PCB Manufacturer & PCB Assembly

Four major points of PCB circuit diagram

Posted on April 12, 2018 by G

Common PCB circuit diagrams include four major types: schematics, block diagrams, assembly drawings, and printed board drawings.

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SMT-PCB design principles

Posted on April 11, 2018 by G

Two principles

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Grid setting skills In the PCB layout design

Posted on April 08, 2018 by G

PCB design needs to set different points in different stages. In the layout stage, large grid points can be used for device layout.

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Engineers conclude: PCB design goes from shallow to deep

Posted on April 04, 2018 by G

When I saw the PCB of a computer motherboard, I thought I was able to draw a great thing myself. Later when touched protel99se and entered the drawing board team, followed by Altium, Cadence, and so on. As the experience of the drawing board accumulated, more and more issues were noticed. A good PCB board is not only connected to the line.

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PCB design should consider the hole size of the pad

Posted on March 30, 2018 by G

The pad design is designed to achieve the smallest diameter, which is at least 0.5 mm greater than the maximum diameter of the weld terminal orifice flange. The test pads must be provided for all nodes in accordance with ANSI/IPC 2221. Nodes are two or Electrical connection points between multiple components. A test pad requires a signal name (nodal signal name), the xy coordinate axis associated with the reference point of the printed circuit board, and the test pad's coordinate position (describe the test pad On which side of the printed circuit board). The information needed to provide fixtures for SMT will also need to be printed on the assembly technique of the circuit board assembly to "fix the device in the circuit test" or commonly referred to as "fixed nail bed." With the help of devices" to promote testability in the circuit. In order to achieve this purpose, you need to:

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PCB shape and size design method

Posted on March 29, 2018 by G

PCB shape and size are determined by the placement machine's PCB transmission method and mounting area.

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High-frequency circuit layout techniques in PCB Layout

Posted on March 28, 2018 by G

10 techniques

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The most critical five points in the PCB design

Posted on March 22, 2018 by G

A perfect PCB:

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Shielding method in high-speed PCB design

Posted on March 21, 2018 by G

The transmission rate of high-speed PCB design and cabling systems is steadily accelerating, and it also brings about some kind of anti-jamming vulnerability. This is because the higher the frequency of transmitting information, the higher the sensitivity of signals, and the lower and higher the power of their signals. The wiring system at this time is more susceptible to interference. Interference is ubiquitous. Cables and equipment can interfere with other components or be severely disturbed by other sources of interference, such as: computer screens, mobile phones, motors, radio transmission equipment, data transmission, and power cables. In addition, potential eavesdroppers, cybercriminals, and hackers continue to increase because of their enormous damage and loss to UTP cable information interception.

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Teach you to easily get the PCB component selection in the package

Posted on March 06, 2018 by G

All of the examples in this article were developed using the multisim design environment, but the same concepts apply even with different eda tools.

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PCB review principles in the process of layout

Posted on March 05, 2018 by G

Four principles as below:

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PCB schematics passed to the layout design tips

Posted on August 25, 2021 by G

PCB Best Design Methodology: Six things to consider when passing a PCB schematic to a layout design. All examples mentioned in this article were developed using the Multisim design environment, but the same concepts apply when using different EDA tools.

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Tag: PCB schematics

Experience Exchange Some Thoughts on PCB Design

Posted on January 29, 2018 by G

This is a big problem. We set aside other factors, just the PCB design aspects, share the following experience for reference exchange:

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Analysis of SI Problems in PCB Design

Posted on January 26, 2018 by G

At the moment, users most need a tool that combines timing analysis and SI, and the interface is optimized for easy setup and includes Design KIT.

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Tag: pcb deisgn pcb pcb designer

Experience Summary - Easily get the key points of PCB layout design

Posted on January 23, 2018 by G

PCB layout design to analyze the circuit board unit, based on the function of the layout design, layout of all the components of the circuit, to comply with the following principles.

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On the PCB design in the pros and cons of copper

Posted on January 19, 2018 by G

Copper is an important part of PCB design. PCB design software provides a smart copper function, then how to apply copper?

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The Significance of Impedance for PCB

Posted on January 17, 2018 by G

What is the significance of impedance for the PCB? Why do impedance?

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Power supply for PCB design can't be ignored 5 points

Posted on January 11, 2018 by G

1. First, have a reasonable direction:

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PCB Design: 24 Tips to Reduce Noise and Electromagnetic Interference

Posted on January 10, 2018 by G

The higher the sensitivity of electronic equipment, which requires more and more anti-interference ability of the equipment, PCB design becomes more difficult, how to improve the anti-interference ability of the PCB has become one of the key issues that many engineers are concerned about. This article describes some tips for reducing noise and electromagnetic interference in PCB designs.

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PCB layout problems

Posted on January 09, 2018 by G

First, consider the size of the PCB.

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Four major points of PCB circuit diagram

SMT-PCB design principles

Grid setting skills In the PCB layout design

Engineers conclude: PCB design goes from shallow to deep

PCB design should consider the hole size of the pad

PCB shape and size design method

High-frequency circuit layout techniques in PCB Layout

The most critical five points in the PCB design

Shielding method in high-speed PCB design

Teach you to easily get the PCB component selection in the package

PCB review principles in the process of layout

PCB schematics passed to the layout design tips

Experience Exchange Some Thoughts on PCB Design

Analysis of SI Problems in PCB Design

Experience Summary - Easily get the key points of PCB layout design

On the PCB design in the pros and cons of copper

The Significance of Impedance for PCB

Power supply for PCB design can't be ignored 5 points

PCB Design: 24 Tips to Reduce Noise and Electromagnetic Interference

PCB layout problems

Categories

Recommended Article:

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Four major points of PCB circuit diagram

SMT-PCB design principles

Grid setting skills In the PCB layout design

Engineers conclude: PCB design goes from shallow to deep

PCB design should consider the hole size of the pad

PCB shape and size design method

High-frequency circuit layout techniques in PCB Layout

The most critical five points in the PCB design

Shielding method in high-speed PCB design

Teach you to easily get the PCB component selection in the package

PCB review principles in the process of layout

PCB schematics passed to the layout design tips

Experience Exchange Some Thoughts on PCB Design

Analysis of SI Problems in PCB Design

Experience Summary - Easily get the key points of PCB layout design

On the PCB design in the pros and cons of copper

The Significance of Impedance for PCB

Power supply for PCB design can't be ignored 5 points

PCB Design: 24 Tips to Reduce Noise and Electromagnetic Interference

PCB layout problems

Categories

Recommended Article: