Latest Communication Articles and Videos

Beyond touchscreens: Learn how physical feedback drives reliability in automotive, consumer, medical, and industrial…

Beyond touchscreens: Learn how physical feedback drives reliability in automotive, consumer, medical, and industrial electronics applications.

This article explores how combining signal and noise power reveals how the FM system’s output SNR scales with carrier…

This article explores how combining signal and noise power reveals how the FM system’s output SNR scales with carrier amplitude and modulation index.

Explore how frequency-modulated waves resist interference. We break down the demodulator architecture and derive the…

Explore how frequency-modulated waves resist interference. We break down the demodulator architecture and derive the exact output signal power for a sinusoidal message.

Envelope detection is simple, but that simplicity has a noise-performance cost. Here’s how much SNR conventional AM…

Envelope detection is simple, but that simplicity has a noise-performance cost. Here’s how much SNR conventional AM gives up compared to its coherent counterparts.

Using a graphical approach, we show that coherent SSB demodulation leaves the input and output SNR unchanged, then…

Using a graphical approach, we show that coherent SSB demodulation leaves the input and output SNR unchanged, then compare its noise performance to DSB-SC and baseband systems.

This project brief describes how to build and use a four-channel differential line receiver module for balanced RS-422…

This project brief describes how to build and use a four-channel differential line receiver module for balanced RS-422 and RS-485 data links.

Visualizing how correlated and uncorrelated signals combine offers an intuitive look at power transformation. See how…

Visualizing how correlated and uncorrelated signals combine offers an intuitive look at power transformation. See how this difference boosts baseband power to double the output SNR.

This project brief describes how to implement a four-channel differential line driver module for reliable long-distance…

This project brief describes how to implement a four-channel differential line driver module for reliable long-distance data transmission over balanced twisted-pair lines.

In this article, we'll learn how to calculate the noise power and signal-to-noise ratio (SNR) of a double-sideband…

In this article, we'll learn how to calculate the noise power and signal-to-noise ratio (SNR) of a double-sideband suppressed-carrier communication system.

Three new Arm Cortex M0+ MCUs added to the G32A family target “central computing and regional control” automotive…

Three new Arm Cortex M0+ MCUs added to the G32A family target “central computing and regional control” automotive accessory applications.

U-blox has introduced the ZED-X20K and ZED-A20K GNSS modules for ADAS and autonomous vehicles, targeting scalable…

U-blox has introduced the ZED-X20K and ZED-A20K GNSS modules for ADAS and autonomous vehicles, targeting scalable positioning and functional safety needs.

The new ADAA245x series increases bandwidth by 400 percent and introduces Ethernet tunneling for software-defined vehicles.

The new ADAA245x series increases bandwidth by 400 percent and introduces Ethernet tunneling for software-defined vehicles.

Amphenol Commercial D-Sub Cable Assemblies provide rugged, high-integrity connectivity for industrial and electronic…

Amphenol Commercial D-Sub Cable Assemblies provide rugged, high-integrity connectivity for industrial and electronic systems requiring reliable signal transmission and EMI/RFI protection. Watch and learn all about their features, specs, applications, and more!

Learn how PLLs enable communication in which a clock signal is not transmitted with the data. We’ll look specifically…

Learn how PLLs enable communication in which a clock signal is not transmitted with the data. We’ll look specifically at return-to-zero (RZ) and non-return-to-zero (NRZ) data formats.

Dukosi is combining cell-level data tracking with a wireless communication architecture to address traceability…

Dukosi is combining cell-level data tracking with a wireless communication architecture to address traceability requirements and reduce wiring complexity in battery systems.

The automotive- and industrial-grade devices target low-cost multidrop Ethernet with CAN-like simplicity.

The automotive- and industrial-grade devices target low-cost multidrop Ethernet with CAN-like simplicity.

The expanded maXTouch M1 family delivers reliable capacitive sensing from compact automotive displays to ultra-wide…

The expanded maXTouch M1 family delivers reliable capacitive sensing from compact automotive displays to ultra-wide free-form screens.

Announced today, Cadence's new Tensilica HiFi iQ DSP doubles compute, octuples AI performance, and cuts power by 25% over…

Announced today, Cadence's new Tensilica HiFi iQ DSP doubles compute, octuples AI performance, and cuts power by 25% over its predecessor, targeting next-gen AI-voice and immersive automotive audio.

Learn how evolving regulations, lifecycle security strategies, and quantum-ready cryptography are reshaping automotive…

Learn how evolving regulations, lifecycle security strategies, and quantum-ready cryptography are reshaping automotive cybersecurity.