As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be...
Correct switching power supply PCB layout becomes very important.
In many cases, a power supply that is designed perfectly on paper may not work properly during the first commissioning because there a...
A diagram that uses circuit component symbols to represent circuit connections is called a circuit diagram. A circuit diagram is a schematic layout diagram that uses physical electrical standardized s...
The external device connection interface includes the external memory connection interface (EMIF), the host interface (HPI), etc. The external memory interface is mainly used to connect with parallel ...
As a commonly used spectrum analysis tool, Fast Fourier Transform (FFT) realizes the conversion from time domain to frequency domain and is one of the most commonly used basic functions in digital sig...
In fact, it is an LED light strip, which is made into various specifications by connecting in series and parallel, and the surface is covered with yellow fluorescent powder....
Start driving the DS18B20 temperature acquisition chip today!
Information collected from the Internet
Internal structure of DS18B20
The internal structure of DS18B20 mainly consists of four p...[Details]
After the U.S. stock market closed on Thursday, Broadcom officially announced its acquisition of Symantec's enterprise business for $10.7 billion in cash. It is reported that after the announcement...[Details]
Recently, TSMC set its capital expenditure budget for this year at US$40 billion to US$44 billion, and Samsung also stated that it will invest US$30 billion to upgrade its semiconductor industry. I...[Details]
Previously, I developed directly with registers, but it was quite troublesome. I wrote the code directly according to the English technical manual for register development of stm8s103. Now I have swi...[Details]
The semiconductor industry is a high-tech industry that is advancing rapidly. Each generation of products requires a new generation of technology, and each generation of technology requires a new gen...[Details]
Modern electronic manufacturing production processes are mainly divided into: additive method, subtractive method and semi-additive method. At present, subtractive method is the main method. The subt...[Details]
The people counting system can play different roles in different application scenarios. It can obtain information such as the number of people in the mall and the direction of crowd flow at differ...[Details]
NXP's JN5148-001 is an ultra-low power, high-performance wireless microcontroller (MCU) with 32-bit RISC processor features. It also integrates a 2.4GHz IEEE802.15.4-compatible transceiver, 128kB RO...[Details]
1. Recently, when debugging ATM32F103CB, I found that the last byte of a string of data could not be sent out, using RS485 transceiver;
2. The code is as follows:
void uartReturn(unsigned char ...[Details]
Serial port interrupt service function set
//This function set comes from "51 MCU World", author Banzhu Dingding (Nie Xiaomeng).
//Homepage address http://www.mcu51.com
//Serial port interrupt se...[Details]
According to foreign media reports, a team from the Swiss Federal Institute of Technology in Lausanne (EPFL) has brought a new concentrating device. They combined the concentrating device with photoe...[Details]
According to foreign media reports, as the demand for information processing and communication continues to grow, nano-optical manipulation has become a key research field. The ability to control and...[Details]
introduction In the field of electronic technology, oscilloscopes are widely used. They can be used to easily and intuitively observe the entire signal and measure basic parameters such as the amplit...[Details]
On March 12, the People's Government of Gongqingcheng City, Jiangxi Province and Jiangxi Shenghong Electronic Technology Co., Ltd. held a signing ceremony for the production project of precision part...[Details]
Since graduating from my master's degree, I have been working in the automotive embedded industry for three years. Compared with school projects, company projects have stricter requirements on code...[Details]