Today is the Lantern Festival. I wish you all the best and good health! 2019 Xi'an City Wall Lantern Festival to share with you [align=center] [/align] [align=center]There are so many people[/align] [...
1. Development environment keil mdk version: V5.26.2.0 Hardware environment: GD32E231C-START 2. Debugging content Debug the USART0 of GD32E231 3. Software The pins of USART0 have been brought out thro...
The LM2596 series regulators are monolithic integrated circuits that provide all active functions for a step-down (buck) switching regulator capable of driving 3-A loads with excellent line and load r...
Problem description:I use lwip to implement a client on ST207. There is a server (network debugging assistant) on the computer. Under normal circumstances, the client can connect to the server normall...
Automotive front-end power supply that delivers 16W output to a 12V vehicle battery. The first stage is a pre-boost LM5150-Q1 to maintain a regulated mid-rail voltage of 8.5V during cold-crank operati...
1. E53_SF1 expansion board and its driverabout E53 standard interfaceThe E in the E53 interface standard is taken from the first letter of the English word "Expansion". The size of the board is 5×3cm,...
To correctly execute the external interrupt of 2440, generally two parts need to be completed: interrupt initialization and interrupt processing function. Before executing the interrupt, the inte...[Details]
At present, switching power supply technology has been fully integrated into the design of various electronic products. However, with the expansion of its use, switching power supplies are beginnin...[Details]
introduction Ever needed a simple, low power, isolated, housekeeping power supply, but didn't want to buy an off-the-shelf brick or module? The make or buy decision depends on many factors, but...[Details]
Maxim Integrated Products, Inc (NASDAQ: MXIM) announced the launch of Health Sensor Platform 3.0 (HSP 3.0), which reduces development time by at least 6 months. This ready-to-wear wrist-worn referenc...[Details]
On the morning of January 21, according to foreign media CNBC, the U.S. Senate Judiciary Committee today reviewed the American Innovation and Choice Online Act. This antitrust bill may bring major c...[Details]
"Now we can irrigate the fields as soon as we close the switch." Recently, Geng Ximao, an old man from Yang Village, Dingxing County, Baoding City, Hebei Province, happily told reporters that befor...[Details]
After reading the problem of printf function redirection in the usart section of Atom Brother, I tried it myself. The microcontroller can print information through the serial port, and the printf fun...[Details]
China Energy Storage Network News:
On March 26, the scientific and technological achievements of "Key Control Technologies and Applications for Improving AC and DC Transmission Capacity of ...[Details]
With the continuous development of science and technology, local area networks are gradually moving towards wireless and multi-network integration. In this rapid development process of multi-networ...[Details]
The source program is compiled in C language and compiled with C51's keil-8.08 compiler. The file name is USBsvg.c. The program uses a large number of USB_api microcontroller function libraries. Ther...[Details]
Canteen vegetable pesticide residue detector FT-QNC3 fake pesticides are rampant. Due to insufficient supervision of the rural market, some companies produce low-toxic pesticides that contain highly ...[Details]
Industrial designer Yifan Hu designed a Xiaomi concept phone. The phone was inspired by the new version of Xiaomi's brand logo announced in March 2021. At that time, Xiaomi's new logo sparked h...[Details]
CDMA system structure diagram and component description
CDMA system
Component description:
BSC Base Station Controller Functional entity that controls one or more B...[Details]
This paper analyzes the working principle of the voltage protection circuit composed of a single junction transistor and a thyristor, and proposes a circuit that uses the LM339 voltage comparator to ...[Details]
In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]