In line with the principle of not returning favors, I would like to share the books I bought with E-coins.I have basically finished reading the first book written by an American. The second book is qu...
[i=s]This post was last edited by lising on 2019-6-19 19:22[/i]Fortunately, I was qualified to try out the CH549EVT from Qinheng Electronics. Thanks to Qinheng Electronics and EEWORLD for providing th...
Linear relationship, linear regionAbout the three concepts of ADC INL, DNL, and LSB; transistor cutoff region, linear region (amplification region), and saturation region; sensor linearity; input ando...
[size=4][color=#000000][backcolor=white]I referred to a document. When the public version of SIM800C is in transparent transmission mode, it takes about 20-25 seconds to connect to the network. I boug...
[i=s]This post was last edited by cpsiot on 2022-7-13 12:11[/i]First of all, thanks to eeworldDigi-Key!I placed the order on June 17 and received the Raspberry Pi 400 on July 13. During this period, I...
[p=null, 2, left][color=rgb(85, 85, 85)][backcolor=rgb(244, 244, 244)][font=Georgia, "][size=14px]In my understanding, the realization of computer vision must be assisted by image processing, and imag...
Today, affected by the global chip shortage, many fields including mobile phones, computers, and automobiles have been affected, and many manufacturers have had to reduce production and increase pric...[Details]
What is the role of smart wearable watches
Smart wearable watches (smart watches) have many functions and uses, the following are some of the most common ones:
Time and date display...[Details]
Introduction: A full-duplex UART (Universal Asynchronous Receiver Transmitter) serial I/O port, used to realize serial communication between MCUs or between MCU and microcomputer; on-chip oscillator...[Details]
This article introduces the STM32CubeF0 firmware architecture. The STM32CubeF0 firmware architecture diagram is shown below. 1、Board Support Package (BSP) This layer offers a s...[Details]
Mouser now sells a new chip for rapid development of precision data acquisition systems
Analog Devices ADAQ7767-1 μModule DAQ Solution
November 6, 2024 –
Mouser Electron...[Details]
Sine signal generator : Sine signals are mainly used to measure the frequency characteristics, nonlinear distortion, gain and sensitivity of circuits and systems. According to the frequency coverage,...[Details]
Introduction to the application of soil pH tester in agriculture Soil pH tester is a modern scientific and technological testing instrument that can detect changes in pH in the soil in real time. Th...[Details]
Abstract: Integrated DC-DC power controllers have emerged over the years offering increasingly better performance. It frees product designers from the heavy power supply design and relieves a lo...[Details]
Principle:
The key to this project is that FSK is a continuous phase, and the frequency of the high level and the low level are not multiples (1200Hz and 2200Hz). It is not easy to determine th...[Details]
300mA output small automotive LDO regulator "BUxxJA3DG-C series"
ROHM, a world-renowned semiconductor manufacturer (headquartered in Kyoto, Japan), has developed the "BUxxJA3DG-C Ser...[Details]
Power management is the art and science of maximizing the efficiency and performance of RF devices by optimizing input and output signals, and it’s no easy feat. Every network device has its own un...[Details]
On the evening of February 7, blogger @熊猫很禿然 exposed the protective cases of Redmi K50 and Redmi K50 Pro. The leaked pictures show that Redmi K50 and Redmi K50 Pro have a new rear triple-came...[Details]
On June 11, Fenghua High-Tech issued an announcement stating that the company's board of directors received a written resignation report from Mr. Lai Xu, the company's director, vice president and ch...[Details]
Basic concepts of memory mapping The address generated by the ARM processor is called a virtual address. The method of converting this virtual address to another physical address according to a certa...[Details]
Introduction: A comprehensive analysis of solid-state batteries—the leader in next-generation battery technology Safety issues such as spontaneous combustion of lithium batteries have always been i...[Details]