TRF1305A2-D2D-EVM
TRF1305A2 差動輸入差動輸出 (D2D) 評估模組
TRF1305A2-D2D-EVM
概覽
TRF1305 評估模組 (EVM) 旨在提供快速設定,以評估 TRF1305 系列固定增益全差動放大器 (FDA),該系列具有高線性特性,以及 6.5GHz 等級的 3dB 頻寬。TRF1305 放大器提供單通道及雙通道封裝,每種封裝皆有三種不同固定增益。這些放大器搭配兩個彈性的供應軌運作,可以 DC 耦合,並支援廣泛的共模電壓。EVM 共有四種類型,涵蓋配置中的所有裝置變體。
特點
- 配置為分離式電源供電運作,且可輕鬆修改為單電源供電
- 單端或差動輸入訊號
- 旨在輕鬆連接標準 50Ω 輸入和輸出阻抗測試設備
- 使用跨接連接器提供板載電源關閉選項
半導體
訂購並開始開發
TRF1305A2-D2D-EVM — TRF1305A2 Differential-in Differential-out (D2D) Evaluation Module
TRF1305A2-D2D-EVM — TRF1305A2 Differential-in Differential-out (D2D) Evaluation Module
RF-CASCADE-CALC-TOOL — TI RF 級聯計算機
支援產品和硬體
產品
半導體
硬體開發
開發套件
開發板
RF-CASCADE-CALC-TOOL — TI RF 級聯計算機
TI RF cascade calculator
產品
半導體
硬體開發
開發套件
開發板
版本資訊
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
新功能
- v1.0.0
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | EVM User's guide | TRF1305x2-D2D Evaluation Module User's Guide (Rev. A) | PDF | HTML | 2025/3/17 |