TRF37C73EVM
TRF37C73 评估模块
TRF37C73EVM
概述
The TRF37X73EVM evaluation module is intended for the evaluation of the TRF37x73 RF gain blocks. The gain blocks come in multiple gain versions. See each respective product datasheet to be sure you are ordering the correct gain block for the gain and frequency of intended operation.
特性
The TRF37x73EVM comes configured for single-ended input/output signals via two SMA connectors.
- The evaluation board is powered from a single 3.3V supply.
- Gain Block Powerdown feature is accessible via jumpers.
半导体
立即订购并开发
TRF37C73EVM — TRF37C73 评估模块
支持的产品和硬件
RF-CASCADE-CALC-TOOL — TI 射频级联计算器
支持的产品和硬件
产品
半导体
硬件开发
开发套件
评估板
RF-CASCADE-CALC-TOOL — TI 射频级联计算器
TI RF cascade calculator
产品
半导体
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
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | TRF37x73 and TRF37x75 EVM User’s Guide (Rev. A) | PDF | HTML | 2021-5-4 | ||
| 证书 | TRF37C73EVM EU Declaration of Conformity (DoC) | 2019-1-2 |