Active high-pass filters remove unwanted low-frequency signals while preserving useful higher frequencies. This article covers first- and second-order filter design, Sallen-Key and multiple-feedback topologies, and practical applications in audio electronics, instrumentation, and signal processing.
Active low-pass filters use op-amps, resistors, and capacitors to pass low-frequency signals while attenuating higher frequencies. This article covers first-order and second-order filter design, Sallen-Key and MFB topologies, cutoff frequency, Q factor, and applications.
Discover how 5G RedCap enables cost-efficient, low-power connectivity for industrial gateways and rugged IoT, bridging the gap between LTE and full 5G performance.
SGP.32 is redefining enterprise connectivity by shifting identity ownership from carriers to enterprises. Learn how software-defined eSIM architecture enables global IoT scalability, Zero Trust security, and multi-network flexibility.
Active high-pass filters remove unwanted low-frequency signals while preserving useful higher frequencies. This article covers first- and second-order filter design, Sallen-Key and multiple-feedback topologies, and practical applications in audio electronics, instrumentation, and signal processing.
Active low-pass filters use op-amps, resistors, and capacitors to pass low-frequency signals while attenuating higher frequencies. This article covers first-order and second-order filter design, Sallen-Key and MFB topologies, cutoff frequency, Q factor, and applications.
A bandpass filter is a circuit that allows a selected range of frequencies to pass while reducing low and high frequencies. This article covers the design of active bandpass filters using op-amps, resistors, and capacitors, including cutoff and center frequencies,, Sallen-Key and MFB topologies.
This article explores why fragmented development models are no longer sustainable in MedTech, as connected devices, continuous software updates, and evolving regulations demand reproducible, compliance-ready development workflows across the entire device lifecycle.
With over 20 years of expertise in high-precision 3D scanning technology, SHINING 3D officially launched the EinScan Rigil Lite in April this year, further expanding its all-in-one 3D scanning portfolio for professional users.
SGP.32 is redefining enterprise connectivity by shifting identity ownership from carriers to enterprises. Learn how software-defined eSIM architecture enables global IoT scalability, Zero Trust security, and multi-network flexibility.
A guide covering the full radio-frequency design workflow, starting from setting specifications and choosing topologies to matching, simulation, layout, and verification, to help antenna engineers.
This article explores how low-dropout regulators (LDOs) enable low-noise, high-stability power in IoT devices, balancing quiescent current, efficiency, and power-supply rejection to preserve signal integrity across sensitive analog and RF domains.
Learn how "good enough" digital twins drive ROI in smart manufacturing by balancing accuracy, cost, and real-world use cases for scalable, data-driven insights.