Datasheet Details
| Part number | HT34118A |
|---|---|
| Manufacturer | HTCSEMI |
| File Size | 1.00 MB |
| Description | Voice Switched Speakerphone Circuit |
| Datasheet |
 HT34118A-HTCSEMI.pdf
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The HT34118A is Voice Switched Speakerphone Circuit designed by HTCSEMI.
| Part number | HT34118A |
|---|---|
| Manufacturer | HTCSEMI |
| File Size | 1.00 MB |
| Description | Voice Switched Speakerphone Circuit |
| Datasheet |
HT34118A-HTCSEMI.pdf
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INTRODUCTION The fundamental difference between the operation of a speakerphone and a handset is that of half-duplex versus full-duplex.The handset is full duplex since conversation can occur in both directions (transmit and receive) simultaneousiy.A speakerphone has higher gain levels in both paths, and attempting to converse full duplex results in oscillatory problems due to the loop that exists within the system.The loop is formed by the receive and transmit paths, the hybrid, and the aco
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