Hello, moderators and professional technicians: I am a new student. I have recently uploaded three learning materials. I am not able to evaluate the quality of the uploaded materials and the newness a...
Event details: Click here to view
Application deadline: March 29
Development board introduction:
AT-START-F421 is based on the AT32F421C8T7 chip, and its peripherals include LED lights, buttons, and A...
Environmental monitoring terminalAuthor: JohnBrief introduction of the work (100-200 words)
(Design name, work photo, function introduction, etc.)This project is an environmental monitoring terminal t...
I used stm32 to drive the MAX7219 module. I found that the module had different power-on behaviors at different times, and the behaviors were different when the emulator was plugged in or not. I had p...
If you connect a 100uf and 1000uf electrolytic capacitor in parallel and connect the positive and negative poles of the power supply in reverse, which capacitor will explode first? Or will they explod...
I think everyone should know the function of the watchdog. The S3C2440 watchdog timer can be used not only as a watchdog, but also as a normal timer. S3C2440 watchdog circuit module block diagram: ...[Details]
Among lithium-ion battery protection IC products, only 4 cells are currently connected in series. Therefore, when designing lithium-ion battery protection circuits with more than 4 cells, many engine...[Details]
Regarding the redirection problem of printf and scanf in STM32, here I only organize the situation where "USE MircoLIB" is not used (for Keil RVMDK development environment). ①: First, you need to i...[Details]
Huawei has taken further action in response to the new US ban. Following reports that it urgently knocked on the supply chain in the middle of the night to prepare inventory, it has recently targeted...[Details]
The measuring medium of the liquid level switch includes some highly corrosive liquids with strong acidity and alkalinity. The harsh working environment places high demands on the corrosion resista...[Details]
Welding is a kind of robot that can complete welding tasks autonomously. Next, the integrator Wuxi Jinhongying will introduce the following welding robots:
1. :
The welding robot first r...[Details]
In 2021, against the backdrop of the ongoing pandemic and increasing global economic uncertainty, my country's 5G development has sailed against the trend, played an active role in stabilizing...[Details]
Interleaving and deinterleaving are important parts of the combined channel error correction system. There are many ways to implement interleavers and deinterleavers. This paper uses the Quartu...[Details]
This is a 50W power amplifier circuit diagram based on audio amplifier IC STK-1050. The symmetrical power supply used to operate this circuit has a maximum rated voltage of 53V and the recommended ...[Details]
Compiled from embedded.com
LiDAR is rapidly gaining interest and being deployed in ADAS and autonomous vehicle sensing systems, but there are different approaches to implementing the tec...[Details]
Servo Motor Encoder Principle
The basic function of a servo encoder is the same as that of an ordinary encoder. For example, the incremental type has signals such as A, A reverse, B, B reverse...[Details]
It has to be said that our demand for cars has long surpassed transportation. A good car is not only about power and quality, but also about comfort and intelligent configuration. In other words, com...[Details]
MOUNTAIN VIEW, Calif., May 28, 2019 /PRNewswire/ -- CEVA, Inc. (NASDAQ: CEVA), the leading licensor of signal processing platforms and artificial intelligence processors for smarter, connected device...[Details]
Range and Coexistence Meeting the most stringent RF requirements in the market, the TI RF performance line family has the most reliable range in the industry. TI’s range is achieved by high outpu...[Details]
1. LED color difference problem
The application of a single LED basically does not have a color difference problem, but if many LEDs are put into use together or a lamp has multiple LEDs at the ...[Details]