[i=s]This post was last edited by Jacktang on 2021-8-28 23:09[/i]1. Introduction
CAN bus was developed by BOSCH of Germany, with a maximum speed of 1Mbps. CAN has a strong fault tolerance, and the CAN...
[i=s]This post was last edited by freebsder on 2019-5-9 00:50[/i] I want to turn the USBDongle into a sniffer to monitor the Bluetooth wireless situation. So, install the latest STM32Cube_FW_WB_V1.1.0...
[i=s]This post was last edited by shipeng on 2019-5-14 11:43[/i] [backcolor=rgb(222, 240, 251)]I've been writing an IAP for STM32F429 to read USB flash drives. I've been debugging it for almost a week...
By combining power delivery and communications over a single Cat3 or Cat5 cable, engineers can quickly build Ethernet networks at a lower cost and with less maintenance than would be possible with sep...
Without impedance control, it will cause considerable signal reflection and signal distortion, leading to design failure. Common signals, such as PCI bus, PCI-E bus, USB, Ethernet, DDR memory, LVDS si...
Many desktop computers do not have wireless network cards and can only be plugged in with a network cable.
If you want to use WiFi, just plug in a USB wireless network card, it's simple and convenient...
With the rapid popularization of new energy vehicles and the support of new infrastructure, charging piles are gradually developing towards high-power DC fast charging, unified core component standar...[Details]
Large-scale environmental information monitoring in farmland has become one of the key areas of network application. In view of the inconvenience of farmland wiring, ZigBee wireless node network ha...[Details]
Smart meters have begun to spread all over the world. Tokyo Electric Power, Japan's largest power company, also plans to introduce smart meters from 2014. Automation technology that can achieve ene...[Details]
QA & Question: Stepper motor steps per revolution and step angle
Stepper motors are ideal for low-torque applications that require precise position control. That being said, when choosing a st...[Details]
In recent years, general-purpose computer systems represented by PCs have achieved rapid development in both hardware and software, and the computing speed of processors has reached the order of 1 bil...[Details]
Driven by the rapid growth of demand for small-size, high-performance, portable mobile communications and consumer electronics products, Sigma-Delta analog-to-digital converters have been more wide...[Details]
Renesas Electronics has announced the launch of the RYZ012 Bluetooth module for ultra-low power IoT applications, the company’s first Bluetooth low energy 5.0 module. The RYZ012 integrates a 2.4 GHz ...[Details]
I don’t remember when it started, but mobile phone cameras have firmly embarked on the path of multi-cameras and there is no looking back. In current mobile phones, triple and quad cameras a...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
How to measure the quality of permanent magnet synchronous motor
The quality of permanent magnet synchronous motors can usually be measured from the following aspects:
Appearance in...[Details]
Common memory concepts: RAM, SRAM, SDRAM, ROM, EPROM, EEPROM, Flash memory can be divided into many categories. According to whether the data is lost when power is off, it can be divided into RAM (ra...[Details]
The DS1747 is a full-featured, year 2000-compliant (Y2KC) real-time clock/calendar (RTC) and 512k x 8
nonvolatile
SRAM. All registers within the DS1747 are accessible to the user t...[Details]
Most instruments today use closed FPGAs (field programmable gate arrays) and fixed firmware to implement instrument functionality. If you’ve ever seen an oscilloscope disassembled, you’ve probably see...[Details]