Hackaday

Real World RF Filter Design And Construction

We bet when [devttyS0] made his latest video about RF filter design (YouTube, embedded below), he had the old saying in mind: in theory, there’s no difference between theory and practice, but in ...
Electronic Design

Silicon-Based Electro-Optical Device Delivers Narrowband Multi-GHz Filtering

An array of electro-optical components fabricated as a silicon-based photonic IC provides narrowband passband and notch filtering above 10 GHz. How an electro-optic PIC can implement RF filtering ...
EDN

Using Infinite Synthesized Networks (ISN) design techniques to create RF filters

The demand for wireless capacity to connect mobile devices and the emerging Internet of Things (IoT) to data networks is growing at an astronomical rate. Analysts forecast that there will be 11.5 ...
Electronic Design

Photonic IC Brings High-Performance Reconfigurable Filtering to Microwave Signals

Using an innovative photonics topology, researchers developed an integrated microwave filter with ultra-wide dynamic range and low noise. How photonics can provide high-performance RF filtering. The ...
Semiconductor Engineering

Lego-Like Photonics Chip With Expanded RF Bandwidth And Advanced Filter Control

A technical paper titled “Integrated microwave photonic notch filter using a heterogeneously integrated Brillouin and active-silicon photonic circuit” was published by researchers at University of ...
EDN

Process design kit leverages POI substrate for RF filters

Sawnics announced a process design kit (PDK) based on Soitec’s Connect piezo-on-insulator (POI) substrates to accelerate RF filter design for 5G smartphones. The South Korean foundry, with expertise ...