[font=Tahoma][size=14px][size=5]I. The concept of layers in PCB design[/size][/size][/font][p=26, null, left][size=14px][font=Tahoma][size=4]1. Top/Bomttom layer: the top/bottom wiring layer, designed...
Author: Huang Gang, a member of Yibo Technology Expressway MediaSimulation is the simulation of PCB design, and PCB design is the design used for processing and production. As the error factors brough...
Using the AC voltage range of a digital multimeter to measure the square wave voltage generated by the inverter circuit shows only 0.3V, but it should actually be around 10V.
My instructor gave me a w...
Although the performance of digital signal processors (DSPs) is getting stronger and stronger, and the functions of DSP-based embedded systems are increasing, the processing capacity of a single DSP e...
Testing packaged devices using test fixtures
Keithley's 8010 high-power device test fixture, together with the 2651A and 2657A high-power system digital source meters, completes the power semico...[Details]
When it comes to safety technology and equipment on cars, there are more and more. At the previous Chengdu Auto Show, I saw a new safety technology display at Volvo's booth: pedestrian airbags. A...[Details]
The "14th Five-Year Plan for New Energy Storage Development" proposes to accelerate the demonstration of major technological innovations and accelerate the industrialization and application of vana...[Details]
Written in front:
The night before yesterday, after the Internet was disconnected, I had nothing to do and suddenly remembered that I had told someone that it was no problem to make a clock ...[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]
Recently, global chip manufacturers have released financial reports one after another, and their performance has declined one after another, and there have even been thunderstorms. The "disaster-leve...[Details]
Jiwei.com reported on February 19 that vivo recently officially announced through an online press conference that it will enter the Romanian and Czech markets, continuing to expand its European marke...[Details]
This article introduces an LED driver reference design for high-power LED bulb replacement applications. The driver can provide the required power for LED replacement lamps for 100 W A19 incandescent ...[Details]
Today I saw a friend sharing information about the DM-I 120km battery version (previously the official statement was that it covers the battery power gradient of 8.3~46kWh), which is a picture stream...[Details]
The hardware schematic diagram of the central air conditioning temperature and humidity detection system is shown in the figure below. The temperature and humidity detection module is connected to th...[Details]
QA& AC/DC converter withstand voltage insulation test Isolation voltage is an important factor to consider when selecting a suitable AC/DC converter, so the value of this parameter is usually liste...[Details]
Power Integrations, the industry leader in high-voltage integrated circuits for energy-efficient power conversion, today announced the launch of its new HiperPFS product, a controller chip that integr...[Details]
In July, the new energy vehicle market experienced a rare collective stall. Data doesn’t lie. On August 9, the latest data released by the China Passenger Car Association showed that the wholesale...[Details]
What to learn?
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PLC is the soul of automation, a digital computing device designed specifically for use in industrial environments. It uses a programmable memory to...[Details]
Mitsubishi PLC FX3U is a powerful small controller widely used in industrial automation. Its master control instructions are the core of program control. For programmers, it is very important to ma...[Details]