Understanding of DC-DC buck bootstrap circuit
In the peripheral circuit design of DC-DC BUCK chips, we usually add capacitors or a combination of capacitors + resistors between the BOOT and SW pins, this piece of circuit is called bootstrap circu...
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What is PCB cloning? How to copy a PCB?
PCB Cloning is known as PCB Copy or PCB duplication. It is a reversely researching technology based on existing physical PCB boards, to obtain a good electronic product PCB design circuit, as well as ...
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Chip shortage continues to cause 6 major chaos, it's crazy!
Out of stock, price rise, the global lack of chips increasingly intense.
Read more-400x300.png "How to determine the polarity of SMD components like a Pro?")
How to determine the polarity of SMD components like a Pro?
Polarity components require special attention throughout the PCBA process, as errors in directional components can lead to batch accidents and failure of the entire PCBA board, so it is extremely impo...
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64 skills about switching power supply design (1)
1. Transformer drawings, PCB, schematic diagrams of the three transformer fly-by-wire bit number need to be one. Reason: Safety certification requirements This is a fault that many...
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64 skills about switching power supply design (2)
31. A recent chip capacitor price coping tips, chip capacitors are reserved for a plug-in position, or 104 are changed to 224P, which is relatively cheaper. 32. Circuit debugging, output circ...
Read more-400x300.png "Why is PCB baking necessary?")
Why is PCB baking necessary?
PCB board industry partners know that the copper-lined board in the insulation material post a copper foil, and then baked dry. If you look carefully, you will see that there will be shrinkage in the ...
Read more-400x300.png "The Secret Guide To Pcb Panelization")
The Secret Guide To Pcb Panelization
Pcb panelization refers to the process of putting together a small PCB directly from the manufacturer to make a whole block.
Read more-400x300.png "How to plan a schematic design review?")
How to plan a schematic design review?
First of all, we must clarify the purpose of the schematic review: to identify problems in advance and improve the product design.
Read more-400x300.png "In 5 minutes, know the truth about semiconductor shortage")
In 5 minutes, know the truth about semiconductor shortage
Semiconductors are the main components used in transistors, LED displays, solar cells, and perhaps more commonly used in microchips. As the demand for microchips in many industries continues to increa...
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