Skip to main content

About Author

Headshot of Atar


Atar Mittal is the General Manager and Director of the Design and Assembly Sierra Circuits division. He has a degree in Electrical Engineering from IIT Kharagpur and has worked in the electronics industry for over three decades.

How to Choose the Right HDI PCB Materials

Choosing the right dielectric material for a PCB is important no matter what application you’re working. However, the stakes are ... more »

HDI / Blind & Buried Vias

What is a PCB Transmission Line?

A PCB transmission line is a type of interconnection used for moving signals from their transmitters to their receivers on ... more »

Controlled Impedance

PCB Substrates: Knowing Your Dielectric Material’s Properties

A dielectric material conducts minimal electricity and provides an insulating layer between two conducting copper layers. The most common dielectric ... more »

PCB Design

Losses in PCB Transmission Lines

A PCB transmission line comprises at least two conductors – one for the signal and another for its return path. ... more »

PCB Design

What is Power Integrity and Power Distribution Network?

Power integrity is one of the mind-boggling subjects when it comes to PCB designing. In this blog, we have tried ... more »

PCB Design

How To Limit Impedance Discontinuity and Signal Reflection in PCB Transmission Lines

We previously quickly discussed signal reflection in our PCB transmission line article. This is an in-depth article about this very ... more »

PCB Design

Differential Pairs in PCB Transmission Lines

This article, written by Atar Mittal, the General Manager of our Design and PCB Assembly Divisions, will go over the ... more »

PCB Design

Signal Integrity: Via Stubs and Their Effects on Signal Attenuation and Data Transfer Rates

First, let's start with a few things to know about signal integrity and via stubs. A via stub is the ... more »

PCB Design

For Microwave PCBs, Solder Mask Design Affects Cost

Yield ultimately governs the cost of fabrication. If panels must be reprocessed because solder mask fails to adhere to blemished ... more »

PCB Design

Talk to a Sierra Circuits PCB Expert today

24 hours a day, 7 days a week.

Call us: +1 (800) 763-7503
Book a Meeting with a Sales Rep
Email us: through our Customer Care form