Electronic paper made of photonic ink can modulate its own pixels into various colors.According to the American magazine "Technology Review", Canadian scientists have recently used photonic crystals t...
Recently, some netizens asked me how to realize curve display on LCD. Here are my ideas and methods for realization. I hope it will be helpful to you. 1 First, open a display buffer unsigned char disp...
I am about to graduate from university and join the workforce. I majored in communications engineering and now I have found a job doing medical electronics research and development. The company's curr...
When drawing a package with ORCAD, the pad I created reports an error. Please help. Thank you~~~~~~~~~~~~~~~~~~~~~~ E- (SPMHAP-2): No padstack specified. E- (SPMHAP-3): Problem loading 'Zz22.pad'. E- ...
The firmware library functions of the third part memory protection (MPU) and the fourth part (EEPROM) will be uploaded later [/color][/size][/font] [[i] This post was last edited by Pinghu Qiuyue on 2...
[i=s]This post was last edited by zqjqq88 on 2015-1-13 16:41[/i] I want to play with ST's low-power processors recently. I remember that there seemed to be an event in the forum where many people had ...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
Creative Market
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