Today I wanted to make the serial port communicate with the AIR530 module, but I couldn't find where the module went. My esp01 was flashed with other firmware, and the others have not been sent home y...
The goal is to get started in 2019 (1) I looked at it and found that there is too little information on interaction. This is good [url]https://en.eeworld.com/bbs/thread-488408-1-1.html[/url] In additi...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-21 10:06[/i]TI's TPS23861 is used as a 4-port PSE power supply. Some boards (about 10%) will have the chip not working, as shown below:
1. I2C ca...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-24 09:57[/i]Leading Trends in Power ManagementPower density
Improve power density to achieve more power in less space, thereby enhancing system f...
After mastering Keil and Protel 99, I officially entered the industry. Previously, my main job was to develop 8051 assembly programs. The company's main product was IC card readers (non-CPU cards, usi...
The function of this serial port on the development board is to communicate with ST-LINK, and then connect ST_LINK2 to the computer via USB to display and set parameters with the host computer MotorCo...
This application note is a reference design for a PC-based temperature measurement system. It uses the MAX1396 and MAX6603EVKIT, the MAXQ2000 microcontroller and the MAX6603 signal conditioner. This ...[Details]
Power switches based on the wide bandgap (WBG) material gallium nitride (GaN) enable excellent efficiency and high switching frequencies, ushering in a new era in power electronics. To support this...[Details]
GM reportedly had planned to launch a new electric vehicle at the Consumer Electronics Show (CES) in January 2020, but failed to meet the deadline due to a strike by the United Auto Workers (UAW). ...[Details]
The TPS65142 device provides a compact solution for bias power and WLED backlighting of notebook TFT LCD panels. The device has a boost converter, a positive charge pump regulator, and a negative cha...[Details]
Battery industry giant CATL recently publicly stated that it is currently co-developing a civilian electric manned aircraft project with condensed matter batteries . In addition, CATL will also laun...[Details]
The function realized is to make the LED on the development board emit light periodically
The following uses stm32's TIM2 as an example to configure it step by step as a timer:
1: Basic configurati...[Details]
On November 18, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding launched
a smart WiFi 6 router sol...[Details]
What are the main parameters of an operational amplifier? 1. Common-mode input resistance (RINCM) This parameter represents the ratio of the input common-mode voltage range to the change in bias ...[Details]
Example of multitasking and resource reuse of programs
There is an electromechanical device with two buttons that control two different parts of the device.
Now the requirement is:
wh...[Details]
Implementation methods of two check codes of Modbus protocol based on LabVIEW
This paper introduces the implementation method of two check codes of Modbus protocol based on LabV...[Details]
In the past few years, although LoRa has suffered certain policy suppression in China, it has not fled the Chinese market. From the perspective of long-term development, LoRa still maintains a relati...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]
Level measurement is an important production data in industrial production, especially in the coal powder bin, limestone powder bin, ash bin, desulfurization system dehydration bin and other level mea...[Details]
On July 26, Huatian Technology stated on an interactive platform that the company currently has full orders and the price increase of upstream materials has no significant impact on the company's ope...[Details]
The simple charger introduced in this article can automatically charge batteries below 24V, with a maximum charging current of 2.5A, and has constant current charging and automatic stop functio...[Details]
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