First of all, I would like to thank EEWORLD platform and Fudan Micro for giving me this evaluation opportunity
When I got the board a few years ago, I downloaded the documentation and routines for the...
[i=s]This post was last edited by ddllxxrr on 2019-5-3 09:33[/i] Today, I had some time to start tinkering at home. I thought I had to install the emulation driver, but when I plugged it in, it told m...
Texas Instruments' reinforced isolation technology is achieved by connecting a thick silicon dioxide capacitor bank in series. Each channel uses high voltage isolation capacitors on both dies. [align=...
[size=3] Today I learned how to use the I2C module in the routine. I couldn't find a ready-made AT24Cxx module, so I found a PCF8574T module that I had made with a perforated board before, so I used i...
Large-Scale Data Processing and Cloud Computing Peking University : https://training.eeworld.com.cn/course/5182Cloud computing technology is a model for the increase, use and delivery of Internet-base...
O Introduction
With the increasingly severe anti-terrorism situation at home and abroad and the frequent occurrence of various emergencies, higher requirements have been put forward for th...[Details]
In 2018, my country's chip imports amounted to US$312.058 billion, a year-on-year increase of 19.8%. Chips have been my country's largest imported commodity for nearly a decade. The trade deficit h...[Details]
Electric vehicles have entered the "monthly charging era", can you imagine it? With the rapid development of electric vehicle technology, a range of more than 1,000 kilometers is no longer a myth. ...[Details]
Share a 51 microcontroller simulation SPI bus to communicate program and simulation schematic diagram as follows The microcontroller source program is as follows: #include reg51.h //Header file con...[Details]
On August 17, the US Department of Commerce announced that it would further tighten restrictions on Huawei and its affiliates' use of US technology and software, and added 38 new related companies to...[Details]
Principle of single-phase asynchronous motor
The single-phase asynchronous motor is a common AC motor whose principle is based on electromagnetic induction and electromagnetic force.
Sing...[Details]
China Energy Storage Network News:
In accordance with the overall organization and arrangements of the Heilongjiang Provincial Development and Reform Commission and the Provincial Power Tra...[Details]
This article first introduces the application environment of special lighting, then elaborates on the basic principles and practical cases of using DC/DC
regulators
to achieve constan...[Details]
RC oscillator frequency selection circuit
VCC and gnd are the power supply parts of the amplifier, and the RC composed of C2 and R5 is the signal source, that is, the input part. ...[Details]
S7-200 Smart is a new controller developed by Siemens to replace S7-200. Its advantage is that it has a local serial communication interface and an Ethernet interface. It can realize MODBUS communi...[Details]
1. Key points of timer/counter PWM design
According to the characteristics of PWM (Pulse Width Modulation (PWM: (Pulse Width Modulation) is a very effective mode of controlling analog circuits...[Details]
In the data sheet of power MOSFET, parameters such as single pulse avalanche energy EAS, avalanche current IAR, and repetitive pulse avalanche energy EAR are usually included. However, many el...[Details]
1 Introduction
With the rapid development of mobile communication services, repeaters, as important equipment for improving the weak signal blind spots of mobile networks, are widely used in 2...[Details]
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
The range of new energy vehicles is limited by the capacity of the battery pack, so how to achieve more efficient use of limited battery energy is the key to alleviating users' range anxiety. Cabin...[Details]