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...
There are eight reasons to love SPARQ:
1. 40GHz, 4 ports
2. One-button operation, built-in OSLT calibration
3. A fraction of the price of traditional VNA
4. S parameters that can be directly used ...[Details]
Objective: Understanding the EEPROM-IIC bus (Part 2) In actual applications, the data stored in the MCU RAM will be lost after power failure, and the data stored in the MCU FLASH cannot be changed a...[Details]
Recently, ABB launched the new
IRB 930
to expand its
SCARA
robot portfolio
. IRB 930 has
three models
with payloads of up to
12kg
and
22kg
, fully meet...[Details]
Abstract: The development of a high-performance portable PIC microcontroller humidity detector is introduced, and the relevant working principles and key technologies are explained in detail. Thi...[Details]
The eighth generation of BiCS FLASH has been put into mass production, which means that products based on BiCS FLASH will also receive a new round of upgrades.
The new BiCS FLASH has signific...[Details]
The development of face recognition technology in China started in the late 1990s and has gone through five stages: "technology introduction - professional market introduction - technology improve...[Details]
In order to reduce interference and increase the reliability of the control circuit, the control circuit is completely separated from the power drive circuit during system design. The power part and ...[Details]
The U.S. Commerce Department on Thursday announced new export controls on Russia because of its war in Ukraine, saying semiconductors, computers, telecommunications, information security equipment, l...[Details]
0 Introduction
Hydrogen is the main cause of many defects and failures in the steelmaking process. The main function of the VD furnace is vacuum degassing. The vacuum chamber is evacuated by ...[Details]
1 Overview
Among all kinds of instruments, transmitters are the most widely used and common. Transmitters are generally divided into pressure transmitters and differential pressure transmitter...[Details]
Ethernet is widely used in the fields of PC and data communication. Since the introduction of the 10Base-T standard in 1990, the technology of Ethernet has developed rapidly. Currently, 10M/100M/...[Details]
Honor 60 Pro is equipped with BOE's new generation of flexible OLED quad-curved screen
On the evening of December 1,
Honor Mobile
held a new product launch confer...[Details]
I. Overview
Generally refers to an electric motor, also known as a motor, which is the power source of the equipment. Its function is to convert electrical energy into mechanical energy and ge...[Details]
On March 25, The9 announced that it had signed an agreement with Jia Yueting's Faraday Future to jointly establish a joint venture, with FF and The9 each holding 50% of the joint venture, and The9 ha...[Details]
Wireless transmission has become an application trend in embedded systems that require data transmission. GPRS (General Packet Radio Service) has the advantages of always being online, fast login, ...[Details]