I want to make a GD32F470 board recently and use SDRAM to develop memory. Can the SDRAM chip be made using a 2-layer board? If so, what should I pay attention to?...
[i=s]This post was last edited by damiaa on 2021-1-8 11:07[/i]Let Arduino play with your useless STM32 board Part 2
Another compiler. arduino-pro-ide
1. The environment is very important. Download and...
On August 23, media reported that Huawei’s internal forum posted an article on the afternoon of the 22nd titled “The entire company’s business policy must shift from pursuing scale to pursuing profits...
"Modern Rectifier Technology: Active Power Factor Correction Technology" systematically introduces the principles and application technologies of power factor correction circuits. The book introduces ...
LED transparent screens have been widely used in leisure and civilization squares, wealthy business bases, commercial streets, railway stations, subways, shopping malls and other places. Due to the di...
EMC testing is electromagnetic compatibility testing. EMC is the interaction between electrical equipment and its electromagnetic environment and other equipment. It is mainly a comprehensive assessm...[Details]
The current global wave of new energy vehicle development is surging. However, affected by the transformation and adjustment of the automobile industry, the production and sales scale of new energy v...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Knock is an abnormal combustion phenomenon caused by the spontaneous combustion of the terminal mixture in the combustion chamber of a gasoline engine. Knock not only produces a sharp knocking sound,...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
When using a multimeter, measurement rate, range mode, automatic zeroing, and filtering are common ways to adjust the speed. If you want to speed up the test, you can set it according to actual needs...[Details]
With the increasing global attention to renewable energy and environmental protection technologies, the new energy vehicle market is booming at an unprecedented rate. In this wave of change, solid-...[Details]
Torque boost, also known as torque compensation, is a method of increasing U/F in the low frequency range to compensate for the torque reduction at low speed caused by the resistance of the motor s...[Details]
1. Principle Introduction The control circuit of the digital tube is introduced in detail in "51 Single-Chip Microcomputer (VIII)", and the hardware circuit is shown in the figure below. In this ex...[Details]
OPPO is preparing its Reno7 series, and contrary to previous predictions, OPPO will not bring a Reno7 Pro+ model, but will see the low-end Reno7 SE, and keep the Reno7 Pro at the top of its ser...[Details]
Nidec Instruments Co., Ltd. (former Nidec Sankyo), a group company of Nidec Co., Ltd., has developed a small, low-vibration, low-noise water heater pump. water heater pump In recent years,...[Details]
High humidity test of silicon carbide module on vehicle Silicon carbide is very "hot" in 2021. Domestic silicon carbide power device suppliers such as BYD Semiconductor, Pinejie, CRRC Times Electri...[Details]
When you use an oscilloscope and suddenly find that the oscilloscope cannot measure the waveform or the measured waveform is inconsistent with what we expected, do you first wonder whether the oscill...[Details]
The 51 MCU does not have its own watchdog and does not provide a software reset function or mechanism. To achieve software reset, you can only force the PC pointer to point to 0x0000. Use the follo...[Details]
(Image credit: Pennsylvania State University) According to foreign media reports, the Battery and Energy Storage Technology (BEST) Center of Pennsylvania State University (Penn State) has develope...[Details]