advanced math theory to solve and may be fairly simple or moderately difficult.
The question setter has intentionally avoided questions that are particularly easy or ...
Recently I saw BYD and CATL conducting needle penetration tests on power batteries. I didn't know before that this kind of battery would be tested in this way to verify its safety. I have forwarded a ...
I actually received this board before the New Year. Due to some special reasons this year, I haven't updated it. I'm sorry, so today I took advantage of the holiday to write another experience report....
In 2020, Meizu released its new mobile phone Meizu 17 series and also brought the latest over-ear wireless headphones Meizu HD60 ANC. As the name suggests, this is an HD60 wireless headset ...[Details]
Zhang Rujing, the founder of SMIC, who is respected by the industry as the "Father of Chinese Semiconductors", once said: "The weakest link in the development of my country's semiconductor industry i...[Details]
China Energy Storage Network News
: Relevant personnel from the State Grid Corporation of China proposed to build a platform for optimizing global energy allocation and formulate and issue a ...[Details]
With the launch of the E-tron S, Audi is the first major manufacturer to put an electric drive system with three motors and electric torque vectoring into series production. The rear-drive twin coa...[Details]
This article describes a Power over Ethernet (PoE) solution using ON Semiconductor's NCP1031 series of monolithic high-voltage switching regulators (with internal MOSFETs). This application note de...[Details]
IT Home reported on April 11 that according to TheElec, Mizuho Securities said that Samsung is expected to purchase 6.5 million smartphone OLED panels from Chinese display panel manufacturers BOE and...[Details]
Schematic diagram of operational amplifier output current expansion circuit
Electronics Enthusiasts Community W PD s R!{ Figure 1 shows three integrated operational amplifier output current ...[Details]
In many occasions, we often need to measure high-precision angles and positions, such as the throttle position of the car and steering torque sensing, etc. Therefore, SPC for transmitting magnetic in...[Details]
This is the program that maps the 4X4 keys to 16 characters from 0 to F and displays them on the screen:
1 /*--
2 Name: LCD1602
3 Forum: www.doflye.net
4. Written by: shifang
5 Content:...[Details]
Nowadays, vehicle control is developing towards high precision and high safety, and the automotive industry is moving towards intelligence and networking. In this process, automotive networks play ...[Details]
Abstract: TLC5540 is a high-speed A/D converter produced by TI. It has a 75MHz analog input bandwidth and built-in sample and hold circuit, which is very suitable for applications in under-sampl...[Details]
Recently, some netizens discovered that the slogan of the Baidu APP startup page has been changed from "Baidu it, you will know" to "Baidu it, life will be better". The industry believes that the n...[Details]
1 Introduction The previous section talked about how Zigbee's sleep timer uses an external button to wake up the system from sleep mode to working mode. The core of this is: 61 void SysPowerMo...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]