All About Circuits

Latest Telecom Articles and Videos

Categories

Digi’s XBee Cellular LTE Cat 1 Embedded Modems | New Product Brief

Digi’s XBee Cellular LTE Cat 1 Embedded Modems | New Product Brief

Digi’s XBee Cellular LTE Cat 1 embedded modems allow for low-cost LTE connectivity.


Samsung Pushes for 5G with Market-Ready RFIC Chip and Growing List of Corporate Partners

Samsung Pushes for 5G with Market-Ready RFIC Chip and Growing List of Corporate Partners

Samsung plans to show off the potential of its 5G technology by establishing fixed wireless networks.


News Mar 07, 2017 by Dr. Steve Arar
Does Google’s Pixel Have Second Sourcing Issues with Components?

Does Google’s Pixel Have Second Sourcing Issues with Components?

The Pixel 2 is on its way, but consumers are still struggling to get their hands on Pixel 1's. The issue with Google's distribution isn't what might you think.


News Mar 03, 2017 by Tim Youngblood
Bridging the Gap Between Solid-State and Mechanical: The MEMS Switch

Bridging the Gap Between Solid-State and Mechanical: The MEMS Switch

The ADGM1004 MEMS switch from Analog Devices is a high-performance solution for both low-frequency and high-frequency applications.


The Role of Millimeter Waves in Ever-Expanding Wireless Applications

The Role of Millimeter Waves in Ever-Expanding Wireless Applications

Millimeter wave frequencies have the potential to provide a solution to the growing demand for bandwidth and high-speed communication needs.


News Feb 16, 2017 by Amos Kingatua
Back to Basics: SPI (Serial Peripheral Interface)

Back to Basics: SPI (Serial Peripheral Interface)

The Serial Peripheral Interface Bus enables full-duplex serial data transfer between multiple integrated circuits.


What’s Up With Digital Downconverters

What’s Up With Digital Downconverters

Radio architectures can contain more downconversion stages than ever. Here are some tips to keep up.


An Introductory Project for Software Defined Radio

An Introductory Project for Software Defined Radio

Learn how to listen to frequencies on the air with nothing more than a USB dongle: first FM radio, then voice signals.


Projects Feb 02, 2017 by Christi Durham
Implementing LTE Cat 1 Communications for IoT and M2M Applications

Implementing LTE Cat 1 Communications for IoT and M2M Applications

Learn about LTE Cat 1's specifications and how you can use it in designs.


Working Towards 5G’s Incredible Data Rates

Working Towards 5G’s Incredible Data Rates

Keysight collaborates with UC San Diego to test the world's longest 5G link.


News Jan 09, 2017 by Dr. Steve Arar
The Packet Concept: High-Level Synchronization for Data Links

The Packet Concept: High-Level Synchronization for Data Links

Learn about (for lack of a better term) packetization, a technique that facilitates robust data transfer in optical, RF, and long-distance-digital communication systems.


LVDS: High-Speed, Low-Power, Robust Data Transfer

LVDS: High-Speed, Low-Power, Robust Data Transfer

This technical brief discusses characteristics and advantages of low-voltage differential signaling (LVDS).


Manchester Encoding: What Is It, and Why Use It?

Manchester Encoding: What Is It, and Why Use It?

Learn about Manchester encoding, a simple and effective way to improve high-speed or wireless digital communication.


The Cyclic Redundancy Check (CRC): Finding—and Even Correcting—Errors in Digital Data

The Cyclic Redundancy Check (CRC): Finding—and Even Correcting—Errors in Digital Data

This technical brief explains what a CRC is and how you can use it to make your digital communication more robust.


QMD: Expediting Core-to-Core Communication in Multicore Processors

QMD: Expediting Core-to-Core Communication in Multicore Processors

Researchers have designed a more efficient multicore processor.


News Dec 02, 2016 by Dr. Steve Arar
Convenient, Robust Data Transmission with RS-422 and RS-485

Convenient, Robust Data Transmission with RS-422 and RS-485

This article introduces the RS-422 and RS-485 interfaces and explains why you might want to use them in your designs.


Using Zero-IF to Reduce PCB Footprint and Cost

Using Zero-IF to Reduce PCB Footprint and Cost

Learn how to make more efficient designs for RF applications using Zero-IF architecture.


The Why and How of Differential Signaling

The Why and How of Differential Signaling

Learn about the important characteristics, benefits, and applications of differential signaling, as well as the proper layout techniques for differential signals.


The Next Evolution in Wi-Fi Will Eventually Meet Our Daily Needs

The Next Evolution in Wi-Fi Will Eventually Meet Our Daily Needs

Various amendments of the 802.11 standard are steadily being developed to increase the efficiency of our wireless LANs.


News Oct 20, 2016 by Dr. Steve Arar
World’s Third-Largest ISP Attacked by Botnet of 100,000 IoT Devices

World’s Third-Largest ISP Attacked by Botnet of 100,000 IoT Devices

The world's third-largest internet service provider, OVH, was attacked by hackers at the end of last month.


News Oct 14, 2016 by Donald Krambeck