It mainly includes the following types: The fill-in-the-blank questions are relatively basic, most of which are single-chip microcomputers. I remember there are interrupt-filling questions, and there ...
[i=s]This post was last edited by le062 on 2018-11-5 05:53[/i] The Vllink lite hardware made with GD32F350 is very simple: [list=1] [*]One SPI to implement SWD timing[*]Two SPI master-slave cooperatio...
"Bad Apple exists wherever there is a screen." We have now transplanted Bad Apple onto our Zero Knowledge development board, using SD card storage and OLED display. This is mainly to help everyone get...
[i=s]This post was last edited by zzzy11 on 2022-9-15 15:05[/i]The Starlink project uses phased array technology. How does it focus electromagnetic waves? How does it track low-orbit satellites in rea...
I recently got a few diodes and looked at the datasheets. The datasheets did not include power. What is the power of SMA, SMB, SMC at a normal room temperature of 25 degrees? The supplier's datasheets...
I soldered the PCB yesterday, and at first the voltage couldn't be changed. Today I changed a USB cable and finally I could change the voltage. Here is the effect picture:USB and CH221 in PCBChange th...
One of the most important attributes of a highly automated vehicle (HAV) is its ability to see. Multiple computer vision sensors distributed along the perimeter of the vehicle are what allow the HAV...[Details]
Installation requirements for magnetic float level gauge There are some details that you need to pay attention to when using the magnetic float level gauge. The main purpose is to make the magnet...[Details]
introduction
As we all know, the most important component of a frequency converter is the inverter. Early inverters, such as three-phase bridge inverters, often use a six-pulse opera...[Details]
Cameras replacing side-view mirrors will simplify the lives of car designers — and less bulk will mean greater fuel efficiency.
The side of your car could be due for a major redesign. Smart mirrors...[Details]
Trump's new tariffs on China are about to take effect on Sunday (September 1st) local time. CNBC did some calculations for Trump that day, emphasizing that "the trade war has already cost (US) electr...[Details]
1. System insulation detection principle 1.1 Balanced bridge-unbalanced bridge detection method The balanced bridge-unbalanced bridge detection method is realized by simulating the balanced sta...[Details]
According to foreign media reports, Tesla CEO Musk said that Tesla is open to licensing Autopilot, Full Self-Driving (FSD) autonomous driving and electric vehicle technologies to other automakers . ...[Details]
Google's annual flagship Pixel 5 mobile phone was officially released on October 1, equipped with a Snapdragon 765G processor and supports reverse wireless charging function. According to the...[Details]
Bluetooth Low Energy empowers INPLAY, unleashing the unlimited potential of the Industrial Internet of Things Bluetooth technology is an integral part of the industrial IoT revolution, leading the ...[Details]
Reviewing the six shortcomings of the "basic state machine pattern" again, only the sixth shortcoming cannot be solved in the above-mentioned "combination pattern of state machine and event structure"...[Details]
Abstract: Based on the principle of real-time infrared thermal imaging system composed of PC and DSP digital signal processing board, the technology of data exchange between the host and DSP thr...[Details]
A little gadget I made a year ago, but the hardware is lost. I dug it out, split it up again, and added detailed comments. Comments are very important. I didn't add details before, and it took me a l...[Details]
The OEM industry structure that has seemed "balanced" for many years seems to be "unbalanced". As we all know, there are three major models in the field of chip manufacturing, namely the IDM model ...[Details]
On October 27, 2024, the 2024 New Energy Storage Development Analysis Report Release Conference hosted by State Grid Energy Research Institute was held in Beijing. The New Energy Research Institute...[Details]