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Welcome everyone to guess the questions: https://en.eeworld.com/bbs/thread-1084544-1-1.htmlI originally wanted ...
1 Previous "Signal Source" Competition Topics
In the 11th National Undergraduate Electronic Design Competition, there were only 5 signal source questions:
① Signal Generator (8th session, 2007, Topic ...
The research on electrostatic discharge (ESD) theory is quite mature. In order to simulate and analyze electrostatic events, many electrostatic discharge models have been designed by predecessors. Com...
The size of chip resistors is very small, and they are often used in some small intelligent devices, such as some power products, home appliances, fitness equipment, network equipment, digital product...
The difference is that the withstand voltage of ordinary silicon diodes can be made higher, but its recovery speed is low, so it can only be used in low-frequency rectification. If it is high-frequen...[Details]
The watchdog timer (Watchdog Timer (WDT_A)) is actually a special timer, which can be used as a watchdog or a timer.
The so-called watchdog function refers to the ability to monitor whether the progr...[Details]
Recently, three new energy projects of the integrated source-grid-load-storage pilot project in the Guangdong-Guangxi Cooperation Special Experimental Zone of Wuzhou City were included in the list ...[Details]
Principles for Selection of Shake Tables (1) Selection of rated voltage level. Generally speaking, for equipment with a rated voltage below 500v, a 500v or 1000v megger should be used; for equipment ...[Details]
In today's world, science and technology, mainly marked by information technology, are developing rapidly. Virtual instrument technology has entered metrology and opened up new fields for us. It has c...[Details]
1 Introduction
In digital signal processing, it is often necessary to convert multi-bit digital signals into one-bit digital signals. For example, in the field of communications, the receiver rec...[Details]
EMC issues have become a hot and difficult issue in today's electronic design and manufacturing. EMC issues in practical applications are very complex and cannot be solved by relying on theoretical...[Details]
1. Classification of LCD screens STN is the main component of early color screens. The general STN still has 256 colors. Its advantages are: low price and low energy consumption. TFT has good bri...[Details]
The IU632C is a 3VRMS pop-free stereo linear driver designed to remove the output DC blocking capacitors to reduce component count and cost. This device is ideal for single-supply electronics where...[Details]
Before the porting, I kept reading Teacher Ren Zhe's book and learned a lot. After I felt that I had some basic knowledge, I started the porting. This article is only a novice's understanding of the ...[Details]
introduction
MB90F540/545 is a single-chip microcomputer with CAN controller in Fujitsu's F2MC-16LX series. Figure 1 is the functional block diagram of MB90F540/545 single-chip microcom...[Details]
On March 3, IPG Optoelectronics announced more information about its Russian operations. IPG's facilities in Russia continue to operate and manufacture optical components and finished products for it...[Details]
The key points to learn the command system are as follows: Function Addressing mode Number of bits and storage structure of operands Impact on PSWs Correspondence between instructions and storage are...[Details]
An array is an ordered collection of data elements of the same type. Arrays are represented by array names, and the data in the array are uniquely determined by specific subscripts. The purpose of in...[Details]
The powertrain was previously called Powertrain, but now many car companies call it e-Powertrain.
The powertrain in a broad sense includes all the components involved in the entire energy tran...[Details]
Electronics Design Contest
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