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The core components of circuit board resistors
Circuit board resistors are one of the most basic components used in PCBs. They are passive devices that block the flow of current in a circuit.PCB resistors control, divide, stabilize,
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Introduction to the 2 step hdi
2step hdi board (High-Density Interconnect) is a high-density interconnect technology used primarily in electronic devices to achieve higher signaling speeds and smaller sizes. 2step HDI board further increases the number
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Electroplated nickel gold: new exploration of PCB hard gold
Electroplated nickel gold (Electrolytic Nickel/Gold) is the originator of the PCB surface treatment process and has been around since the advent of PCBs. It is the process of plating a
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PCB Gold Finger: New Exploration of Function and Application
PCB Gold Finger, as a key component of a printed circuit board, refers to the gold-plated conductive posts that connect the edges. Its central role is to ensure that the
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PCB Copper Thickness: A Key Factor in Circuit Performance
PCB copper thickness refers to the thickness of the copper foil in the printed circuit board (PCB), is an important parameter of the circuit board. It is used for PCB
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The temperature to melt solder: selection and effects
The temperature to melt solder is the point at which the solder changes from a solid to a liquid during the heating process. The selection of this temperature point needs
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How to clean corroded circuit board and Repair
Circuit board corrosion can be extremely harmful to printed circuit boards, and while there are many reasons why printed circuit boards can corrode, how to clean corroded circuit boards? There
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High speed PCB design: key technologies and strategies
High speed PCB is mainly used in high-speed digital circuits where signal transmission integrity needs to be ensured. High-frequency PCBs are mainly used in high-frequency (frequency above 1GHz) and ultra-high-frequency
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PCB Isolation Circuit: Signal Transmission Assurance
Isolated circuits are circuits with different functions or signal paths that are separated on a printed circuit board by a specific design and layout to avoid interfering or affecting each
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PCB drilled hole tolerance: The Key to Accuracy Control
Drilled holes are a critical part of the printed circuit board (PCB) manufacturing process, and the PCB drilled hole tolerance, i.e. the range of deviation between the drilled hole size
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PCB Electroplating copper: Process and Quality Control
Electroplating copper is the key process of metallization of printed circuit board (printed circuit board, PCB) formation holes, which is an important part of the PCB production process. In order
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Double Sided PCB Board: Manufacturing and Applications
A double sided PCB board is an electronic component carrier consisting of an insulated substrate and a metal conductive layer. It has two working layers that can be used for
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The process of how to copy a pcb board and operation notes
PCB copy board, also known as circuit board cloning, is to copy the circuit board to be copied, is a process from the physical to the PCB, that is, a
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What is resistance circuit and its applications
What is resistance circuit? A resistance circuit is a circuit consisting solely of a power source and a linear resistor, and is the degree of obstruction encountered by the flow
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Polyimide PCB: the high performance electronic materials
Polyimide PCB is a printed circuit board made of polyimide as the main material, and its unique performance makes it occupy an important position in the electronics industry. Polyimide, this
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PCB solder mask material:Guide to selection and application
In the electronics industry, pcb solder mask material is an indispensable basis for the construction of electronic devices and systems. The quality and technical characteristics of these materials have a
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The Design and Optimization of PCB Thermal
For electronic equipment, work will produce a certain amount of heat, so that the internal temperature of the device rises rapidly, if the heat is not promptly distributed, the device
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Analysis of the design and advantages of round PCB Board
Round PCB Board is a printed circuit board whose shape is circular. It is commonly used in consumer electronics, wearable devices, etc. Compared to traditional rectangular boards, round PCB board
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The importance of how to remove solder from circuit board
Whether it is the production or removal and replacement time, will be left on the circuit board some of the solder left behind the slag, to clean up these slag
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New Strategies for PCB Rework Optimization
In the PCB prototyping process, PCB rework is the process of repairing or modifying a PCB that has already been produced. When a sample PCB has design errors, soldering problems,
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Techniques and Principles of PCB Reflow Soldering Hot plate
PCB reflow soldering hot plate is a process that involves re-melting a paste solder that has been pre-coated on a printed circuit board pad to make a mechanical and electrical
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PCB Design: voltage clearance and Creepage Strategy
PCB voltage clearance, usually refers to the minimum distance between different conductive parts of the PCB (such as alignments, pads, vias, etc.). This distance is to prevent electrical short circuits
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PCB Etching: A Journey Through the Process
PCB etching is the process of removing unwanted copper (cu) from a circuit board. When it is not needed, it is simply non-circuit copper that is removed from the board
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SMT Processing AOI Inspection Technology
What is an AOI?AOI, or Automated Optical Inspection, is a device based on optical principles to detect common defects encountered in welding production. It is a newly emerging, but rapidly