My graduation project was selected for the topic of wireless charging electric car in the 2018 undergraduate electrical competition. In the simulation, I referred to the design of the 2018 Tianjin Pro...
[align=left][font=宋体]I heard that there is a popular saying in the industry: "The degree of clutter on your desktop is directly proportional to your creativity." And it is said that many great people ...
For bidirectional DC converters, some tubes have large voltage ringing spikes when boosting, but the voltage is much improved when stepping down, and the opposite is true for some tubes. In addition t...
I would like to ask how to calculate the resistance value and choose the model of the resistor? I only know that this should use the RC discharge curve to calculate the resistance value and power? I d...
Verilog HDL is a language used for digital logic circuit design. The circuit design described by Verilog HDL is the Verilog HDL model of the circuit. Verilog HDL is both a behavioral description langu...
introduction
The MSP430 series microcontroller is a 16-bit ultra-low power microcontroller launched by Texas Instruments (TI). It can operate at a voltage of 1.8 to 3.6 V and a frequency of 1 ...[Details]
According to the updated McLean Report by IC Insights, a world-renowned semiconductor analysis agency, DRAM prices soared 41% in the first eight months of this year, from an average selling price (...[Details]
The main circuit of the half-bridge switching power supply is shown in Figure 2-14. Transistors T1 and T2, capacitors C1 and C2 serve as the four arms of the bridge respectively. One diagonal line is...[Details]
With the Internet backbone bandwidth growing at a rate of about 50% per year, and the increase in broadband users (IPTV, video on demand and 3G services, etc.) and bandwidth-hungry applications, it h...[Details]
Recently, Li Bin, the founder of NIO, said at EP CLUB (NIO's largest customer club) that NIO is currently developing a 150-degree battery pack with a NEDC range of more than 900 kilometers. It is r...[Details]
I have only used 51 to make AT24C02 before. Later, I came into contact with models with larger capacity and found many inconsistencies with the previous ones. I have summarized them as follows. In th...[Details]
Specific function implementation: When the switch is pressed, the relay closes and lights the lighting device (bulb) Devices used: Lighting equipment (LAMP), buttons, AT89C51, several resistors, PNP ...[Details]
According to foreign media reports, German company dSPACE provides developers with a high-performance simulation environment Sensor Simulation to verify cameras, lidar and radar sensors throughout th...[Details]
A4988 is a driver module for controlling bipolar stepper motors. In this article, we learn how to use it to control stepper motors. The logic voltage range of A4988 is: 3~5.5V. If equipped with bette...[Details]
Today, Realme launched the C11 entry-level smartphone in India, priced at 7,499 Indian rupees (about 697 yuan), and will be sold on Flipkart starting July 22. Realme C11 is equipped with a 6.5-in...[Details]
System functions and applications
This system mainly completes the various status information of the smart car during driving (such as sensor on and off, vehicle speed, servo angle, battery po...[Details]
This test demonstrates the keyboard monitoring program. Its execution results are: after power on,
If you press p3.2 on the small keyboard, the digital tube will display 0.
...[Details]
On the 28th, the "First Phase Production Ceremony of KOLION and Jinfeng Lithium and Large Energy Storage Strategy Seminar" was grandly held in the Jinfeng Lithium Park, marking that the company...[Details]
Audi has a saying that technology achieves the beauty of art. How does technology achieve the beauty of art? Perhaps many people do not understand this. In fact, there are many annotations for thi...[Details]
Abstract: MAX7231 is a new LCD driver chip produced by MAXIM Company. It has small size, low power consumption, beautiful appearance and low price. It can be widely used in system display parts ...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
