價格：免費
更新日期：2015-09-27
檔案大小：1.4M
目前版本：2.3
版本需求：Android 1.6 以上版本
官方網站：mailto:guantze@gmail.com
Email：https://www.facebook.com/profile.php?id=100004164452458
聯絡地址：Nathan Chao Queensborough Community College 222-05 56th Ave. Bayside, NY 11364
Use as a quick db calculator for 1st order active filters.
This app works in 2 modes. In result mode you enter all Rs and C and f. The app will return with the db gain at the frequency entered. In design mode you enter just desired cutoff fc, Ri, C and midband db gain. The app will return with the correct amp gain Rf and R for fc entered.
