The pitfalls of domestic chipsThe first time I noticed the pitfalls of domestic chips was ten years ago, around 2010. At that time, domestic chips had just emerged, and few chips had qualified perform...
[backcolor=rgb(239, 245, 249)]I am a novice. I want to output multi-channel analog voltage (0-5V) at the same time. I want to consider using the multi-channel DAC chip AD5370. I only know that it can ...
The chip IC has 5 pins (long side is a little more than 3mm and short side is 2mm). It looks like the package of sot23-5 (I'm not sure if it is), and it is printed with DAJRJW. I want to ask what chip...
Source: http://www.ourdev.cn/bbs/bbs_content.jsp?bbs_sn=1398508&[/url];bbs_page_no=1&bbs_id=9999 Preface I thought for a long time whether to write this article. Finally, I think there are still many ...
I calculated it in the following way:u32_TimeVar=u32_TimeVar % 86400;s_DateStructVar.u8_hour = (u8)(u32_TimeVar/3600);s_DateStructVar.u8_min = (u8)((u32_TimeVar%3600)/60);s_DateStructVar.u8_sec = (u8)...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
HL201A is a special thick film driver integrated circuit with a capacity of less than 75AGTR developed by Xi'an Power Electronics Technology Research Institute. The article explains the pin arrange...[Details]
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