All About Circuits
Evaluating the Noise Performance of Coherent DSB‑SC Demodulators

Evaluating the Noise Performance of Coherent DSB‑SC Demodulators

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.


Technical Articles About 13 hours ago by Dr. Steve Arar
Understanding the Characteristics of Narrowband Noise in Communication Systems

Understanding the Characteristics of Narrowband Noise in Communication Systems

In this article, we analyze how bandpass filtering affects the power spectral density (PSD) of noise and explore how noise can be described by in-phase and quadrature components.


Rewiring the Spine: The Tech Restoring Movement After Spinal Injury

Rewiring the Spine: The Tech Restoring Movement After Spinal Injury

By treating spinal cord injuries as a signal-integrity challenge, engineers are using deep learning and wireless technology to successfully reconnect the brain to paralyzed limbs.


News Jun 19, 2026 by Dr. Steve Arar
Enter to Win an STM32C5 Nucleo-64 Development Board

Enter to Win an STM32C5 Nucleo-64 Development Board

Register now for your chance to win an STM32 Nucleo-64 development board from STMicroelectronics and Avnet SILICA.


giveaways May 29, 2026 by Avnet SILICA
Simplicity SDK for Zephyr

Simplicity SDK for Zephyr

Get an introduction to Simplicity SDK for Zephyr and learn why Silicon Labs is embracing Zephyr and open-source ecosystems for embedded application development.


industry webinars Jun 04, 2026
Beyond PLL Lock: Rethinking AC Phase Timing Confidence

Beyond PLL Lock: Rethinking AC Phase Timing Confidence

PLL lock doesn't mean your phase timing is trustworthy. Learn why AC synchronization systems need measured, validated phase references—not just loop convergence.


ST Unveils 2.3K-Zone dToF 3D Lidar Module for Resource-Limited Edge AI

ST Unveils 2.3K-Zone dToF 3D Lidar Module for Resource-Limited Edge AI

Announced today, the all-in-one VL53L9CX combines stacked BSI SPAD technology, metasurface optics, and on-chip processing to deliver dense spatial awareness…


News 31 seconds ago by Jeff Child
Thread Group and Broadband Forum Unite for End-to-End IoT Interoperability

Thread Group and Broadband Forum Unite for End-to-End IoT Interoperability

Thread Group and Broadband Forum are partnering to unify IoT mesh with broadband infrastructure. Also, the new Thread Tools app launches to provide real-world…


News Jun 17, 2026 by Jeff Child
The Isolated Half-Bridge: An IGBT Gate Driver Module with Current Sense

The Isolated Half-Bridge: An IGBT Gate Driver Module with Current Sense

This project brief describes how to assemble an isolated half-bridge IGBT gate driver module built around the NCD57085DR2G. It features onboard current sensing…


Geehy Semiconductor Unwraps Family of Automotive Arm Cortex M0+ MCUs

Geehy Semiconductor Unwraps Family of Automotive Arm Cortex M0+ MCUs

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


News Jun 16, 2026 by Duane Benson
NXP Releases Radar SoC Featuring On-Sensor L2/L2+ ADAS Processing

NXP Releases Radar SoC Featuring On-Sensor L2/L2+ ADAS Processing

The SoC brings on-sensor L2/L2+ perception processing to entry-level vehicle platforms using NXP's 28-nm RFCMOS architecture.


News Jun 16, 2026 by Jake Hertz
Microchip Releases Data Center Retimers for High‑Bandwidth Architectures

Microchip Releases Data Center Retimers for High‑Bandwidth Architectures

The new XpressConnect PCIe 6.0 and CXL 3.1 Retimers reign in signal integrity challenges in AI data centers and other high-bandwidth installations.


News Jun 15, 2026 by Duane Benson
Rambus Rolls Out Memory Chipset to Unburden AI PCs

Rambus Rolls Out Memory Chipset to Unburden AI PCs

The new chipset targets CUDIMM, CQDIMM, and CSODIMM modules for AI PC desktops and laptops.


News Jun 15, 2026 by Jake Hertz
TI Intros 26-Cell Battery Monitor IC With Integrated Smart EIS Engine

TI Intros 26-Cell Battery Monitor IC With Integrated Smart EIS Engine

Unveiled this week at PCIM, TI’s new automotive-grade battery monitor IC increases channel density by 44% and embeds real-time EIS to detect internal cell…


News Jun 12, 2026 by Jeff Child