Please help me to explain the specific functions of this circuit; what are the uses of D1 and D2? What is the use of switch S and what happens when the switch is pressed? What components are needed to...
Another way to use the C language library:
Function name: accessFunction: Determine the access rights of a fileUsage: int access(const char *filenames, int amode);Program example:#include stdio.h#incl...
/******************************************************** Program function: MCU keeps sending data to PC, and displays ASCII characters corresponding to 0~127 on the screen----------------------------...
I am doing a graduation project, using the STM32F407 PWM output function. There is an array containing 117 elements. The first 4 elements are 1, 2, 1, and 3, and the last 113 elements are 0 and 1.Expe...
[i=s] This post was last posted by maychang on 2019-2-19 19:45 Edit[/i] [size=4] Since junior high school physics class, the teacher has demonstrated that a battery and a small light bulb can be conne...
SI engineer: "You may need to change all the routing for this part."I didn't expect to get this answer from the SI engineer: "No, I'm serious."A few short sentences can actually mean a lot. They not o...
According to foreign media reports, earlier this week, Tesla registered a new high-resolution radar device with the US Federal Communications Commission (FCC), a move that will allow Tesla to sell ca...[Details]
The transistor 2N797
used as a diode
is a germanium tube, while
the 2N2222
is a silicon tube. Its reference voltage is generated by the bandgap voltage difference of the two tub...[Details]
Millimeter-wave radar chips have always been almost monopolized by foreign manufacturers such as NXP, Infineon, and Renesas Electronics. China has not yet formed a scale in the field of millimeter-wa...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
A new control system that can detect subtle nerve signals could allow prosthetic users to move more gracefully and naturally.
Jodie O'Connell-Ponkos lost her right arm to an industrial meat grind...[Details]
Text: MSP430 can choose to use up to 3 oscillators depending on the model. We can choose the appropriate oscillation frequency according to the needs, and can turn off the oscillator at any time when...[Details]
When writing SPI data, you must call SPI_I2S_ReceiveData(SPI1); Read once, otherwise the data will be read incorrectly u8 SPI_Flash_GetChar(void){ u8 Data = 0; Data = SPI_I2S_ReceiveData(S...[Details]
September 6, 2024 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the widest selection of semiconductors and electronic components™, is pleased to present...[Details]
In order to enable users in the cockpit to obtain accurate and reliable information at any time, the displays used in the cockpit must have high reliability. At the same time, because the pilots ...[Details]
A new generation of young consumers has changed their decades-old audio-visual habits. Previously, headphones were only worn when needed. The introduction of true wireless (TWS) earbuds has changed t...[Details]
1. SDRAM When the power is turned on and starts from NAND by default, the 4K code is first copied to the RAM in Steppingstone for execution. When the Steppingstone code is executed, the remaining cod...[Details]
On January 19, Jingrui Electric Materials stated through the investor interaction platform that the company's annual production of 10,000 tons of GBL and 50,000 tons of electronic semiconductor-grade...[Details]
1. Check the schematic diagram and data sheet to set the IO port function Tip: The chip used here is Samsung's S3C2440A 1.1.LED1 is connected to the IO port of GPF4. From the schematic diagram, it ...[Details]
Imagine a future where India not only catches up but leads the way in the global semiconductor field. On a bright February morning in New Delhi, Union Minister for Information Technology and Railways...[Details]