El módulo de evaluación (EVM) de filtro activo monofásico completo EMI TPSF12C1EVM-FILTER está diseñado para evaluar de forma cómoda el rendimiento del CI de filtro activo TPSF12C1. El EVM ayuda a mejorar la firma de interferencia electromagnética (EMI) en modo común (CM) en sistemas de alimentación de CA monofásicos mediante la amplificación del valor de la capacitancia Y efectiva. Una mayor capacidad efectiva en Y permite reducir el tamaño, el peso y el costo de la reactancia CM.
Welcome to the TPSF12C1/-Q1 and TPSF12C3/-Q1 quickstart design tool. This standalone tool facilitates and assists the power supply engineer with the design of an active EMI filter (AEF) circuit based on this family of common-mode AEF ICs. As such, the user can expeditiously arrive at an optimized design to meet the application requirements.
TPSF12C1/3 mathcad file
This Mathcad worksheet is offered to predict the stability of a voltage-sense, current-inject active EMI filter (AEF) circuit, in particular with respect to TI's TPSF12C1/3/-Q1 family of AEF ICs, and to assist with component selection. The model is inclusive of most parasitc effects and can be used as a quick check of the loop gain and insertion loss prior to simulation, bench measurement and fine tuning.
The worksheet functions for single- and 3-phase AC systems and facilitates two ways of entering the CM choke parameters:
1. Using an equivalent circuit model with (a) resistive and capacitive parasitics – suitable for ferrite-core chokes; (b) a ladder network of three parallel RL circuits -- suitable for nanocrystalline chokes
2. Using measured impedance data (magnitude and phase).
The worksheet is ideal for knowledge capture, unit-aware calculation reuse and for engineering collaboration amongst design, systems & application engineers.
| Tipo | Título | Descargar la versión más reciente en inglés | Fecha | ||
|---|---|---|---|---|---|
| * | EVM User's guide | TPSF12C1EVM-FILTER Active EMI Filter Evaluation Module for Single-Phase AC Power (Rev. A) | PDF | HTML | 28/07/2023 | |
| Certificado | TPSF12C1EVM-FILTER EU Declaration of Conformity (DoC) | 18/05/2023 |
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