This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Low pass ladder filter FDNR implementation. en low pass ladder filter and an implementation using frequency dependent negative resistors FDNR Ra and Rb are added for practical reasons own Constant other versions cczero Uploaded with Electronics Active filters Active filter circuits
Page 2023 Free-images.com. All images are Public Domain