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 ...
Original by Quanyouxuexue. Please keep the signature when reprinting.
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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1. If a large measurement error occurs during the use of a digital multimeter, and a mark symbol appears in the lower left corner of the display, it means that the battery needs to be replaced.
2. ...[Details]
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"Low-carbon" life is a concept currently advocated. For lighting, the application of LED is a concrete manifestation. LED has the advantages of environmental protection, energy s...[Details]
For international semiconductor giants, this year will be another "China Year". Following the explosive growth of smartphones in 2012, his analysis predicts that China's demand for low-end smartphone...[Details]
Through a series of process technology improvements, the quantum efficiency of near-infrared imaging at 940nm wavelength reaches 50%, breaking OmniVision's industry record; achieving the goals of i...[Details]
Introduction: The design of USB low-speed devices has reached considerable maturity. Various IC companies have launched USB DEVICE-side solutions, generally using 8 BIT CPU CORE + USB SIE as th...[Details]
Functional Description
NS4251 is a 3W dual-channel audio amplifier with AB/D class working mode switching function, simulated 3D surround sound function. In addition, when the headphone plug i...[Details]
0 Introduction
With the widespread application of embedded systems, a large number of 16-bit and 32-bit embedded processors have emerged. The traditional 8-bit microcontroller has been used in...[Details]
This document introduces the experimental steps of calling shell commands in linux-C under the linux system environment. The "iTOP-Development Board-MiniLinux-SHELL_V1.0.zip" together is the C progra...[Details]
The electrician's pen is one of the tools that electricians often use to determine whether an object is charged. Its internal structure is a light bulb with two electrodes. The bulb is filled with ...[Details]
China Energy Storage Network News
: "Why is the ubiquitous power Internet of Things born? As an emerging infrastructure, it will help the digital and intelligent development of the energy ind...[Details]
Ethernet has been widely used in industrial and computing networks for decades, but is now increasingly being deployed in automotive applications, replacing legacy networks such as controller area ...[Details]
In September 2009, the U.S. National Institute of Standards and Technology (NIST) proposed a framework and roadmap for smart grid interoperability standards, identifying eight priority development ...[Details]
With supply chain disruptions and changes in the international situation, Apple is expected to cut iPhone orders for 2022 and adjust orders again in the near future. In other words, services are beco...[Details]
Abstract: A software design scheme for wireless sensor network nodes based on the radio frequency chip CC2531 is proposed. It is based on the task scheduling mechanism and adopts functional modular...[Details]
According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]
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