If you have been following the “Filter Wizard” series, here are some answers to a few of the previous “homework assignments”. In this installment, guest columnist Jorge Garcia begins by saying: “ I'm ...

Have you ever experienced unexpected droop when you’ve plotted out the frequency response of a signal processing system when you expected that the frequency response would be Continue Reading ...

An easy way to conceptualize active filters is thinking about audio speakers. A speaker crossover has a low-pass, high-pass and band-pass effect breaking a signal into three components based upon ...

K&L Microwave, Inc.’s Filter Wizard is a free Web-based solution that helps design engineers effectively select and confirm the feasibility of RF and microwave filter products for applications—from ...