參數(shù)資料
型號: BL34118
廠商: 上海貝嶺股份有限公司
英文描述: Voice Switched Speakerphone Circuit
中文描述: 語音開關(guān)揚聲器電路
文件頁數(shù): 7/11頁
文件大?。?/td> 567K
代理商: BL34118
BL34118
http://www.belling.com.cn
- 7 -
8/15/2006
Total
11 Pages
Wrote by 2006
FIGURE 2 – ATTENUATOR GAIN versus Vct
FIGURE 3 – LEVEL DETECTOR DC TRANSFER
CHARACTERISTICS
FIGURE 4 – LEVEL DETECTOR AC TRANSFER
CHARACTERISTICS
FIGURE 5 – LEVEL DETECTOR AC TRANSFER
CHARACTERISTICS versus FREQUENCY
FIGURE 6 – RECEIVE ATTENUATOR versus VOLUME
CONTROL
FIGURE 7 – RECEIVE ATTENUATION GAIN
versus Vcc
G
Vct – VB (mV)
DC INPUT CURRENT (uA)
O
O
INPUT SIGNAL (mVrms)
F, FREQUENCY (Hz)
O
G
G
VLC / VB
Vcc (VOLTS)
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