PCB Manufacturer & PCB Assembly

PCB design in the eyes of engineers

Posted on April 26, 2018 by G

Many people say that pcb design is an art. This sentence is not wrong, but it is not a purely artistic appreciation but a practical art combined with electronic science. Electrical performance is always the most important pursuit of PCB design, and it is the primary goal. Do not give up electrical performance in order to pursue orderliness and beauty. But then again, PCBs that achieve the best electrical performance are generally pretty beautiful.

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How to enhance anti-static ESD function when designing PCB

Posted on April 25, 2018 by G

In the design of the PCB, the anti-ESD design of the PCB can be achieved through layering, proper layout and installation. In the design process, most of the design modifications can be limited to increasing or decreasing components through prediction. By adjusting the PCB layout, ESD can be well guarded.

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The influence and calculation of the PCB trace

Posted on April 25, 2018 by G

Right-angle alignment is generally required in pcb cabling to avoid the situation, but also almost one of the standards to measure the quality of the cabling, then the right angle of the trace will have much impact on the signal transmission? In principle, a right-angled trace will cause the linewidth of the transmission line to change, resulting in an impedance discontinuity. In fact, not only the right-angle traces, but also the angles of sharp angles and acute angles may cause impedance changes.

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The trend to force designers to review their tools

Posted on April 23, 2018 by G

During the assessment, designers must ask themselves: What scale is crucial to them? Force them to review their existing development tool capabilities and begin ordering some new features.

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Several factors that influence the PCB designer's decision

Posted on April 23, 2018 by G

This article will address the challenges faced by PCB design and what to consider as a PCB designer in evaluating a PCB design tool.

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EMI Avoidance for 4-layer, 6-layer, 10-layer board

Posted on April 18, 2018 by G

There are many ways to solve EMI problems. Modern EMI suppression methods include using EMI suppression coatings, selecting appropriate EMI suppression parts, and EMI simulation design. This article starts with the most basic PCB layout and discusses the role of PCB layered stacks in controlling EMI radiation and design techniques.

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Discussion on EMI Avoidance Techniques

Posted on April 18, 2018 by G

In PCB Multilayer Board Design

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The initial key of pcb design - pcb overall layout

Posted on April 17, 2018 by G

To do a good design, as the designer's first thing to do is to have a general overall layout, in order to make a specific design. The same pcb design is also the case, want to make the pcb board to achieve what they want, the overall layout, the placement of components is the primary consideration, they play a key role in the design of pcb board, they directly affect the entire printed circuit Board installation, reliability, ventilation, heat dissipation, wiring through rate.

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Method for improving layout efficiency in PCB design

Posted on April 17, 2018 by G

There are many popular EDA tools available on the market. However, these PCB design softwares are similar in terms of their use of terms and function keys. How do you use these tools to better implement PCB design? Careful analysis of the design before starting the wiring and careful setup of the tool software will make the design more compliant. The following is a general design process and steps.

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High speed converter PCB design

Posted on April 13, 2018 by G

Consider the power and ground planes

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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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The definition of the circuit diagram

Posted on April 03, 2018 by G

The circuit diagram, which is a schematic diagram of the connection of the electronic components drawn by symbols of the circuit components, describes in detail the connection and direction of each component, the description of each pin, and some detection data.

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Several methods of analyzing common circuits

Posted on April 03, 2018 by G

To master several methods of analyzing common circuits, familiarize yourself with the circuit types and analysis steps that are appropriate for each method.

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Circuit schematic entry knowledge

Posted on April 03, 2018 by G

The significance, classification and composition of electronic circuit diagram

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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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PCB design in the eyes of engineers

How to enhance anti-static ESD function when designing PCB

The influence and calculation of the PCB trace

The trend to force designers to review their tools

Several factors that influence the PCB designer's decision

EMI Avoidance for 4-layer, 6-layer, 10-layer board

Discussion on EMI Avoidance Techniques

The initial key of pcb design - pcb overall layout

Method for improving layout efficiency in PCB design

High speed converter PCB design

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

The definition of the circuit diagram

Several methods of analyzing common circuits

Circuit schematic entry knowledge

PCB design should consider the hole size of the pad

PCB shape and size design method

High-frequency circuit layout techniques in PCB Layout

Categories

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BLOG

PCB design in the eyes of engineers

How to enhance anti-static ESD function when designing PCB

The influence and calculation of the PCB trace

The trend to force designers to review their tools

Several factors that influence the PCB designer's decision

EMI Avoidance for 4-layer, 6-layer, 10-layer board

Discussion on EMI Avoidance Techniques

The initial key of pcb design - pcb overall layout

Method for improving layout efficiency in PCB design

High speed converter PCB design

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

The definition of the circuit diagram

Several methods of analyzing common circuits

Circuit schematic entry knowledge

PCB design should consider the hole size of the pad

PCB shape and size design method

High-frequency circuit layout techniques in PCB Layout

Categories

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