:funk: I have been busy all day today, and I want to make a flicker-free dimming circuit controlled by a single-chip microcomputer. The picture is as follows:...
[i=s]This post was last edited by gurou1 on 2017-5-14 14:52[/i] [font=楷体, 楷体_GB2312][size=5]1. Experimental purpose: Understand the working principle of DS1302 and display the hours, minutes and secon...
There is a very concise and general introduction to TI's controller products, and there are many reference solutions using this as the entry point, which is very convenient to use.The link is as follo...
I was adjusting the board these days. After soldering the LTC3113 power supply, the output voltage was not 3.3 but 0.6V. Has anyone encountered this situation? ? The feedback voltage was also 0.6V aft...
[i=s]This post was last edited by freebsder on 2018-12-4 00:45[/i] The problem comes from typedef struct Node { ElemType data; struct Node *next; }Node;. Changing it to typedef struct { ElemType data;...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
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1 Introduction
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In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Continuity test
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1 Embedded Systems
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1 Overview
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1 LED lamps have high light efficiency
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summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
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