[i=s]This post was last edited by xiyue521 on 2019-11-21 08:20[/i]This content is originally created by EEWORLD forum user xiyue521 . If you want to reprint or use it for commercial purposes, you must...
[align=left][color=rgb(0, 0, 0)][font=Calibri, sans-serif][size=10.5pt]I purchased two LAUNCHXL-CC1352P1 development boards from TI. CC1352P is a multi-band wireless MCU. LAUNCHXL-CC1352P1 supports a ...
Recently I want to understand the problem of LCD driver. I saw a LCD on the Internet. It is Innolux AT070TN90, 800X480, 16-bit color, LED backlight, digital driver chip RA8875 and LCD interface data o...
[size=4] [/size][size=4]In some cases, you may need to use a lot of serial ports, maybe as many as seven or eight. This is very rare for CPUs to reach this level. If you use other CPUs to do this thro...
In "Investigating Things to Gain Knowledge 06 - The Water-Dropping Generator", we introduced the water-dripping generator invented by British scientist Kelvin in 1867. Figure (01) is a schematic diagr...
As shown in the picture, is the Q3Q4 circuit drawn incorrectly? A push-pull circuit should not be drawn like this. Today I saw an old professor drawing it like this, and I was afraid to ask, isn't Q3Q...
Offset and gain errors (see Figure 7) are the most common errors in CV measurements. The X-axis gives the true value of the capacitor on a logarithmic scale, ranging from pico-farads to nano-fara...[Details]
Mouser Electronics Releases Fourth Edition of Empowering Innovation Together Series Focusing on Sensor Technology Raymond Yin and Dr. Jay Esfandyari discuss the key role and application of sensors ...[Details]
Apple has launched its first design and development accelerator in China. According to Apple, the accelerator will provide Chinese developers with the opportunity to work with Apple expert...[Details]
In October 2019, a total of 83,000 new energy vehicles were produced. According to statistics from the First Electric Research Institute, the installed capacity of power batteries in October 2019 was...[Details]
Qualcomm officially announced its latest flagship SoC Snapdragon 865+ last night. Lenovo Legion gaming phone official Weibo immediately announced that it will officially release the Legion gaming pho...[Details]
Explosion-proof solenoid valve
Explosion-proof solenoid valves are devices that enclose all parts that may ignite explosive gas mixtures in a shell. The shell can withstand the explosion of th...[Details]
1 Introduction H.264 is a video compression standard jointly developed by the Video Coding Experts Group (VCEG) of ITU-T and the Moving Picture Experts Group (MPEG) of ISO/IEC. It is developed o...[Details]
I still prefer to use assembly for the system startup code, which can help me better understand ARM instructions. I rewrote Mr. Wei's LED example in assembly, and the code is as follows .equ GPBCON,...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The chip shortage has severely affected industries ranging from automobiles to consumer electronics. However, the CEO of GlobalFoundries, a US chip foundry spun off from AMD, recently said that the i...[Details]
Debug passed. key_scan_p2() //Timer, or main program scan { uchar x,y,z; P2=0x0f; x=P2&0x0f; P2=0xf0; y=P2&0xf0; z=x|y; if(z!=key_value1) key_value1=z; //If the two results are different...[Details]
The 2500 series chips of ISD Company of the United States are divided into ISD2540, 2560 and 25120 varieties according to the recording and playback time of 40 seconds, 60 seconds and 120 seconds. ...[Details]
0 Introduction
Against the backdrop of increasing global environmental pollution and fossil energy shortages, the development of new energy vehicles represented by pure electric vehicles has a...[Details]
Recently, at the Los Angeles Auto Show, Volvo and Luminar announced new developments around their lidar perception technology, which could have a significant impact on the safety of autonomous dr...[Details]
On November 7, Xiaopeng Motors P7+ was officially launched. P7+ is a C-class pure electric sedan with a length of more than 5 meters, a wheelbase of 3 meters, and a range of 615km to 725km, but t...[Details]