PCB Manufacturer & PCB Assembly

How to use Protel-39 questions and answers

Posted on February 27, 2019 by G

There are 39 questions about how to use Protel-39 and the answers.

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Tag: Protel-39

Impedance matching and 0 ohm resistors in PCB design

Posted on October 14, 2025 by G

Impedance matching refers to the proper matching between the signal source or transmission line and the load. According to the access mode, there are two modes of impedance matching: serial and parallel; according to the source frequency impedance matching, it can be divided into low frequency and high frequency.

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Tag: PCB design

The Latest Application of Protel99se Signal Integrity

Posted on November 20, 2018 by G

Due to the time relationship, this paper only explains the operation steps. The application needs to have a deeper operational capability and signal integrity theory foundation for protel99se and a certain understanding of the constrained drive design method of modern EDA software.

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Tag: protel99se Protel99se application eda software

9 common issues with grounding

Posted on July 27, 2021 by G

9 basic knowledge discussions about grounding technology

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Tag: grounding pcb grounding

How to convert .brd file into gerber files

Posted on September 05, 2025 by G

how-to-convert-brd-file-into-gerber-files1. Run the "run drilling" command first, then select the "inch" item from the pop-up "Drill Configuration" dialog box, and then click the "OK" button to generate the corresponding drilling configuration file...

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Tag: Gerber files convert .brd file

Design and Implementation of VXI Bus Interface Circuit

Posted on October 08, 2018 by G

With the development of modern wireless communication systems, communication systems such as mobile communication, radar, and satellite communication have higher requirements on the switching speed, power capacity, and integration of the transceiver switch. Therefore, research on VXI bus technology and development meets the military.

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Tag: NextPCB order VXI Bus Interface Circuit

PCB design partitions of Mobile phone

Posted on September 29, 2021 by G

PCB design partition can be decomposed into physical partitions and electrical partitions. Physical partitioning mainly involves component layout, orientation, and shielding; electrical partitioning can continue to be broken down into partitions for power distribution, RF traces, sensitive circuits and signals, and grounding.

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Tag: PCB design pcb design tips

PCB design tips 100, teach you to master PCB design easily (96-100)

Posted on September 29, 2021 by G

PCB design tips-teach you to master PCB design easily After floating copper automatically, the floating copper fills the blank space according to the position of the device on the board and the layout of the traces.

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Tag: PCB design PCB wiring pcb board

PCB design tips 100, teach you to master PCB design easily (86-95)

Posted on September 29, 2021 by G

PCB design tips-teach you to master PCB design easily (86-95) Using PROTEL to draw the schematic diagram, the netlist generated when making the board is always wrong and cannot automatically generate the PCB board. What is the reason?

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Tag: pcb PCB design pcb design tips pcb connection

PCB design tips 100, teach you to master PCB design easily (76-85)

Posted on September 29, 2021 by G

PCB design tips-teach you to master PCB design easily (76-85) When the cloth clock, it is necessary to both sides to increase the shielding?

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Tag: pcb single-layer board 4-layer board VIA

PCB design tips 100, teach you to master PCB design easily (66-75)

Posted on September 29, 2021 by G

PCB design tips-teach you to master PCB design easily (66-75)

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Tag: circuit DSP PCB design

PCB design tips 100, teach you to master PCB design easily (56-65)

Posted on September 29, 2021 by G

PCB design tips 100, teach you to master PCB design easily

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Tag: tips pcb design pcb

PCB design tips 100, teach you to master PCB design easily (46-55)

Posted on September 28, 2021 by G

PCB design tips-teach you to master PCB design easily

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Tag: pcb PCB design PCB simulation software

PCB design tips 100, teach you to master PCB design easily (36-45)

Posted on September 28, 2021 by G

For the PCB of all digital signals, there is a 80MHz clock source on the board. In addition to the use of wire mesh (grounding), what kind of circuit should be adopted to ensure adequate driving capacity?

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Tag: PCB design pcb design tips PCB layer

PCB design tips 100, teach you to master PCB design easily (31-35)

Posted on September 28, 2021 by G

In this article, we will teach you how to choose a PCB design software for your PCB design easily.

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Tag: pcb PCB design pcb design software

PCB design tips 100, teach you to master PCB design easily (19-24)

Posted on September 28, 2021 by G

In this article we will teach you how to do a PCB design easily(19-24)

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Tag: PCB design pcb design tips

PCB design tips 100, teach you to master PCB design easily (11-18)

Posted on September 27, 2021 by G

In the high-speed PCB design, teach your PCB design easily. (11-18)

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Tag: NextPCB order PCB design pcb design tips

PCB design tips, teach you to master PCB design easily (1-10)

Posted on September 27, 2021 by G

This article teach you how to do a PCB design easily, there are 100 tips you must know.(1-10)

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Tag: PCB design pcb design tips

Brief description of PCB layout

Posted on September 29, 2021 by G

Brief description of PCB layout In a highly competitive market for battery-powered products, the designer is always required to use a double-layer circuit board in the design when considering the target cost.

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Tag: printed circuit board pcb layout pcb

Bank Transfer and Delivery Service Notice

Posted on April 10, 2018 by G

This is the payment method about NextPCB.

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Tag: payment methods NextPCB payment methods

How to use Protel-39 questions and answers

Impedance matching and 0 ohm resistors in PCB design

The Latest Application of Protel99se Signal Integrity

9 common issues with grounding

How to convert .brd file into gerber files

Design and Implementation of VXI Bus Interface Circuit

PCB design partitions of Mobile phone

PCB design tips 100, teach you to master PCB design easily (96-100)

PCB design tips 100, teach you to master PCB design easily (86-95)

PCB design tips 100, teach you to master PCB design easily (76-85)

PCB design tips 100, teach you to master PCB design easily (66-75)

PCB design tips 100, teach you to master PCB design easily (56-65)

PCB design tips 100, teach you to master PCB design easily (46-55)

PCB design tips 100, teach you to master PCB design easily (36-45)

PCB design tips 100, teach you to master PCB design easily (31-35)

PCB design tips 100, teach you to master PCB design easily (19-24)

PCB design tips 100, teach you to master PCB design easily (11-18)

PCB design tips, teach you to master PCB design easily (1-10)

Brief description of PCB layout

Bank Transfer and Delivery Service Notice

Categories

Recommended Article:

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How to use Protel-39 questions and answers

Impedance matching and 0 ohm resistors in PCB design

The Latest Application of Protel99se Signal Integrity

9 common issues with grounding

How to convert .brd file into gerber files

Design and Implementation of VXI Bus Interface Circuit

PCB design partitions of Mobile phone

PCB design tips 100, teach you to master PCB design easily (96-100)

PCB design tips 100, teach you to master PCB design easily (86-95)

PCB design tips 100, teach you to master PCB design easily (76-85)

PCB design tips 100, teach you to master PCB design easily (66-75)

PCB design tips 100, teach you to master PCB design easily (56-65)

PCB design tips 100, teach you to master PCB design easily (46-55)

PCB design tips 100, teach you to master PCB design easily (36-45)

PCB design tips 100, teach you to master PCB design easily (31-35)

PCB design tips 100, teach you to master PCB design easily (19-24)

PCB design tips 100, teach you to master PCB design easily (11-18)

PCB design tips, teach you to master PCB design easily (1-10)

Brief description of PCB layout

Bank Transfer and Delivery Service Notice

Categories

Recommended Article: