AD7768_CS_LOW();REG_CMD[2]=0x6C; ad7768-1 adc register address is 0x2c, [7:6]=01 for read operationHAL_SPI_Transmit(hspi1,_CMD[2],1,0xFF);The data I read back is unstable. Can anyone who passes by hel...
The performance of antennas, including those for mobile terminals, is closely related to their size. When discussing antennas, the standardized electrical length, which is based on the frequency wavel...
[i=s]This post was last edited by johnrey on 2019-1-21 16:07[/i] [size=14px]Although the last round of sensor evaluation was not very smooth, and there are still many problems left unresolved, we fina...
A signal of about 8M passes through C11 and the transistor. The 8M signal is generated by a capacitor three-point oscillation circuit, passes through C11, and then is amplified by the transistor. How ...
Previously, we introduced how to use the USB flash drive file reading function to realize the digital photo frame function. This time, we will talk about using the file storage function to act as a da...
[Competition Details] 2020-2021 ON Semiconductor and Avnet IoT Creative Design Competition[Award Collection Date] From now until January 20, 2021[How to claim the prize]Step1. Scan the QR code below o...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
As power levels increase and modern power systems become more complex, the demands on high-voltage systems have changed significantly. To effectively meet these demands, it is necessary to us...[Details]
Introduction
The front panel of the current set-top box is generally controlled by the main CPU, or the main CPU plus keyboard and LED scanning integrated chip. In this way, the main CPU ...[Details]
RIGOL's RSA5000N/3000N series signal analyzers are equipped with vector network analysis mode (VNA) as standard. Through VNA mode, full system error correction can be performed to compensate for the ...[Details]
On October 10, the 2023 NavInfo User Conference "Intelligent New Path, Born from Craftsmanship"
Automotive Electronics
Chip
Theme
Forum
was successfully held in Shanghai. At t...[Details]
Today, the Trump administration officially blacklisted SMIC and CNOOC. In response to this, SMIC announced that it had noticed this morning a news report on the website of the U.S. Department of Defe...[Details]
EnergyTrend's latest "Taiwan Power Station Project Integration Report" points out that Taiwan began to enforce inverter VPC certification on May 20 this year. Compared with overseas manufacturers, mo...[Details]
Realize lane-level vehicle positioning and contribute to the improvement of autonomous driving functions
Alps Alpine and Furuno Electric jointly develop world's first automotive
...[Details]
For hardware engineers, the use of some tools is also very important. Improper use of tools often leads to incorrect results, which may give hardware engineers a wrong judgment. This chapter will lis...[Details]
Step 1: Learn what you need to learn, even if you don’t understand it. Here comes the most boring math formula In numerical analysis, Lagrange interpolation is a polynomial interpolation method nam...[Details]
Taking the single-chip microcomputer AT89C51 as the control core, the semiconductor refrigeration technology is introduced into the LED heat dissipation research. The PID algorithm and PWM modulatio...[Details]
Tianyancha information shows that Guangdong Weirong Electronic Technology Co., Ltd. (hereinafter referred to as Weirong Technology) recently underwent industrial and commercial changes, with a new sh...[Details]
introduction
At the beginning of the design of the new freight electrified railway line, there were problems such as low locomotive load, the actual number of trains running was far lower than...[Details]
CATL released its 2021 semi-annual report. The financial report showed that the company achieved operating income of 44.075 billion yuan, a year-on-year increase of 134.07%; and achieved net profit a...[Details]
The eye diagram is a series of digital signals accumulated and displayed on an oscilloscope. It contains a wealth of information. The influence of inter-symbol crosstalk and noise can be observed fro...[Details]
1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]