| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | CIR2272AN | Built-in RF amplification fixed code decoder ÄÚÖà RF ·Å´ó¹Ì¶¨Âë½âÆ÷ ¸ÅÊö CIR2272AN ÊÇÒ»¿îÄÚÖà ËüºÍ ¼¯³Éµç·£¬ ºÏ ½µÍÁË ´Ó¶øó·ùÈļò»¯²úÆç¡£ ¹¦Ü ÓЧµÄÅ»¯Á˲úÆ·ç ¼õÉÙ¹¤ò¡£ ú²³±¾ ·µÄÉè¼Æ¡£ Ò£¿Ø±¨¾¯µÈ¹¤ÁìÓò¡ ¸Ã²úÆ·¹ãºÓ¦ÚÒ£¿ØÅÁå¡¢ Ò£¿Øª¹¡¢ 312 ×éÂë¡£¼õÉÙÁ |
 Chiprui |
|
| 1 | CIR2272AN-M4 | Built-in RF amplification 深圳市森川微电子科技有限公司 Shen Zhen Silvan Chip Electronics Tech. Co., Ltd. CIR2272AN-M4内置RF放大 CIR2272AN-M4概述 CIR2272AN-M4是一款内置RF 放大固定码解码集成电路，它和SC2260，SC2262配对使 用。最高可以组合6562组码。 它集成了RF 放大功能，大幅度的简化了产品的电路，降低了生产成本，减少了生 |
 Silvan Chip |
|
[1]
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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