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News & Updates

/News & Updates

Open Source Platforms For New PCB Designers

Design This article is for the new graduates or who has just stared to study PCB design. Here are the list of online resources that can help you with learning and earning from PCB designs.   STUDYING : For studying PCB design there lot’s of options available on internet. Some of them are listed below. You [...]

By | February 21st, 2017|News & Updates|Comments Off on Open Source Platforms For New PCB Designers

Things you didn’t know about Vias for Double-Sided PCB Design

Things you didn’t know about Vias for Double-Sided PCB Design Vias If you only design single sided boards in your projects, then you may not have heard of this term:Via. As your electronics projects get larger and more complex, you realize that it is important to keep your PCB as small in size as possible and [...]

By | February 20th, 2017|News & Updates|Comments Off on Things you didn’t know about Vias for Double-Sided PCB Design

PCB Thermo-mechanical Properties of Base Material

The two main properties of PCB base material are thermo-mechanical and electrical. PCB Thermo-mechanical Properties of Base Material: PCB Thermo-mechanical Properties: Thermal expansion can be calculated by thermo-mechanical analysis (TMA). This method uses a device which measures dimension of temperature versus sample. The z-axis CTE or x/y CTE can be measured depending on the orientation of sample in device. CTE [...]

By | February 14th, 2017|News & Updates|Comments Off on PCB Thermo-mechanical Properties of Base Material

Performance Issues of PCB Base Material

In order to increase the circuit performance we need to increase the performance of base material. This can be achieved by Circuit densification Higher circuit operating frequencies Performance Issues of PCB Base Material   Circuit densification: To increase printed circuit performance is to place more circuitry per unit area of the printed circuit. Printed circuit densification has made many [...]

By | February 13th, 2017|News & Updates|Comments Off on Performance Issues of PCB Base Material

PCB Base Material Types

PCB Base Material Types The three main types of base material include The Resin System The Reinforcement The conductor PCB Base Material Types: Resin System: The most common resin is the epoxy resin. There are further other types of epoxy resin. The epoxy resin is the most successful type used in PCB base material. It offers the mixture of [...]

By | February 10th, 2017|News & Updates|Comments Off on PCB Base Material Types

PCB Selective soldering

PCB Selective soldering   Through-hole technology is becoming less and less frequent on PCB assemblies these days. There are however a number of components that are widely used in their through-hole packages and they still need to be soldered. Wave soldering is a bulk soldering process that is used mainly when dealing with through-hole components, [...]

By | February 9th, 2017|News & Updates|Comments Off on PCB Selective soldering

Electrical spacing rules–PCB Clearance

Voltages above 30VAC or 60VDC are usually considered hazardous. From an operating safety point of view, this is where spacing rules become very significant.   PCB design trends are always heading towards size reduction and increased component density in the search for miniaturization. Although new technologies and components make this possible, there are times, especially when [...]

By | February 8th, 2017|News & Updates|Comments Off on Electrical spacing rules–PCB Clearance

TYPES OF PWB (PRINTED WIRING BOARD)

TYPES OF PWB (PRINTED WIRING BOARD) Processes of PWB (PRINTED WIRING BOARD) Subtractive: Subtractive process is the PWB (printed wiring board) type where the unnecessary portion of copper foil on the base substrate is etched away leaving behind the required conductor pattern   Additive: Additive process is the formation of conductor paths by adding copper to exposed substrate [...]

By | February 7th, 2017|News & Updates|Comments Off on TYPES OF PWB (PRINTED WIRING BOARD)

Considerations for Creating a BOM

Considerations for Creating a BOM   Creating a BOM, or bill of materials, is an important aspect in the manufacturing of a PCB. A bill of materials can be compared to a shopping list, it`s a complete instruction set for what electronic and mechanical components should be used. The BOM also contains details on how to acquire the [...]

By | February 6th, 2017|News & Updates|Comments Off on Considerations for Creating a BOM

PCB GUARD RING AND TRACE

The proper selection of components and good selection of material for substrate electrical connections and correct implementation of input guard into the design can optimize the electrical leakage in critical low voltage signal terminals There are some components like linear OPAMPs that are most suitable for input guarding. They have two or more unused terminals [...]

By | February 4th, 2017|News & Updates|Comments Off on PCB GUARD RING AND TRACE