2020年3月24日 · 桥式T-coil一般简称为T-coil，它是一种电路拓扑结构，相较传统的带宽优化方案，极大提升工作带宽的优点被设计人员重视。 T-coil有4个电路参数以ξ表达出来，分别是L1、L2、K、CB。 当ξ已知后，这几个参数被确定，T-coil必须围绕这几个参数进行仿真综合。 那么在综合T-coil时，有多个参数需要同时准确的优化到指定值。 比如L1、L2需要调整结构外径和圈数，而耦合因子K需要调整线间距和线宽。 多个参数的调整优化，对仿真综合带来很大困难，需要有专业 …

2022年5月10日 · 这篇文献对电感峰化（串联并联）尤其是T-Coil方式拓展带宽做了详细的介绍，个人觉得是很值得精读的，分享给大家。 上面也有我的一些标注，欢迎大家回帖一起交流讨论，共同进 ...

2025年1月15日 · The T-coil circuit is finding new life on-chip in wideband circuits. Its design remains shrouded in myth, with complicated design equations whose derivations can be very involved. There is almost no intuition to guide its user. We show that the symmetrical T-coil is actually an equivalent of the classic lattice network.

Design T-coil in a 3-D EM tool and extract S-parameter or circuit model. Perform circuit simulation including parasitic resistance and capacitance. If using top metal, a 100 pH of inductor has series resistance of 5 ~ 10 .

2015年11月24日 · The bridged T-coil, often simply called the T-coil, is a circuit topology that extends the bandwidth by a greater factor than does inductive peaking. Many high-speed amplifiers, line drivers, and input/output (I/O) interfaces in today?s wireline systems incorporate on-chip T-coils to deal with parasitic capacitances.

芯和半导体针对高速IO接口带宽提升的问题，提供了对应的解决方案，即通过设计及仿真片上无源T-coil结构，最大限度地对接口电路实现阻抗、提升3dB带宽。 如图1所示，T-coil是双端口桥式-T网络的一种特例。

The bridged T-coil, often simply called the T-coil, is a circuit topology that ex-tends the bandwidth by a greater fac-tor than does inductive peaking. Many high-speed amplifiers, line drivers, and input/output (I/O) interfaces in today’s wireline systems incorporate on-chip T-coils to deal with parasitic capacitances. In this article, we intro-

This example shows how to use the Linear Circuit Wizard block to analyze a T-coil impedance matching circuit and generate S-parameter data from the result. The T-coil circuit is used in many applications to impedance match a capacitive load, such as an electrostatic discharge (ESD) protection device, over as broad a frequency band as possible ...

2023年7月15日 · 桥T线圈(The bridged T-coil)，通常称为T线圈(T-coil)，是一种电路拓扑结构，其带宽扩展性能要大于电感峰化(inductive peaking)。 如今的许多高速 放大器 (high-speed amplifier)、线路 驱动器 (line driver)以及输入/输出 接口 (input/output interfaces, I/O)在应对寄生 电容 时都会在 芯片 ...

2020年5月20日 · 应坛友要求，分享一些T-coil设计资料，希望对大家有帮助 A Folded, Low-Power Ultra-Wideband CMOS Power Detector with an Embedded Amplifie.pdf (1.25 MB, 下载次数: 428 )