Pcb chip heating
There is no upside to downscaling anyway, only downside, so be sure to fix it.Choice of inductor or transformer
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
A collection of circuit diagrams for electronic mastery
the output current is large, and the adjustable voltage regulator tube circuit, so as to obtain satisfactory and stable output voltage.
Hand welding method
Check the solder joint: See whether the solder joint is smooth, bright and firm, whether there is a phenomenon of welding with the surrounding components.
laser circuit board processing parameters
Use screws with built-in washers to achieve tight contact between the PCB and the metal case/shield or ground surface bracket.
Power representation of CMOS
the production cost is not too much, other electronic components without requirements, after installation without too much adjustment can work normally.
Interface between PCB and the outside world
The high frequency circuit should be grounded in series at multiple points, the ground should be short and rented, and the high frequency element should be surrounded by a large area of grid foil as far as possible.
Circuit board processing technology English version
The large current of the driver chip comes from the consumption of the driving power MOS tube. The simple calculation formula is I=cvf.
Purpose of PCB galvanizing
Their positioning is clear and their customer groups are very stable. Generally, they do not accept factory orders, because they are not short of orders at all.
The characteristics of PCB galvanizing are summarized as follows
In the semiconductor electronics industry, if you want to become a qualified electronic, in addition to understanding the basic knowledge, but also know the key points of circuit protection device selection.
What does ko layer mean when circuit board is processed
In the design process, most of the design can be modified to add or subtract components through prediction.
Introduction to multilayer circuit board
In the era of industrialization surplus, circuit board manufacturers in particular, choose a suitable circuit board manufacturers is very important! In the industry.
Circuit board circuit block division
I replaced the suspicious chip through a wave of detection and investigation. It was determined that a component on the side of the south bridge chip was short-circuited.
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