当前位置: X-MOL 学术Circuits Syst. Signal Process. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Synthetic Transformer Design Using Commercially Available Active Components
Circuits, Systems, and Signal Processing ( IF 2.3 ) Pub Date : 2020-01-31 , DOI: 10.1007/s00034-020-01354-5
Mehmet Dogan , Erkan Yuce , Shahram Minaei , Mehmet Sagbas

In this study, a novel synthetic transformer (ST), namely mutually coupled circuit, using commercially available active components such as current feedback operational amplifiers (CFOAs) is proposed. The proposed ST uses four CFOAs, two grounded capacitors and five resistors. It possesses only resistors but no capacitors attached in series to W / X terminals of the CFOAs; consequently, its high-frequency performance is well. Nevertheless, it needs a single matching condition for symmetrical coupling. As an application example, a double-tuned band-pass filter is given. The validity of the proposed circuit is demonstrated through several SPICE simulations and experiments.

中文翻译:

使用市售有源元件的合成变压器设计

在这项研究中,提出了一种新型合成变压器 (ST),即相互耦合电路,使用商用有源元件,如电流反馈运算放大器 (CFOA)。建议的 ST 使用四个 CFOA、两个接地电容器和五个电阻器。它只有电阻器,而没有串联到 CFOA 的 W/X 端子的电容器;因此,其高频性能良好。然而,对称耦合需要一个单一的匹配条件。作为应用示例,给出了双调谐带通滤波器。通过几个 SPICE 仿真和实验证明了所提出电路的有效性。
更新日期:2020-01-31
down
wechat
bug