With the pressure of the 2020 epidemic and the severe international situation, the replacement of domestic chips has become an inevitable trend. It doesn’t matter whether you replace it early or late....
1. Create a projectAfter successfully installing the CCS development environment, run CodeComposer Studio 5.5.0.exe (default in the start menu). Enter the TI DSP integrated development environment. As...
The circuit schematic is shown below:
The input is a 400kHz half-sine wave signal, Vmax=5.8V, Vmin=-0.4V
1. Is LM393 used as a comparator here? I don't know how to analyze the diode.
2. The op amp at ...
Yesterday afternoon, I finally got the long-awaited 12864 LCD. After a day of research, I finally got it to display words. Now I will write here the simple usage method, which will be con...[Details]
The innovation of automotive technology is reflected in all aspects, but it is mainly driven by three major trends: in the future, more and more cars will be connected to the Internet, so network s...[Details]
LED backlight
dominates small
LCD
display
market
&
mid
dot;Mobile phone,
GPS
, PDA
Large display devices have traditionally used cold cathode fluoresce...[Details]
Overview: I2C (IIC, Inter-Integrated Circuit), a two-wire serial bus, was developed by PHILIPS to connect microcontrollers and their peripherals. It is a serial bus composed of data line SDA and cloc...[Details]
This week was a bit unlucky for Uber. Not only did the company report a significant loss in its latest quarterly earnings report, but the research firm it hired used data to prove that Uber itself wa...[Details]
As the Sino-US tussle continues to heat up, TSMC, the leading wafer foundry, announced that it will build a 5-nanometer factory in Arizona, USA. Even though it faces challenges such as high operating...[Details]
DC resistance tester is also called motor DC resistance tester. Next, Guodian Xigao will share with you the frequently asked questions about DC resistance tester. 1. A customer is testing the D...[Details]
Sigmaintell released the 2019 global AMOLED smartphone panel shipment rankings, with Samsung Display, BOE, and LGD ranking among the top three in the world in terms of flexible AMOLED display shipmen...[Details]
Competition in the domestic wearable device market is also very fierce. Recently, IDC released the third quarter domestic wearable device market shipment data, with Xiaomi and Huawei leading the way....[Details]
Xiaopeng Motors and Alipay have officially signed a contract to jointly develop the "in-car payment" function. This is the first batch of car companies in China to implement the "in-car payment" capa...[Details]
The following 4 clock sources can be used as the master clock: 1-24MHz High Speed External Crystal Oscillator (HSE) Maximum 24MHz high-speed external clock signal (HSE user-ext) 16MHz High Spe...[Details]
As a member of the Versiv Cabling Certification Product Series , the FLUKE DSX-5000 and DSX-50008000 CH Cable Testers provide accurate and error-free certification results. DSX can certify copper ca...[Details]
Today, the driving anxiety of electric and hybrid vehicles is still in the range, charging time and safety. Among them, increasing battery capacity is an obvious way to increase the range, but in add...[Details]
As the basis of power batteries, new energy vehicle cells determine the performance of the entire battery system, whether in terms of structural form such as cylindrical, square shell, soft pack, o...[Details]
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