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sales@ipcb.com
2021-10-17
профиль: как в процессе производства и сборки, так и в практическом использовании, PCB пластины должны иметь надежные характеристики...
1. Питание Источники питания DDR можно разделить на три категории: Основной источник питания VDD и VDDQ, Основное требование к питанию - VDDQ=VDD, VDDQ - для ввода-вывода...
как инженер - электроник, печатная плата является необходимым заданием для электронного проектирования инженера...
During the PCB layout process in pcb design, after the system layout is completed, the PCB board diagram should be revie...
DDR PCB board Layout rulesIn the wiring of ordinary printed pcb circuit boards, since the signal is a low-speed signal, ...
First of all, you have to understand how the multilayer board is made, and understand how the holes are processed to mak...
Four reasons causing the PCB board to dump copperPrinted circuit boards {Printed circuit boards}, also known as printed ...
Although the current level of semiconductor integration is getting higher and higher, many applications also have system...
Usually, in the process of making PCB circuit board, we often encounter some process defects, such as the poor copper wire of the PCB circuit board, which means that copper is thrown off, which reduces the quality of the product. There are two reasons that cause the PCB circuit board to dump copper.
Starting from determining the size of the PCB board, the size of the PCB is limited by the size of the chassis shell, so...
Multilayer PCB drilling is not finished, some holes buried in the circuit board, some get through on the board.
As the operating frequency of devices becomes higher and higher, the signal integrity problems faced by high-speed PCB d...
have put forward new requirements for digital signal processing technology, IC process and Microwave PCB design, as well as higher requirements for PCB plate and PCB process.
Шэньчжэньский завод схем: сколько линий передачи сколько времени до линии передачи? это и...
When I saw the PCB of a computer motherboard, I wondered what a great thing to be able to draw by myself. Later, when I ...
покрытие, обработанное PCB, черное завод платы: причина чернения гальванической плиты...
Макет политики проводки PCB является одним из самых базовых рабочих навыков инженеров - проектировщиков PCB. Качество проводки будет...
HDI board and blind buried via circuit boardHDI is a product of circuit boards, the full name is highDensityInterconne...
PCB multilayer circuit board layered blistering In the multi-variety, small-batch military production process of circu...
The overall process analysis of PCB design can be roughly divided into the following stages: netlist import, package lib...
