When measuring resistance values, the Wheatstone bridge is often mentioned. Why can using it improve the test accuracy?
If you want to measure resistance, two resistors can also be measured.
Are the f...
The bd682 pnp Darlington tube cannot be driven. A 1k resistor is connected in series with the B pole, the E pole is 5V, and there is no output voltage at the C pole?...
In the previous article, the system has been successfully compiled. To verify whether the result is correct, the compiled system needs to be burned into the development board for further verification....
The number of electronic units in automobiles continues to grow rapidly, so it is instructive to compare the development of automotive electronics with the development of consumer electronic portable ...
(I) Privacy issues: A survey jointly conducted by RFID Journal and market research organization ABI, called "RFID Journal Live", shows that "the biggest benefit of using RFID technology is that it can...
We have previously introduced how to use the LPS22 air pressure sensor in MakeCode. Now let’s introduce how to use it in CircuitPython.First of all, it should be noted that the I2C read and write func...
Envision Energy will acquire a controlling stake in Automotive Energy Supply Corporation (AESC), a developer and producer of batteries for automotive applications, from Nissan Motor Co....[Details]
1 Introduction
Most of my country's medium and large petrochemical enterprises use a small current grounding system for power supply, and the power system is relatively large. This type of syst...[Details]
The brushless DC motor consists of a motor body and a driver, and is a typical mechatronics product. A brushless motor is a motor without brushes and a commutator (or collector ring), also known as...[Details]
1 Overview
At present, the electronic subdivision technology of grating is the main way to improve the resolution of grating displacement sensors, which can be divided into software subdiv...[Details]
Motors are widely used, but after long-term operation, various faults may occur. Timely identification of the cause of the fault and corresponding treatment are important tasks to prevent the expan...[Details]
Try to port the kernel to s3c2440 1. Environment Construction: 1. Download resource pack: linux-3.0.12.tar.gz （https://www.kernel.org/pub/linux/kernel/v3.0/） ARM-Linux GCC 4.4.3（http://arm9do...[Details]
1 Introduction
As a public information display terminal in the subway, LED display screen has very wide civil and commercial value.
At present, most subway vehicles in China are equipped ...[Details]
1. Introduction
As a high-precision measuring instrument, the three-coordinate measuring machine is widely used in the fields of machinery industry, automobile industry, aerospace, etc. This comm...[Details]
Driven by the continued strong sales of new energy vehicles , the demand for power battery production capacity exceeded expectations. The supply and demand gap of materials including electrolyte raw ...[Details]
introduction
Liquid crystal display
(LCD) has the advantages of low operating voltage, low power consumption, large amount of displayed information and convenient interface. It has ...[Details]
What is DSC? Simply put: DSP+MCU=digital signal control (DSC) Microchip's dsPIC digital signal controller has both the high performance of a 16-bit flash microcontroller and a digital signal proce...[Details]
In today's global green energy, energy conservation and emission reduction strategy, not only are wind power generation, solar power generation, biomass power generation and nuclear power generatio...[Details]
1 Introduction
The power system is a dynamic balance system. The generation, transmission, transformation and distribution of power must always be balanced. However, wind energy is an intermit...[Details]
Abstract: Analyze the working principle and existing problems of the traditional double half-wave rectifier circuit, propose and analyze the principle and advantages of the improved high-frequen...[Details]
As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]
Analog electronics
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