1. What is the inverted state of a transistor? Whenthe collector junction is forward biased and the emitter junction is reverse biased, it is an inverted state; when the collector junction is forward ...
Reference topics for the 2019 TI Cup National Undergraduate Electronic Design CompetitionDynamic wireless charging system for electric carsLine patrol robotLine load and fault detection deviceSimple c...
1. Serial port downloading of DSP programs.This method can save a lot of money on buying emulators. Is there anything special about this circuit? How is it different from the general serial communicat...
From the beginning of the project to the first half of the project, I always thought that the focus of the project was on the power supply processing and communication method selection of the modified...
7905onsemi and Avnet IoT Innovation Design Competition
As the title says, the school wants to purchase a circuit board engraving machine for teaching and training students. It should be able to process commonly used SMD component printed circuit boards. I...
There are many types of voice chips. If you don't know how to choose the right voice chip for your product, or don't know where to start, please feel free to contact us. Our chip products have coopera...
Since 1975, test engineers have been using open standard interfaces such as GPIB (IEEE 488 standard), and later, a family of automated test standards emerged. These standards define interface buses, m...[Details]
1. Memory Structure The 51 single-chip microcomputer memory adopts the Harvard structure, that is, the program memory space and the data memory space are separated, and the program memory and the...[Details]
On June 10, Shanghai Silicon Industry Group Co., Ltd. (stock code: 688126, stock abbreviation Shanghai Silicon Industry) held the third extraordinary shareholders' meeting in 2022, and reviewed and v...[Details]
1.Option——Debug Select ST-Link Debugger
2. Click Setting and select SW mode
3. Select Erase Full Chip mode on the Flash Download option page and check Reset and Run. ...[Details]
New time-of-flight (ToF) sensors are being used in applications such as personal computers, facial recognition for smart door locks, and 3D image sensing.
The basic principle of a time-o...[Details]
Directly using register addresses to develop STM32 requires looking up the chip manual for each register address, and also checking the meaning of each bit of each register, and then deciding ...[Details]
Recently, four students from the Diocesan Boys' School in Hong Kong developed an ultra-small humanoid
robot
with a height of only 141 mm
, which once again broke the record of "the world's ...[Details]
A series of sudden fire incidents of outdoor LED large screens have made people pay more and more attention to the maintenance of LED large screens. Now let us learn the maintenance knowledge of ou...[Details]
In the car-making boom of "new forces" and cross-border enterprises, the new four modernizations have become the absolute core. As the products gain ground, the names of "star" car companies and even...[Details]
At the first domestic 5G+Industrial Internet Conference, the data released showed that the number of domestic projects using 5G+Industrial Internet has exceeded 1,100. With the application of 5G Indu...[Details]
Well-known market research organization TrendForce has released its latest research report on the global TV market in the first half of 2024. The data shows that global TV brand shipments reached 9...[Details]
South Korea's antitrust regulator is investigating allegations that U.S. electric car maker Tesla exaggerated the specifications of its in-vehicle batteries, an official from the Korea Fair Trade Com...[Details]
This inverter has the following features: 1. Single polarity frequency multiplication modulation, the carrier is set to 14.7K, and the actual post-stage LC works at the multiplication frequency of 29...[Details]
On August 31, 2020, Qualcomm, Casa Systems (NASDAQ: CASA) and Ericsson announced today that the three parties have successfully completed the world's first extended-range millimeter wave 5G NR data c...[Details]
This article mainly explains the differences in the various "capacities" of mobile power banks. It also tells consumers who want to buy mobile power banks in the near future how large a mobile powe...[Details]
Analogue and Mixed Signal
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