TIPD109
精度 <1°C 的簡易熱電偶量測解決方案參考設計
TIPD109
概覽
This thermocouple measurement verified design provides a very simple and accurate method way to implement thermocouple measurement. This design outlines the necessary anti-aliasing filters and biasing resistors to provide sensor diagnostics. This example also provides a novel way of accomplishing cold junction compensation for the system using the onboard temperature sensor on the ADS1118. For thermocouple linearization, the design also provides a very simple algorithm for linear that can be implemented on most microcontrollers.
特點
- Measures K-type thermocouple temperature
- Accuracy <1 °C
- Precision and repeatability of 0.2°C
- Includes cold junction compensation
- Includes software algorithm
- Uses ADS1118 16-bit ADC with PGA
- This verified design includes:
- Theory
- Component selection
- TINA-TI simulation
- Schematics and PCB layout
- Verification and measured performance
- Modification options
已開發完全組裝的電路板，僅供測試與性能驗證，且為非賣品。
設計檔案與產品
設計檔案
下載立即可用的系統檔案以加速您的設計流程。
技術文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 1
| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 使用指南 | TIPD109 Verified Design Reference Guide | 2013/9/19 |