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...
[i=s]This post was last edited by Pirates of the Caribbean on 2018-8-27 17:58[/i] During the iap upgrade, you will often encounter a large app file, but the boot space is limited, and you cannot direc...
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 ...
In the journey of continuous pursuit of innovation, ITECH officially released the IT6600 DC power supply series on March 29, 2024, marking a new era of graphical DC power supply. This series of pro...[Details]
In accordance with the decisions and arrangements of the CPC Central Committee and the State Council, the National Development and Reform Commission issued a phased policy to reduce electricity cos...[Details]
000000 64 MB Flash: 1 MB *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial has one more line with NAND support (NAND 64MB): U-Boot 1.1.2 (May 28 2006 - 08:20:50) U-B...[Details]
The detection methods of CO2 concentration can be roughly divided into chemical methods and physical methods. The detection methods of CO2 concentration include titration, thermal catalysis, gas s...[Details]
October 13, 2011, Beijing News
Texas Instruments (TI) recently announced the launch of two 20 V buck regulators with PMBus digital interface and adaptive voltage scaling for non-isolated point-...[Details]
A lot of time and research is invested in autonomous car research around the world. MIT has announced that it is working on a system that could benefit autonomous cars that can drive in rain and snow...[Details]
The OFweek Cup 2023 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
...[Details]
If the SMPS switching frequency is designed to be non-fixed and allowed to vary around a certain frequency, its EMC electromagnetic waves will spread out and will not produce large peaks at the swi...[Details]
As more devices are connected to the Internet and threats increase, there is a pressing need to protect the data flow from edge devices to the cloud as well as the security of hardware. Therefore, in...[Details]
1 Equipment Overview
The generator of a hydropower plant is a 300 MW mixed flow unit with a rated voltage of 18 kV. The generator-transformer protection adopts the wFB-805A microcomputer-based...[Details]
On the evening of December 17, Li Nan, the founder of Nuo Miao Technology, posted a photo of Apple AirPods Max, priced at 4,399 yuan. Li Nan said that half a catty is finally no longer the ob...[Details]
Today, blogger @数码闲聊站 exposed a new realme phone with a single-hole curved screen. According to the official introduction, this phone will "perfectly solve the pain point of 5G high refresh ra...[Details]
In radio and RF systems, many occasions require the use of mixers/converters with fully controllable amplitude and phase, so the consistency of mixers/converters must be measured. Although the mixer/...[Details]
Conducted emission is one of the important issues in electromagnetic compatibility design. In order to meet the requirements of the standards for conducted emission limits, EMI filters are usually ...[Details]
On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
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