From searching online, I found that it is a driver optocoupler used in inverters, but I can't find the relevant datasheet. The content above is very simple A T350 1020.
This device is in TO-220 packag...
[i=s]This post was last edited by MianQi on 2021-3-3 11:41[/i]This time we tested EXTI, the external interrupt. The experimental process is as follows: NUCLEO-L552ZE-Q's external interrupt No. 13 is f...
[size=4]Noise amplification causeContact with other components [/size] [size=4] [/size] [size=4]In a power circuit board where many electronic components and devices are mounted at a high density, if ...
[b]Factors Affecting PCB Welding Quality[/b][align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]From PCB design to the completion of all component welding to ...
A transistor is a solid semiconductor device that can be used for detection, rectification, amplification, switching, voltage regulation, signal modulation and many other functions. As a variable s...[Details]
Offline AC/DC power supply manufacturers are increasingly feeling the pressure of increasing costs and must stop producing large, inefficient linear power converters and replace them with smaller, lig...[Details]
Observing the changes in the mobile phone panel market this year, the demand for mid- and low-end mobile phones has grown against the trend, driving the prices of small and medium-sized panels to ris...[Details]
Preface: Moderate advancement, balanced development, safety first, Growatt's medium power inverter follows the golden mean.
The competition in the photovoltaic inverter market is fierce, with ...[Details]
1. Introduction
Sensors convert as much information as possible from the objective world through various carriers. Due to the limitations of human cognition and thinking, people are accustomed to ...[Details]
During this period, many friends have been working on LED displays and have asked me many questions. I always fail to find the key points when answering them one by one. Here I summarize some of my...[Details]
To meet the needs of the automotive and medical markets, C&K introduced the ZMT series of customizable switches to meet various current level applications from signal level to high voltage.
...[Details]
DC-DC is a DC-DC conversion, which is generally divided into two types: boost (BOOST) and buck (BUCK). The output current of the buck DC/DC converter is relatively large, mostly hundreds of milliam...[Details]
1. General calling procedure:
CQ 3 times
DE(THIS IS) 1遍
This station's call sign
3 times
K(STANDING BY)
1遍
2. Procedure for calling a long-distance ra...[Details]
Pure electric vehicles are criticized for the fact that both new and old automakers need to invest huge amounts of money to prepare for them, but they do not have good profitability. We can carefully...[Details]
Texas Instruments' latest DaVinci video processors provide industry-best integrated image signal processing (ISP) technology to power next-generation cameras
Broader portfolio supports superior low...[Details]
The application of LED
(light-emitting diode) can be said to be everywhere. As a
semiconductor
luminescent material, compared with other luminescent materials, LED has the advanta...[Details]
What is DTC extended data
DTC extended data refers to additional information related to the diagnostic trouble code, which provides more detailed fault description, fault occurrence conditions...[Details]
The procedure is as follows: First of all, this program collects voltage data for the AD conversion chip PCF8591 and then sends it to the 1602 for display. Phenomenon: The number displayed on 160...[Details]
Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]