When AD makes PCB and copies room, there are always several components that cannot be copied together. What is the reason? ? ? How to solve it? ? ? See the several components in the green circle in th...
STSPIN820, 256 subdivisions, is the most basic function support, step/dir, etc. Motor control must be understood...
I also bought an ST sensor board.Finally, I borrowed a large STMH7 board from EEWorl...
Author: Huang Gang, member of YiBo Technology Expressway
Common mode inductors are more commonly seen in communication products and are commonly found in interface applications, such as USB, PCIE, HDM...
Simple RISC processor design
Previously, we have learned the basic methods of modern electronic system design, how to use Verilog HDL language to design simple combinational logic and simple sequentia...
According to foreign media reports, Nvidia will acquire ARM for 40 billion pounds (52.4 billion U.S. dollars at the current exchange rate). Currently, Nvidia and ARM have entered the exclusive negoti...[Details]
Mechanical rotating laser radar was once hard to come by. How difficult is it? In 2016, a 16-line mechanical rotating lidar manufactured by Velodyne cost about $8,000, and a 64-line lidar manufac...[Details]
1. Stator winding insulation breakdown, short circuit
(1) The stator winding is damp. For generators that have been out of service for a long time or have been overhauled for a long time, the ...[Details]
In the 60-square-kilometer core area of Beijing's Yizhuang Economic Development Zone, the Robotaxi (driverless taxi/online car-hailing vehicle) with "no safety officer in the driver's seat but a sa...[Details]
Generally speaking, serial port communication is divided into query mode and interrupt mode. The query mode is easier to understand and is clearly described in various books. However, few books explai...[Details]
This is a low voltage microphone preamplifier circuit that operates from a 1.5V supply. The reference has a unity gain bandwidth of 500kHz and is used as a preamplifier with a gain of 100. Its outp...[Details]
When a flow meter fails, first check the pressure pipes, valves and other pipeline accessories on site to see if there are any blockages or leaks, and then check the transmitter. If all the instrumen...[Details]
On November 30, the power grid load in Xianyang area hit a new high since the beginning of winter at 2,161,080 kilowatts, an increase of 12.34% over the same period last year, and the power grid op...[Details]
On October 19, Huilun Crystal's official account showed that recently, it was learned from the website of Dongguan Science and Technology Bureau that Huilun Crystal's "High-baseband Miniaturized Piez...[Details]
1.Technical name: The world's first CMS dedicated chip solution 2.Technical description: Ouye Semiconductor's electronic exterior mirror system solution is implemented using Longquan 560 Mini, ...[Details]
Great Wall Motor Co., Ltd. (hereinafter referred to as "Great Wall Motor") and Huawei Technologies Co., Ltd. (hereinafter referred to as "Huawei") officially signed a strategic cooperation agreement ...[Details]
Recently, the National Development and Reform Commission announced that all foreign equity restrictions in the automobile industry will be lifted in the next five years. At the same time, as subsid...[Details]
Jingrui Co., Ltd. released its performance forecast for the first three quarters of 2019. The announcement shows that the net profit attributable to shareholders of the listed company in the first ...[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]
PCB Design
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