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The working principle of the bistable control circuit is shown in the figure. Here is an example of a multi-point control switch for reference. Assuming that the load is a light, when the button AN...[Details]
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Gas chromatograph is widely used in petrochemical industry, biochemistry, medicine and health, food industry, environmental protection, etc. In addition to quantitative and qualitative analysis, it c...[Details]
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Today I just wanted to light up an LED lamp. Because there was no video, I had to do a lot of things by myself. I had talked to the store in the afternoon, and they said they would give me some techn...[Details]
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If you want to add the high-voltage package in-circuit measurement function, K in the figure below is the reverse pressure test button VBR, Rl, Q1, Ll, L2 to form a self-excited oscillation ci...[Details]
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"The mobile store integrates all mobile terminals and can monitor in real time the online rate, installation and other detailed information of eight types of mobile terminals, and regularly push pr...[Details]
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This patent of Goodix Technology obtains the detection data of the capacitive sensor in the earphone, uses a preset linear relationship to obtain linear combination data, and then judges whether the ...[Details]
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According to Jiwei.com, on April 15, Loongson officially announced that the infrastructure of the Loongson autonomous instruction system architecture (Loongson Architecture, hereinafter referred to a...[Details]
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x86 Overview X86 is a complex instruction set launched by Intel, which is used to control the operation of the chip. Now X86 has been widely used in the field of home PC (chassis + xx motherboard...[Details]
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Advanced Practical C51 Programming Techniques (C51 Programming)
1. C51 Hot Start Code Preparation
void main()
{
char data *HotPoint=(char *)0x7f;
if((*HotPoint==0xaa)&&...[Details]
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The development of my country's instrumentation industry shows signs of entering a new track. The transformation and upgrading of the instrumentation industry is constantly advancing, and more emergi...[Details]
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1
Introduction
Since frequency signals have the advantages of strong anti-interference, easy transmission, and high measurement accuracy, many non-frequency sensor signals are co...[Details]
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----------------------------- Environment PC: ubuntu 11.04 kernel: 2.6.32-28-generic corss: arm-linux-gcc 4.3.2 arm: s3c6410 ----------------------------- System clock configuration This article ma...[Details]
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GPIO is a set of pins that can be used to:
(1). Output: high level / low level
(2). Read the pin status: high level / low level
S3C2410 has a total of 117 GPIO pins, divided into 8 groups:
...[Details]
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2020 is coming to an end. Today, Yao Liang, general manager of Xiaomi China’s marketing department, reviewed Xiaomi’s 2020 flagship, the Xiaomi 10 series. Yao Liang said that on this day las...[Details]
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The skateboard chassis has gained a lot of attention due to its scalable design, which can be used for both large and small vehicles. However, it comes with mechanical, thermal and electrical probl...[Details]
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