RK 3288 baseboard + core board design process
The first step is to get the customer demand document. The following are the requirements put forward by the customer:
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Please design a 20V3A computer adapter circuit. For safety reasons, electrical isolation is required. The charging voltage fluctuation should not exceed 5% (the transformer can be considered ideal), a...
I have been looking for a senior LiDAR hardware and software development engineer for three months, but the results are not very good. It's not that our salary is not high, our salary is OK, and we ca...
Using the following program, you can use the STM32F7DISC as a touchpad to control the movement of the mouse on the PC.import lcdF7D as lcd
import tchF7D as ts
from time import sleep_mslcd.init()
lcd.s...
Can an RFID reader recognize several electronic tags with different frequencies?Generally speaking, a reader can read and write at the following frequencies:125KHZ low frequency, whose protocols inclu...
Market research firm NPD DisplaySearch observed that the flat panel display (FPD) market is shifting from capacity expansion to technology upgrade evolution; under mature markets and technology appli...[Details]
Renesas Electronics Corporation (TSE: 6723), a premier supplier of advanced semiconductor solutions, and StradVision, a leading provider of vision processing technology solutions for autonomous drivi...[Details]
Analog Devices' AD5522 is a highly integrated four-channel parametric unit measurement unit (PMU) that includes a single channel of four parameters. The single channel unit (PPMU) channel includes fi...[Details]
According to HUAWEIcentral, Huawei P50 Pro will soon be launched overseas. Unlike the domestic version of P50 Pro, the overseas version is equipped with the EMUI 12 operating system instead of Harm...[Details]
In the era of intelligent digital revolution, new technology applications are changing rapidly and chips are leading the development of science and technology. How can we find our own position, solve...[Details]
Jiwei.com News (Text/Yin Delaixi), Nvidia announced that it would acquire British semiconductor IP company Arm for $40 billion, which caused a stir. Hermann Hauser, one of the co-founders of Arm, cre...[Details]
introduction In recent years, due to the continuous enhancement of people's awareness of fire prevention and the continuous improvement of relevant laws and regulations, automatic fire alarm systems ...[Details]
Overview: The water flow meter calibration control system introduced here can realize the automation of the calibration process and display the corresponding process flow screen. The system has an ...[Details]
Jiwei.com reported on May 27 that OPPO officially announced today that it will release the OPPO Watch2 Series in the second half of the year, which will combine full intelligence with long battery li...[Details]
Only a few peripheral circuits are needed to realize a high-density, high-reliability, high-performance power solution. Automatic current sharing and cross-differential allow 6 modules to be connecte...[Details]
The energy-saving research of new light sources used in tunnels has attracted the attention of the industry, among which the energy-saving research of LED tunnel lights has made significant pr...[Details]
With the continuous development of science and technology, the application of multi-channel output low-voltage DC switching power supplies is becoming more and more widespread. Traditional multi-ch...[Details]
Compared with ordinary level meters, radar level meters have many advantages, such as high measurement accuracy, good stability, and flexible use. Radar level meters can be used even in very harsh en...[Details]
Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
Regarding the evolution of automotive electronic and electrical architecture, the most discussed in the industry is the six stages of electronic and electrical architecture development proposed by ...[Details]