Clipper Circuits Part 1

In power electronics, engineers sometime would like to reject part of the specified wave while allowing part of it to pass. This action requires the design of a special circuit known as a clipper circ...

PCB Substrate Advanced PCBs High Tg PCB PCB Manufacturing Impedance Control

Five Processing Methods of Vias

Vias are the essential component of a multi-layered PCB. From a design perspective, a via consists of two main parts: the drill hole in the center and the pad area surrounding the hole, and the sizes ...

Via Covering Soldermask Opening Resin Copper Paste

433MHz 4-Channels Wireless Switcher Circuit

By Hesam Moshiri, Anson BaoCopyright: Attribution-NonCommercial-NoDerivs (CC-BY-NC-ND)433MHz/315MHz remote controls are everywhere around us, used to control devices such as turning ON/OFF the lights ...

Wireless Switcher Circuit

What is Metal Core PCB? | PCB Knowledge

Metal core PCBs, also known as MCPCBs, incorporate a thermally conductive metal core, such as aluminum, copper, or stainless steel, instead of FR4. This metal core acts as a heat sink, efficiently con...

Metal Core MCPCB

What is Cavity PCB?

As printed circuit boards continue to shrink in size, the surface area available for wires and components is becoming more and more limited. In this case, cavity PCB becomes an effective solution.What...

PCB Cavity PCB Copper coin PCB

Best High-Speed PCB Design Practices

High-Speed PCB DesignThe importance of PCB design for high-speed circuit boards is becoming more apparent as the demand for electronic devices that are faster and more complicated increases. High-spee...

pcb design high-speed crosstalk signal integrity power intergrity

dB in Radio Frequency Design

When Bell, who invented the telephone, studied the sound, he defined the scale of the sound as bel. When the intensity of a sound increases tenfold, the increase in loudness is termed 1 bel. It is use...

A Guide to a Complete PCB Resistors Sizing

IntroductionVarious electrical components are used to achieve various roles in a printed circuit board. Therefore, a good PCB designer should have a complete understanding of such components and what ...

How to Export Gerber File From PCB Wizard

Generate GerberSelect the menu bar, click on "Tools" -> "CAD/CAM" -> "Export Gerber", as shown in the following figure.Figure 1. Export Gerber Menu Bar OptionAfter clicking, a new interface will...

Tutorial PCB design Gerber PCB Wizard

How to Read a Resistor? | PCB Knowledge

As parts of the passive components, resistors are components that are designed to impede or restrict the flow of electric current. Resistors are non-polar components, meaning they do not have polarity...

resistor color coded resistors

Notes of Product No. on Your PCB

PCBWay will add the Product No. on PCB to distinguish your PCB from others. The position where the Product No. is added is not fixed, we will try to put it under the IC so that the number wi...

How to Generate Gerber and Drill Files in Altium Designer 23.5.1

Gerber FilesSelect the menu bar, click "File"->"Fabrication Outputs"->"Gerber Files", as shown in the figure below.After clicking, the Gerber Setup interface will appear. Refer to the red boxes ...

Tutorial PCB design Gerber Altium Design

Copper Coin-Embedded PCB for Heat Dissipation | PCB Knowledge

Common PCB thermal management methods include using a heat sink, thermal pads, thermal vias, copper pour, and thermal relief. In PCB designs, thermal management methods can be implemented using a comb...

Embedded copper coin thermal management

What is Black FR4(Black core) PCB?

Black Core PCB is a special type of printed circuit board that features a distinct appearance and characteristics compared to traditional PCBs. It is named after the black substrate material used betw...

PCB Black FR4 Black Core

220VAC to 8VDC 24W Flyback Switching Power Supply

By Hesam Moshiri, Anson BaoCopyright: Attribution-NonCommercial-NoDerivs (CC-BY-NC-ND)The most important part of any electronic device is the power supply section. Any instability or malfunction in th...

What does D-code Mean in Gerber?

Gerber files are a universally accepted data format in the PCB industry, serving as an intermediate medium for designing and manufacturing PCBs. They primarily consist of coordinates and D-codes: coor...

D-code Gerber

Basic Knowledge of Capacitors

Capacitors are commonly used electronic components in modern circuits and devices. With a history and utility of over 250 years, capacitors are among the oldest electronic components that have been re...

Component knowledge Capacitor

What are PCB Teardrops? | PCB Knowledge

Designing PCBs comes with various challenges, including undesirable breakouts due to drill wander, misalignment, and stress concentration. To address these issues, one effective technique is the use o...

How to Make a Significant Improvement in Circuit Boards with a Small Investment - Choosing the Right Solder Mask Ink

How Important is Solder Mask Ink?Provides insulation protection;Acts as a safeguard against short circuits and corrosion;Enhances the reliability and durability of the circuit board;Ensures stable tra...

How to Generate Gerber and Drill Files From Eagle 9.6.2

In this tutorial, we will show you how to generate Gerber files and drill files from Autodesk Eagle 9.6.2 CAD version.Generate Gerber and Drill FileOpen the control panel of Eagle and select "File"-&g...

Tutorial PCB design Gerber Eagle

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