Whatever positive or negative bias, get out of here!!!
The transistor has three working states: cut-off, amplification, and saturation. The amplification state is very complicated and is mostly used i...
DSP fixed-point arithmetic operation1 Number calibrationIn fixed-point DSP chips, fixed-point numbers are used for numerical calculations, and their operands are generally represented by integers. The...
/******************************************* Function name: Get_RandNum4Byte Function function: Get 4 bytes of random number from the card or ESAM Input parameter: None Output parameter: *pcRandBuff D...
This application note introduces a solution to implement software energy metering based on the C2000 core and the on-chip 12-bit ADC. C2000 is a 32-bit high-performance real-time microcontroller produ...
[i=s]This post was last edited by chenzhufly on 2022-1-23 21:16[/i]When I was writing my summary for 2021, I looked through the summaries I wrote in previous years. They were full of memories . I can’...
Power factor has never been a problem. In the past, the state stipulated that only when the power exceeds 75 watts will there be a power factor requirement (until now, for laptops, there is still no ...[Details]
Roblox announced a new conversational assistant at its 2023 Roblox Conference(R) to help creators more easily create experiences for the popular social app. The new tool, Roblox Assistant, builds o...[Details]
Preface Today we will explain "STM32F103 TIM output PWM waveform". The software engineering provided supports a maximum output of 18MHz PWM waveform. The function interface has only two parameters: f...[Details]
Introduction
Lithium chemistry cell types have good volumetric and gravimetric energy density, which is superior to other commercially available rechargeable battery cells. Designers generally...[Details]
This article will introduce how to make an electronic keyboard using SPCE061A, and provide source code. If you have an experiment box from Lingyang University, it will be easy to complete, just a mat...[Details]
Some batteries can be charged quickly, but the faster they are charged, the faster the battery degrades. To avoid irreversible damage to the battery, manufacturers usually limit the charging rate. Ac...[Details]
How to choose
laser
power
Laser power and energy meters are used to
measure
the output of a light source. Whether the light emission comes from a weak source ...[Details]
"In the past three years, the cost of energy storage systems has dropped rapidly. I believe the second 50% will be within reach in the next three years." At the beginning of the "Energy Storage Ind...[Details]
0 Preface
IGBT module is the most critical component of the inverter , and the quality of IGBT module is the guarantee of the inverter quality. At present, due to the lack of testing system, many com...[Details]
The rise of IoT technology has ushered in a golden period of development for short-distance communication technologies represented by WiFi and Bluetooth in recent years. According to a survey by the ...[Details]
introduction Intelligence and portability are the development trends of modern electronic products. The intelligence of medical electronics makes the operation of medical staff more convenient. M...[Details]
Spectroscopy is the technique of measuring the intensity of light in the ultraviolet, visible, near-infrared and infrared bands. Spectral measurements are widely used in many fields, such as color mea...[Details]
introduction
Traditional monitoring systems can be roughly divided into four types: anti-theft and fire alarm monitoring systems, access control systems, attendance or patrol systems, enviro...[Details]
According to foreign media reports, documents obtained show that Foxconn's current project has seriously deviated from the original plan to build a display factory in Wisconsin. The repeatedly reduce...[Details]
The soft starter is an electrical device widely used in the industrial field. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during ...[Details]
DIY/Open Source Hardware
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