Scope
This Application Note describes how to modify the standard application AN1500A to use a dynamic microphone instead of the standard electret microphone. Additionally, an application is shown, which uses the dynamic microphone as tone ringer.
Key Features
• Updating existing systems using dynamic handset microphone
• No need for a piezo ringer when using the dynamic microphone as tone ringer
SANKEN
62300
TO-220
AVANT
30000
LQFP67
AVANT
30000
QFP
LUMENS
36200
车规-LED光电器
AOT
26800
车规-LED光电
LUMENMNX流明斯
36200
车规-LED光电器
ALPS
43788
车规-元器件
ARCH
3280
车规-电源模块
ALPS
10500
NA
SANKEN
17952
TO-220
AVANT
319
QFP
AVANT
18000
QFP
SANDISK/闪迪
22055
TSSOP20
2000
RICOH
6200
SOT-153
SAMSUNG/三星 K4B4G1646E-BYK0 原装现货 BGA封装 长期供应
发布时间:2022-03-29