Hello everyone, I recently encountered a problem when designing a motor driver board. The LO output PWM waveform of IR2104 is normal, but the HO is abnormal. There is almost no waveform, only a little...
With the popularization of the Internet, people can get more and more information from the Internet. In the past, people could only get text and some simple graphic information, and very little video ...
[i=s]This post was last edited by qwqwqw2088 on 2021-11-17 08:29[/i]MOSFET gate drive adjustment circuit: R16, R17, R18, D17"In order to optimize the switching operation of the external MOSFET Q1, an ...
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Vivado project files include source code, IP , settings, and various compiled intermediate files, which can easily reach hundreds ...
Grating sensor refers to a sensor that uses the principle of grating fringe to measure displacement. Grating is a dense and evenly spaced parallel engraved line on a long strip of optical glass, with ...
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The lithium battery market is booming, with major companies trying their best to attract customers. CATL has Kirin batteries , Zhongxinhang has OS high manganese iron lithium batteries , Ruipu Lanj...[Details]
GPIO—general purpose input output: is the abbreviation of general purpose input and output port. In simple terms, it is a software-controllable pin. The GPIO pins of the STM32 chip are connected to e...[Details]
Use a multimeter to measure the forward resistance of the diode. Different ohm ranges will measure different resistance values. Because the diode is a nonlinear component, it can be seen from its vo...[Details]
July 8 news, more than 6,500 Samsung Electronics workers went on strike today, demanding higher wages and performance adjustments. South Korean union leaders hope that this three-day strike protest...[Details]
ZKW, the Austrian lighting systems subsidiary of South Korea's LG Electronics, has announced that it and its partner companies are developing new micromirror modules, a complex device that enables la...[Details]
The “home network” continues to evolve, and now connected products can work seamlessly together to provide a smart and secure home experience. In fact, the latest smart home and smart voice home assi...[Details]
The standardization trend of power battery specifications is becoming increasingly clear. As fans of large cylindrical batteries, the BMW Group and Tesla are firmly optimistic about the application...[Details]
The transformer characteristic comprehensive tester is specially designed for relay protection professional test current transformer volt-ampere characteristics, ratio test and polarity discriminati...[Details]
Recently, engineers who pay attention to Mill said that Mir's activities are continuous, which greatly benefits the project at the end of the year ST, TI, and Allwinner's development board...[Details]
Today, at the "Huawei 2021 Global Analyst Conference" held in Shenzhen, Huawei's Vice Chairman and Rotating Chairman Xu Zhijun said in his speech that the global panic stockpiling caused by US sancti...[Details]
The article systematically analyzes the influence of various factors on the ground resistance measurement results, such as the position of measuring electrodes, uneven soil resistivity, mutual i...[Details]
I found that when I press a keyboard key, I can immediately send a release action, and I can't release the key. After measurement, there must be a certain delay in the middle, and some say that the c...[Details]
Currently in the new energy vehicle market, new car manufacturers are making increasingly fierce efforts, with good news on delivery volume coming in frequently. Yesterday, NIO announced its delive...[Details]
The servo motor encoder is an important part of the servo system, and its performance directly affects the accuracy and stability of the servo system. This article will introduce the working princi...[Details]