This problem has occurred several times. When debugging with Gaoyun Yunyuan software, the FPGA suddenly had no output, the oscilloscope could not measure the waveform, and the logic analyzer had signa...
I need help with a schematic diagram and test procedure for controlling a four-wire brushless motor using a 51 microcontroller and A4988. Thank you....
Today I am going to test the IIC interface using an OLED screen. My touch screen is not working yet, so I will use the OLED to test our TP interface first. The wiring is as follows:After that we need ...
In the circuit shown above, is there any difference between ground filtering and power supply filtering?
Is there any difference between adding the extra capacitor to the power supply and adding it to...
The most common problems when measuring 220V mains electricity with an oscilloscope: 1. Tripping during measurement; 2. People accidentally get electric shock; 3. The oscilloscope burned during measu...[Details]
On June 10, the official website of the Chinese Academy of Sciences published an article stating that the Shanghai Institute of Optics and Fine Mechanics has made important progress in the research o...[Details]
On January 11, US time, the annual CES (International Consumer Electronics Show) was officially held. Due to the severe epidemic situation abroad, this year's CES conference was held online for the f...[Details]
Instantly download a 1G movie, play VR games without lag... In the experience activities launched by operators, the 5G network speed experience was described as "flying". However, in some places, 5G ...[Details]
The Zhundong-Southern Anhui ±1100 kV UHV DC transmission line project (hereinafter referred to as the "Zhundong-Southern Anhui Project") is the world's "four most" UHV transmission project with the...[Details]
OBC is a power electronic device for charging automobile power batteries, that is, an on-board charger, or OBC for short.
I. Definition
The on-board charger of electric vehicles ado...[Details]
Vehicles will generate heat during driving, whether it is a traditional fuel vehicle or a new energy vehicle. Due to their different structures, the components that generate heat are different. Alt...[Details]
The basic EMC command syntax is actually only 57/58. How to change it depends on your practice. However, it is easy for novices to make some mistakes, and some tricks of veterans are worth learning. ...[Details]
I have been playing with microcontrollers for nearly three years, and have played with 8-bit, 16-bit, and 32-bit ones. Suddenly, a problem made me realize that I am a loser!!! What do 8 bits, 16 bi...[Details]
This paper introduces a CAN bus distributed measurement and control system based on the single-chip microcomputer AT89C52. It mainly describes the overall design of the system, as well as the softw...[Details]
When performing mixed-signal measurements during R&D and production, a switching system is often required to automate the testing of multiple devices in a production environment and speed up the te...[Details]
Most existing video surveillance system designs use USB video capture and Ethernet transmission, and require video compression solutions, which usually require operating system support; therefore, ...[Details]
solid state battery I remember some time ago, when Toyota announced that it would launch solid-state batteries in the future, a lot of people on the Internet ridiculed their behavior as speculation...[Details]
China Energy Storage Network News:
At 19:36 on April 3, two 10kV lines in the urban area of Changzhou Power Supply Company of State Grid Jiangsu Province lost power at the same time, causin...[Details]
October 16, 2024 -
At the SEMiBAY2024 "HBM and Memory Technology and Application Forum", Xiong Dapeng, founder, chairman and CEO of Yizhu Technology, delivered a speech entitled "Beyond the Lim...[Details]