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Level measurement has many applications in industrial and commercial processes. From water level detection in storage tanks at home to monitoring fuel flow in open channels in industry, its use has b...[Details]
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The energy efficiency of
LED lighting
applications needs to be considered in conjunction with the
power
output. The US Energy Star
solid-state lighting
specification specifies energy e...[Details]
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Delay light off circuit principle
The circuit working principle of the device is shown in Figure 4. When the push button switch AN is not pressed, the transistor VT has no bias current and is cut...[Details]
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In recent years, the user demand and market size of Bluetooth headsets have expanded dramatically, and the quality and technology have become more mature. At the beginning of this year, Samsung...[Details]
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In March this year, Xiaomi launched the Peace of Mind Service Month, providing free cleaning, disinfection, film pasting and 49 yuan battery replacement services to Xiaomi mobile phone and home...[Details]
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In real life, many people forget to bring something when they go out, such as keys, wallets, etc. Nowadays, mobile payment is so convenient that it is normal to forget to bring wallets, but keys must...[Details]
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In response to the request of netizens, a program written in C language is written below. In the circuit, three buttons are used, and two digital displays are used. Either 12MHz or 11.0592MHz crystal...[Details]
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Whether it is a servo motor or any other variable frequency motor or stepper motor, they can all be controlled by PLC through the bus. After all, PLC is called programmable logic controller, which ...[Details]
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Fourier transform is a form of transformation that transforms a signal from the time domain to the frequency domain. It is a method often used to analyze signals in digital signal processing. Some ...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
unsigned char front; //The flag of the car moving forward and backward
/***************One millisecond delay****...[Details]
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We have explained the basic concepts of oscilloscope probes. Today we will explain in detail the classification and selection methods of voltage probes. Voltage probes are generally divided into th...[Details]
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The above GetADCResult() is the original AD acquisition, there is no change, just take a look
GetResult() is software filtering. I always got errors when filtering 10-bit AD before. I just got it rig...[Details]
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To help app developers test their apps on flagship devices, Samsung has added the latest Galaxy S22 and Galaxy Tab S8 series to the Remote Test Lab project. It is reported that the RTL service...[Details]
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introduction
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an irresistible trend. Batteries provide power for elec...[Details]
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In recent years, smart cockpits have become a hot topic in the field of passenger cars. Smart cockpits bring a more intelligent, comfortable and safe driving experience, attracting the attention of...[Details]
FPGA/CPLD
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