All About Circuits

Latest Digital Signal Processing Articles and Videos

Categories

Fourier Series Circuit Analysis—An Intro to Fourier Series Representation

Fourier Series Circuit Analysis—An Intro to Fourier Series Representation

Learn about the importance of the Fourier series in circuit analysis and the Fourier series equations, while gaining insight into how this analysis tool works.


Your Back-to-School Guide to All About Circuits’ Educational Resources

Your Back-to-School Guide to All About Circuits’ Educational Resources

For students back in college for their Fall semester—and anyone who needs a refresher—here’s the lowdown on our top-notch textbooks, technical articles, and calculators for EE studies.


News Oct 12, 2022 by Jeff Child
CEVA Serves Up ASIC IP Platform for 5G O-RAN Designs

CEVA Serves Up ASIC IP Platform for 5G O-RAN Designs

Aiming to ease the challenges of 5G Open RAN (O-RAN) system designs, CEVA has unveiled a baseband IP platform for 5G RAN ASICs.


News Sep 26, 2022 by Jake Hertz
Microcontrollers Bulk Up with Added Security, TSN Support, and More

Microcontrollers Bulk Up with Added Security, TSN Support, and More

High expectations are placed on today’s microcontrollers (MCUs). To keep pace, MCU companies are beefing up peripheral mixes and security, while some are even adding time-sensitive networking (TSN).


News Jul 09, 2022 by Abdulwaliy Oyekunle
RISC-V Shines at Embedded World With New Specs and Processors

RISC-V Shines at Embedded World With New Specs and Processors

At Embedded World 2022 today, RISC-V activity heats up as RISC-V International reveals four new spec approvals and SiFive unveils a new version of its X280 processor.


News Jun 21, 2022 by Jeff Child
Event-based Vision Sensor—“Metavison”—Promises Impressive Specs

Event-based Vision Sensor—“Metavison”—Promises Impressive Specs

PROPHESEE, along with iCatch, have teamed up to provide the industry with the "world's first event-based vision sensor" in a 13 x 15 mm mini PGBA package.


News Apr 20, 2022 by Jake Hertz
What is it About Audio Distortion? Understanding Nonlinearity

What is it About Audio Distortion? Understanding Nonlinearity

Learn about how system nonlinearity creates distortion in audio signals that impacts the sounds we hear. We will examine sine waves, harmonics, and intermodulation distortion.


Eleven T&M Functions, One Device: Liquid Instruments Introduces the “Instrument-on-Chip”

Eleven T&M Functions, One Device: Liquid Instruments Introduces the “Instrument-on-Chip”

With an FPGA at its heart, the Moku product series allows engineers to tap into a suite of programmable test instruments—all on a single device.


News Mar 28, 2022 by vishvachi
Designing to Protect 5G Macro Base Stations for High Reliability

Designing to Protect 5G Macro Base Stations for High Reliability

In this article, learn about protecting three major base station systems, the baseband unit, the power supply, and the backup battery system.


ST Aims to Pack a Punch With DSP, AI, and a MEMS Sensor All on the Same Silicon

ST Aims to Pack a Punch With DSP, AI, and a MEMS Sensor All on the Same Silicon

In a bid to push forward innovation in micro-electro-mechanical systems (MEMS), STMicroelectronics has launched a power-efficient system that combines signal processing, AI, and MEMS sensors all-in-one.


News Feb 21, 2022 by Abdulwaliy Oyekunle
Arm’s Latest Mali Image Signal Processor Shines a Light on ADAS

Arm’s Latest Mali Image Signal Processor Shines a Light on ADAS

Image processing continues to be a major hurdle for advanced driver monitoring systems. Aiming to tackle this challenge, Arm's latest image signal processor eases the adoption of ADAS and automation technologies.


News Feb 18, 2022 by Jake Hertz
Science Cameras Bring Thermal Imaging to PCB and Hypersonic Research Alike

Science Cameras Bring Thermal Imaging to PCB and Hypersonic Research Alike

A flagship generation of scientific cameras from Teledyne FLIR may open up worlds of new use cases, from crop analysis to lock-in thermography in PCB testing.


News Jan 26, 2022 by Jake Hertz
MEMS Accelerometer Frequency Response and Bandwidth Specification

MEMS Accelerometer Frequency Response and Bandwidth Specification

Learn about frequency response and bandwidth specification of MEMS accelerometers.


CMOS Technology Leaps to New Levels With Latest sCMOS and qCMOS Sensors

CMOS Technology Leaps to New Levels With Latest sCMOS and qCMOS Sensors

Scientific complementary metal-oxide-semiconductor (sCMOS), a type of CMOS image sensor (CIS) with stringent noise specifications, appears to be entering its 4th generation era in 2021.


News Dec 01, 2021 by Adrian Gibbons
MediaTek and TSMC Present the “World’s First 7nm 8K Resolution Digital TV SoC”

MediaTek and TSMC Present the “World’s First 7nm 8K Resolution Digital TV SoC”

As the need for better multimedia devices continues to grow at an alarming rate, MediaTek, using TSMC's 7nm technology, is paving the way towards 8K resolution technology with its Pentonic 2000 SoC.


News Nov 29, 2021 by Jake Hertz
Project SCISRS Cuts Into RF Security With Real-time RF Analysis and RF-PUFs

Project SCISRS Cuts Into RF Security With Real-time RF Analysis and RF-PUFs

Bad actors soliciting communications with sensitive radio devices can lead to data breaches. Building upon machine learning techniques, IARPA launches a new program called SCISRS for real-time RF signal analysis.


News Nov 24, 2021 by Adrian Gibbons
New Technique Side-steps Shot Noise for Precision Optics in a Photonic IC

New Technique Side-steps Shot Noise for Precision Optics in a Photonic IC

A new technique eliminates the limitations of shot noise on laser interferometry.


News Nov 16, 2021 by Jake Hertz
Cadence’s HiFi 1 DSP Leverages New LC3 Codec for Improved Audio Systems

Cadence’s HiFi 1 DSP Leverages New LC3 Codec for Improved Audio Systems

A new codec, LC3, included in Cadence's HiFi 1 DSP, is set to bring new features for designers to exploit in their Bluetooth Audio (LE Audio) profile applications, including Multi-Stream and Broadcast audio.


News Nov 01, 2021 by Adrian Gibbons
Qualcomm Creates New Bulk Acoustic Wave Filter to Cover C-Band

Qualcomm Creates New Bulk Acoustic Wave Filter to Cover C-Band

Qualcomm’s new BAW filter for the C-band complements its existing SAW filter technology. Qualcomm’s portfolio now differentiates frequencies from 600 MHz to 7.2 GHz.


News Oct 26, 2021 by Adrian Gibbons
New LiDAR Chips Go the Distance, Rain or Shine

New LiDAR Chips Go the Distance, Rain or Shine

Though LiDAR is one of the most popular technologies for ADAS, it still has its hangups. Now, developers are fine-tuning LiDAR at the chip level—for instance, by extending detection distance and priming it for inclement weather.