All About Circuits
FM Threshold-Extended Demodulators: Insights on FMFB and PLL-Based Designs

FM Threshold-Extended Demodulators: Insights on FMFB and PLL-Based Designs

Worked examples quantify just how much the FMFB loop shrinks noise bandwidth. We also show how the PLL demodulator offers a simpler alternative for reducing threshold.


Evaluating SNR Performance of FMFB Demodulators at High CNR

Evaluating SNR Performance of FMFB Demodulators at High CNR

While feedback lowers the FM detection threshold, it offers no noise advantage over conventional receivers when the carrier power is strong. Discover why in this discussion and mathematical analysis.


Rethinking Waste: How Fujipoly Is Turning Scrap Into Sustainability

Rethinking Waste: How Fujipoly Is Turning Scrap Into Sustainability

Download the white paper to discover how Fujipoly is advancing more sustainable thermal management by recovering and reusing valuable materials from manufacturing waste.


Take on the Renesas Robotics Design Challenge

Take on the Renesas Robotics Design Challenge

Create an innovative robotics design using the Renesas FPB-RA6T3 and complementary Renesas embedded, analog, and power products


giveaways Aug 01, 2026 by Renesas
Why Your Motor Behaves Badly: See BLDC Control Signals, Power, and EMI in One Shot

Why Your Motor Behaves Badly: See BLDC Control Signals, Power, and EMI in One Shot

See BLDC control signals, power, and EMI together to uncover faults faster and improve motor drive performance.


Rethinking the Stack: DDR-Free, Zephyr-First Design on SoC FPGAs

Rethinking the Stack: DDR-Free, Zephyr-First Design on SoC FPGAs

Cut complex, power-hungry DDR. A Zephyr-first design on PolarFire SoC FPGAs leverages on-chip scratchpad and low-power alternatives to boost efficiency and lower BoM costs.


Qualcomm Splits One IoT Quad-Core Die Across Consumer and Industrial Lines

Qualcomm Splits One IoT Quad-Core Die Across Consumer and Industrial Lines

The Q-2390 and IQ-2390 share a Cortex-A78/A55 complex, an Adreno 704 GPU, and an optional RISC-V real-time core, with the industrial part introducing the IQ2 Series.


News Sep 10, 2026 by Luke James
Alif Semiconductor Unveils $49 StartKit Platform for Edge AI Development

Alif Semiconductor Unveils $49 StartKit Platform for Edge AI Development

The new evaluation kits aim to lower the barrier for on-device AI development with Alif’s AI/ML hardware-accelerated Ensemble and Balletto MCUs.


News Sep 09, 2026 by Jeff Child
Sensibel’s MEMS Smart Optical Microphone Hits New Performance Peaks

Sensibel’s MEMS Smart Optical Microphone Hits New Performance Peaks

The new mic offers an 84-dBA signal-to-noise ratio and a 146-dB acoustic overload point—a 10-dB improvement over the industry standard.


News Sep 09, 2026 by Duane Benson
How Does Miniaturization Influence Microwave Filter Performance?

How Does Miniaturization Influence Microwave Filter Performance?

Scaling down RF circuit footprints requires balancing board space against critical trade-offs. Discover how loading methods and high-dielectric substrates impact…


Arm Rolls AI-Native Compute Platforms for Edge, Physical, and Cloud Systems

Arm Rolls AI-Native Compute Platforms for Edge, Physical, and Cloud Systems

Announced today, the company's new CSS for Mobile 2 platform, Total Design for Physical AI program, and Neoverse CSS N4 platform provide specialized…


News Sep 07, 2026 by Jeff Child
Big Moves Propel eVTOLs Closer to Autonomous Flight and More

Big Moves Propel eVTOLs Closer to Autonomous Flight and More

Archer Aviation is developing pilotless eVTOLs, CATL is ready to produce safer batteries, and Florida is building out its flight testing track.


News Sep 07, 2026 by Shannon Cuthrell
Targeting Robotics, TI Claims First Commercial CAN XL Transceiver

Targeting Robotics, TI Claims First Commercial CAN XL Transceiver

Touted as the first commercial CAN XL transceiver, the device offers 20 Mbps data rates, larger payloads, and CAN FD compatibility for industrial and robotic networks.


News Sep 04, 2026 by Joshua Tidwell
Paragraf Launches 12-Channel Graphene FET Platform and Real-Time Reader

Paragraf Launches 12-Channel Graphene FET Platform and Real-Time Reader

The PMF2002 multiplexes 12 customer-functionalized graphene sensing channels on one device, while the new Enterprise Reader adds direct electronic readout and…


News Sep 04, 2026 by Luke James