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??『绉???′唤?????? UTC[Unisonic Technologies]
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| Part No. |
UTCMC34118
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| OCR Text |
...esponse time for the circuit to switch modes. N output voltage=Vcc/2. This voltage is a system AC ground and biases the volume control. A fi...attenuator and dial tone detector. Maximum input level is 350mVrms. Input impedance is 10K. Output o... |
| Description |
VOICE SWITCHED SPEAKER-PHONE CIRCUIT
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| File Size |
312.35K /
13 Page |
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it Online |
Download Datasheet
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TSC[Taiwan Semiconductor Company, Ltd]
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| Part No. |
TS34118CS TS34118 TS34118CD
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| OCR Text |
...itors (TA=+25) Transmit-Receive switch threshold (Ratio of current at RLI1 + RLI2 to 20A at TLI1 + TLI2 to switch from Tx to Rx) Source curr...attenuator) 1. All currents into a device pin are positive, those out of a pin are negative. Algebra... |
| Description |
Voice Switched Speakerphone Circuit
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| File Size |
324.92K /
20 Page |
View
it Online |
Download Datasheet
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