过滤结果:2500
![]() | SP-JEN-MOD12-50-16 | TubeDepot | JENSEN MOD 1250 OHMS 16 | 暂无价格 | 库存:0 国外:7~10 天 联系客服 | - | * | Active | - | ||||||
![]() | ES-23127-000 | Knowles | SPEAKER 50OHM SIDE PORT 107DB 数据手册 | 暂无价格 | 库存:0 国外:7~10 天 联系客服 | Bulk | ES | Obsolete | Receiver, Balanced Armature | ||||||
![]() | SW200508-1 | DB UNLIMITED | WATERPROOF DYNAMIC SPEAKER 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | - | Active | General Purpose | ||||||
![]() | 1674 | Adam | SPEAKER 8OHM 1W 90.1DB 数据手册 |
| 库存:1000 + 国内:1~2 天 立即购买 | Bulk | Bone Conductor | Active | Exciter | ||||||
![]() | BK-21615-000 | Knowles | SPEAKER 1.2 KOHM SIDE PORT 118DB 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | Tray | BK | Active | Receiver, Balanced Armature | ||||||
![]() | S15X25VA | International Components Corp. | SPEAKER, OVAL 8 OHM |
| 库存:1000 + 国外:7~10 天 立即购买 | - | * | Active | Magnetic | ||||||
![]() | TC7FD00-04 | Peerless by Tymphany | SPEAKER 4OHM 20W TOP PORT 83.3DB 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | Bulk | TC | Active | Full Range | ||||||
![]() | NE149W-08 | Peerless by Tymphany | SPEAKER 8OHM 60W TOP PORT 86.7DB 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | Bulk | NE | Active | Tweeter | ||||||
![]() | CLS0362MA-1-L152 | CUI Devices | SPEAKER 8OHM 500MW TOP PORT 89DB 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | CLS | Active | Low Profile | ||||||
![]() | SP-1605-5 | Soberton | SPEAKER 8 OHM 88DB 0.5W/0.8W 100 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | SP | Active | General Purpose | ||||||
![]() | CMS-151125-076S | CUI Devices | SPEAKER 15 X 11MM ENCLOSED 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | CMS | Active | General Purpose | ||||||
![]() | AS05708MR-R | PUI Audio, Inc. | SPEAKER 8OHM 500MW TOP PORT 90DB 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Bulk | AS | Active | General Purpose | ||||||
![]() | NE315W-08 | Peerless by Tymphany | SPEAKR 8OHM 190W TOP PORT 86.3DB 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Bulk | NE | Active | Subwoofer | ||||||
![]() | CI-22746-000 | Knowles | SPEAKER 175OHM SIDE PORT 125DB 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | Tray | CI | Active | Receiver, Balanced Armature | ||||||
![]() | SP-4005Y | Soberton | SPEAKER, 88DB SENSITIVITY, 40MM 数据手册 |
| 库存:0 国外:7~10 天 立即购买 | - | SP Micro Speaker | Active | General Purpose | ||||||
![]() | AS02808MR-2-R | PUI Audio, Inc. | SPEAKER 8OHM 500MW TOP PORT 85DB 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | AS | Active | General Purpose | ||||||
![]() | AST-03008MR-R | PUI Audio, Inc. | SPEAKER 8OHM 150MW TOP PORT 72DB 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | AST | Active | General Purpose | ||||||
![]() | GF0401M | CUI Devices | SPEAKER 8OHM 100MW TOP PORT 99DB 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | GF | Active | General Purpose | ||||||
![]() | FR 8 WP - 8 OHM (BLACK) | VISATON | FR 8 WP - 8 OHM (BLACK) 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | - | - | Active | General Purpose | ||||||
![]() | SP-CEL-G10-GREENBACK-16 | TubeDepot | CELESTION G10 GRNBACK OHMS 16 | 暂无价格 | 库存:0 联系客服 | - | * | Active | - | ||||||
![]() | SP-CEL-G12M-HER-15 | TubeDepot | CELESTION G12M HERITAGE OHMS 15 | 暂无价格 | 库存:0 国外:7~10 天 联系客服 | - | * | Active | - | ||||||
![]() | SW350804-1 | DB UNLIMITED | WATERPROOF DYNAMIC SPEAKER 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | - | Active | General Purpose | ||||||
![]() | AS02008MO-R | PUI Audio, Inc. | SPEAKER 8OHM 500MW TOP PORT 94DB 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | AS | Active | General Purpose | ||||||
![]() | SP-4005S | Soberton | SPEAKER 93 SENSITIVITY 40MM DIA 数据手册 |
| 库存:1000 + 国外:7~10 天 立即购买 | Tray | SP Micro Speaker | Active | General Purpose | ||||||
![]() | CDS-18138A | CUI Devices | SPEAKER 8OHM 700MW TOP PORT 89DB 数据手册 | 暂无价格 | 库存:0 国外:7~10 天 联系客服 | Tray | CDS | Obsolete | General Purpose |
什么是光电传感器:
光电传感器是将光信号转换为电信号的一种器件。其工作原理基于光电效应。光电效应是指光照射在某些物质上时,物质的电子吸收光子的能量而发生了相应的电效应现象。根据光电效应现象的不同将光电效应分为三类:外光电效应、内光电效应及光生伏特效应。光电器件有光电管、光电倍增管、光敏电阻、光敏二极管、光敏三极管、光电池等。分析了光电器件的性能、特性曲线。