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First, let’s briefly talk about the photolithography machine. As a top-notch tool in the semiconductor industry, Hu Song and He Xiaodong from the Institute of Optoelectronics of the Chinese Academy o...[Details]
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0 Introduction
Bluetooth is a radio technology that supports short-range communication between devices (generally within 1Om). It can exchange wireless information between devices. Its operating ...[Details]
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/*Don't talk nonsense*/ /*Test the compare match function of AVR timer 0*/ #include iom16v.h #define uchar unsigned char #define uint unsigned int #define set_bit(a,b) a|=(1 b) #define clr_bit(a,b...[Details]
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The number of personal portable devices sold each year is growing rapidly, and mobile phones are now quite common. Mobile phones account for the largest proportion of consumer electronics worldwide, ...[Details]
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This program can control the forward and reverse direction of DC current through buttons. The port definition of the buttons can be found in the definition part of the program.
/========Auto...[Details]
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Oscilloscopes are the eyes of our engineers. First of all, we need to know what is the object observed by our "eyes" - what is the electrical signal? What are the different forms? Just like we humans...[Details]
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1. Experimental task
Use the table to make port P1 change a single light: move left 2 times, move right 2 times, and flash 2 times (delay time 0.2 seconds).
2. Circuit diagram
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In the first quarter of this year, due to the impact of the COVID-19 pandemic, the performance of listed companies in the semiconductor and mobile phone industry chains showed different trends. Excep...[Details]
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introduce: Universal Asynchronous Receiver/Transmitter (UART). It is used to transmit serial data. When sending data, the CPU writes parallel data into the UART, and the UART sends it serially on a...[Details]
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3 stages of semi-autonomous medical robotic lungs. Image credit: KUNTZ et al/University of North Carolina Some tumors are so small that they are hidden deep in the lung tissue, making it difficul...[Details]
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In LED lighting applications using
AC-DC
power supplies, the building blocks of power conversion include discrete components such as diodes, switches (FETs), inductors, capacitors, and resistor...[Details]
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Recently, the 80MW fishery-photovoltaic complementary project of Jiezungongdao was connected to the grid in Yangzhou, Jiangsu. The project can independently participate in the power market response by...[Details]
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0 Introduction
In recent years, in many industries involving the safety of life and property, safety monitoring has attracted more and more attention. Safety monitoring in the railway indu...[Details]
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Current transformers are used in various industries and fields. Once a fault occurs, it will cause serious losses. The most likely fault in current sensors is a short circuit of the current transf...[Details]
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Solid-state batteries
As a next-generation technology that is expected to improve the intrinsic safety and energy density of batteries, they have been included in the national development str...[Details]
Analogue and Mixed Signal
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