PCB Manufacturer & PCB Assembly

Overview of High Precision Technology for PCBs

Posted on May 06, 2019 by G

The high precision of printed circuits refers to the use of fine line width/pitch, micro holes, narrow ring width (or no ring width), and buried, blind holes and other technologies to achieve high density. The high precision means that the result of "fine, small, narrow, thin" will inevitably bring high precision. Take the line width as an example: O.20mm line width, and O.16-0.24mm is qualified according to the regulations. The error is (O.20 soil 0.04) mm; and the line width of O.10mm, the same error is (0.10±O.02) mm, obviously the accuracy of the latter is doubled, and so on is not difficult to understand. Therefore, the high precision requirements are not discussed separately. But it is a prominent problem in production technology.

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Wiring Principles - Summary of High Quality PCB Design

Posted on April 28, 2019 by G

The anti-jamming measures that are not common in some literatures are detailed below. Considering the practical application, especially in the trial production of products, double panels are still widely used. The following contents are mainly for double panels.

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Component Arrangement - Summary of High Quality PCB Design

Posted on April 28, 2019 by G

Reasonable layout of components is the basic premise for designing high quality PCB drawings. The requirements for component layout mainly include installation, stress, heat, signal and aesthetic requirements.

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POWERPCB tips

Posted on April 24, 2019 by G

PowerPCB enables users to achieve high-quality design and vividly reflects all aspects of the electronics design industry. Its constraint-driven design approach reduces product completion time. You can define safety spacing, routing rules, and design rules for high-speed circuits for each signal, and apply these plans hierarchically to the board, to each layer, to each type of network, to each network, to each group. On the network, each pin is placed to ensure the correctness of the layout design. It includes a wide range of features including clustering tools, dynamic routing editing, dynamic electrical performance checks, automatic dimensioning and powerful CAM output capabilities. It also has the ability to integrate third-party software tools such as the SPECCTRA router.

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Nine standards for RF in PCB design

Posted on April 22, 2019 by G

Nine standards for RF in PCB design，mainly use 4-6 layers.

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Tag: PCB design RF standards

Technical insights into the design of PCB design in the 3D world

Posted on April 22, 2019 by G

PCB design tools have grown steadily in recent years to address the challenges of this increasingly complex design landscape. A major change – the adoption of 3D capabilities, is expected to allow designers to balance design innovation with the competitiveness of the global marketplace.

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Power line and ground wire processing technology in PCB

Posted on April 15, 2019 by G

In the PCB layout, the handling of the power and ground wires is very important. The noise interference generated by the power cables and ground wires should be minimized to ensure the quality of the products.

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PCB layout three special routing skills

Posted on April 15, 2019 by G

1. Right angle line (three aspects) 2. Differential traces ("equal length, equidistant, reference plane") 3. The snake line (adjustment delay)

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CAD file conversion Gerber file attention points

Posted on September 05, 2025 by G

Protel for Windows should pay attention to the problem when switching to Gerber. Protel for DOS should turn attention to the problem Gerber. 3. PowerPCB should pay attention to the problem when transferring to Gerber.4. PADS should pay attention to the problem when transferring to Gerber.

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Tag: Gerber File CAD pcb files

PCB process skills based on GENESIS2000 software (3)

Posted on April 04, 2019 by G

7. Solder mask 8. BGA plug hole 9. Network comparison 10. Character layer

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PCB process skills based on GENESIS2000 software (2)

Posted on April 04, 2019 by G

4. Drilling Editing 5. Drilling Outline Drawing 6. Circuit Layer

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PCB process skills based on GENESIS2000 software (1)

Posted on April 04, 2019 by G

1. Shape 2. Orig 3. Matrix

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How to deal with moisture sensitive components in PCB design

Posted on April 02, 2019 by G

How to deal with moisture sensitive components in PCB design involves the moisture sensitivity of plastic integrated circuits (ICs), which is getting worse and worse, due to many industrial trends, including the use of support for critical communications and The constant search for higher reliability products for technical applications. The failure rate of a moisture-sensitive device (MSD) alone is already at an unacceptable level, coupled with the ever-changing packaging technology. Shorter development cycles, shrinking sizes, new materials and larger chips are causing a rapid increase in the number of MSDs and a higher level of moisture/reflow sensitivity. Finally, the growth in the use of area-arranged packages such as BGA and CSP has also had a major impact. This is because these components tend to be packaged in tape-and-reel systems, each having a large number of components. When compared to the pin components in the IC tray, the key issue is that the exposure to moisture is longer.

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9 standards for RF in PCB design

Posted on April 02, 2019 by G

In the low-power RF PCB design, the standard FR4 material is used (good insulation properties, uniform material, dielectric constant ε = 4, 10%).

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Tag: mixed-signal pcb RF circuit PCB design

POWERPCB tips

Posted on March 29, 2019 by G

PowerPCB enables users to achieve high-quality design and vividly reflects all aspects of the electronics design industry. Its constraint-driven design approach reduces product completion time. You can define safety spacing, routing rules, and design rules for high-speed circuits for each signal, and apply these plans hierarchically to the board, to each layer, to each type of network, to each network, to each group. On the network, each pin is placed to ensure the correctness of the layout design. It includes a wide range of features including clustering tools, dynamic routing editing, dynamic electrical performance checks, automatic dimensioning and powerful CAM output capabilities. It also has the ability to integrate third-party software tools such as the SPECCTRA router.

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PCB layout principle

Posted on March 29, 2019 by G

The anti-jamming measures that are not common in some literatures are detailed below. Considering the practical application, especially in the trial production of products, double panels are still widely used. The following contents are mainly for double panels.

4665 2 0 Shares

Summary of high quality PCB design experience - component layout

Posted on March 29, 2019 by G

Reasonable layout of components is the basic premise for designing high quality PCB drawings. The requirements for component layout mainly include installation, stress, heat, signal and aesthetic requirements.

3828 1 0 Shares

Technical insights into the design of PCB design in the 3D world

Posted on March 29, 2019 by G

PCB design tools have grown steadily in recent years to address the challenges of this increasingly complex design landscape. A major change – the adoption of 3D capabilities, is expected to allow designers to balance design innovation with the competitiveness of the global marketplace.

4295 3 0 Shares

Power line and ground wire processing technology in PCB

Posted on March 28, 2019 by G

In the PCB layout, the handling of the power and ground wires is very important. The noise interference generated by the power cables and ground wires should be minimized to ensure the quality of the products.

4840 2 0 Shares

PCB layout three special routing skills

Posted on March 28, 2019 by G

1. Right angle routing (three aspects) 2. Differential traces ("equal length, equidistant, reference plane") 3. Serpentine line (adjustment delay)

4185 1 0 Shares

Overview of High Precision Technology for PCBs

Wiring Principles - Summary of High Quality PCB Design

Component Arrangement - Summary of High Quality PCB Design

POWERPCB tips

Nine standards for RF in PCB design

Technical insights into the design of PCB design in the 3D world

Power line and ground wire processing technology in PCB

PCB layout three special routing skills

CAD file conversion Gerber file attention points

PCB process skills based on GENESIS2000 software (3)

PCB process skills based on GENESIS2000 software (2)

PCB process skills based on GENESIS2000 software (1)

How to deal with moisture sensitive components in PCB design

9 standards for RF in PCB design

POWERPCB tips

PCB layout principle

Summary of high quality PCB design experience - component layout

Technical insights into the design of PCB design in the 3D world

Power line and ground wire processing technology in PCB

PCB layout three special routing skills

Categories

Recommended Article:

BLOG

Overview of High Precision Technology for PCBs

Wiring Principles - Summary of High Quality PCB Design

Component Arrangement - Summary of High Quality PCB Design

POWERPCB tips

Nine standards for RF in PCB design

Technical insights into the design of PCB design in the 3D world

Power line and ground wire processing technology in PCB

PCB layout three special routing skills

CAD file conversion Gerber file attention points

PCB process skills based on GENESIS2000 software (3)

PCB process skills based on GENESIS2000 software (2)

PCB process skills based on GENESIS2000 software (1)

How to deal with moisture sensitive components in PCB design

9 standards for RF in PCB design

POWERPCB tips

PCB layout principle

Summary of high quality PCB design experience - component layout

Technical insights into the design of PCB design in the 3D world

Power line and ground wire processing technology in PCB

PCB layout three special routing skills

Categories

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