TRF3302EVM
TRF3302 评估模块
TRF3302EVM
概述
TRF3302EVM (EVM) 旨在为评估 TRF3302 低噪声放大器提供一种快速方法。该 EVM 默认调整为 1300MHz 至 1630MHz(L1 频段)工作,通过更改单个电感器,该 EVM 可针对 1165MHz 至 1320MHz(L2/L5 频段)进行优化。通过更改四个元件,该 EVM 可以同时在覆盖 1165MHz 至 1630MHz(所有 GPS/GNSS 频段)的宽带范围内工作。
特性
- 可重新配置的输入匹配
- 支持 1165MHz 至 1630GHz 的片上宽带输出匹配
射频低噪声放大器 (LNA)
立即订购并开发
TRF3302EVM — TRF3302 评估模块
TRF3302EVM — TRF3302 评估模块
RF-CASCADE-CALC-TOOL — TI RF Cascade Calculator
支持的产品和硬件
产品
IQ 解调器
IQ 调制器
下变频混频器
其他无线产品
射频 PLL 和合成器
射频低噪声放大器 (LNA)
射频全差分放大器 (FDA)
射频前端模块
射频可变增益放大器 (VGA)
射频增益块放大器
硬件开发
开发套件
评估板
RF-CASCADE-CALC-TOOL — TI RF Cascade Calculator
TI RF cascade calculator
产品
IQ 解调器
IQ 调制器
下变频混频器
其他无线产品
射频 PLL 和合成器
射频低噪声放大器 (LNA)
射频全差分放大器 (FDA)
射频前端模块
射频可变增益放大器 (VGA)
射频增益块放大器
硬件开发
开发套件
评估板
发布信息
Overview
The RF Cascade Calculator is a web-based tool for performing RF signal chain (lineup) cascade analysis. It computes cascaded performance parameters across a multi-stage RF signal chain using standard cascade equations (Friis formula for noise figure, reciprocal power sums for IP3/IP2/P1dB, etc.).
The tool is hosted on the TI Developer Gallery and runs entirely in the user's browser — no software download or installation is required.
Features (v1.0.0)
RF Cascade Analysis
- Support for up to 10 cascaded stages
- Per-stage input parameters: Name, Gain, OIP3, OIP2, NF, OP1dB
- Configurable source power, source frequency, and analysis bandwidth
- Dynamic stage count (add/remove stages on the fly)
Cascade Calculations (Friis and Standard Cascade Equations)
- Cascade Gain (cumulative sum)
- Cascade Noise Figure
- Cascade OIP3
- Cascade OIP2
- Cascade OP1dB
- Output Power (Pout) per stage
Derived System-Level Results
- Total Cascade Gain (dB)
- Output Power / Pout (dBm)
- Cascade OIP3 / IIP3 (dBm)
- Cascade OIP2 / IIP2 (dBm)
- Cascade NF (dB)
- Cascade OP1dB / IP1dB (dBm)
- Output Noise Spectral Density / NSD (dBm/Hz)
- Output Noise Floor (dBm)
- Signal-to-Noise Ratio / SNR (dB)
- IMD3 (dBc)
- IMD2 (dBc)
- P1dB Saturation Detection with stage identification
Interactive Plot
- Dual-axis Plotly.js chart showing cascade parameters per stage
- Selectable left Y-axis parameter (Gain, OIP3, OIP2, NF, OP1dB)
- Selectable right Y-axis parameter (independent selection)
- Data-point annotations and hover tooltips
- Responsive layout
Input Validation
- Per-field validation with visual feedback (red = error, amber = warning)
- Range checking for all RF parameters
- Cross-field validation (e.g., OIP3 vs OP1dB consistency, passive NF check)
- Non-numeric and out-of-range detection
Tooltip Equations
- Hovering over any result field shows the formula and calculation breakdown
Export
- One-click CSV export of all inputs, cascade results, and derived results
- Organized into sections: Source Config, Per-Stage Inputs, Per-Stage Cascade Results, Overall Results, Derived Results, Saturation Status
新增功能
- v1.0.0
TRF3302EVM-DOC-CERT — TRF3302EVM EU Declaration of Conformity (DoC)
支持的产品和硬件
产品
射频低噪声放大器 (LNA)
硬件开发
评估板
TRF3302EVM-DOC-CERT — TRF3302EVM EU Declaration of Conformity (DoC)
产品
射频低噪声放大器 (LNA)
硬件开发
评估板
发布信息
initial release of RoHS Declaration of Conformity for TRF3302EVM
新增功能
- release of RoHS Declaration of Conformity for TRF3302EVM