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Catalog Datasheet	Type	Document Tags	PDF
telephone handset circuit schematic diagram Abstract: AD3371 sidetone cancellation Transistor BC327 Q1 5V-60mV BC337-10 SAN2202B loudspeaker BC337 circuit example SPEAKERPHONE Contextual Info: sames SAN2202 APPLICATION NOTE SINGLE CHIP “SPEAKERPHONE” WITH 8 - OHM LOUDSPEAKER AMPLIFIER 1 Scope This application note describes a low-cost add-on circuit for driving an 8Ω-Loudspeaker to get a simple loudhearing “Speakerphone” Telephone. To possible ways of supplying the amplifier are shown:	Original	san2202 san2202a san2202b san3020 +10sa253x telephone handset circuit schematic diagram ad3371 sidetone cancellation transistor bc327 q1 5v-60mv bc337-10 loudspeaker bc337 circuit example speakerphone	PDF
telephone handset circuit schematic diagram Abstract: AN2201 AS253X sidetone cancellation AN2202 AN3020 AS2533 an2202 AN2202b AN2203 AD3371 Contextual Info: Preliminary AN2202  Austria Mikro Systeme International AG Application Note AN2202: AS2533.6 Single Chip “Speakerphone” with 8Ω-Loudspeaker Amplifier 1. Scope This application note describes a low-cost add-on circuit for driving an 8Ω-Loudspeaker to get a simple	Original	an2202 as2533 an2202a an2202b +8an3020 as253x an2201 telephone handset circuit schematic diagram sidetone cancellation as2533 an2202 an2203 ad3371	PDF

Catalog Datasheet

Type

Document Tags

PDF

telephone handset circuit schematic diagram

Abstract: AD3371 sidetone cancellation Transistor BC327 Q1 5V-60mV BC337-10 SAN2202B loudspeaker BC337 circuit example SPEAKERPHONE
Contextual Info: sames SAN2202 APPLICATION NOTE SINGLE CHIP “SPEAKERPHONE” WITH 8 - OHM LOUDSPEAKER AMPLIFIER 1 Scope This application note describes a low-cost add-on circuit for driving an 8Ω-Loudspeaker to get a simple loudhearing “Speakerphone” Telephone. To possible ways of supplying the amplifier are shown:

Original

san2202 san2202a san2202b san3020 +10

PDF

telephone handset circuit schematic diagram

Abstract: AN2201 AS253X sidetone cancellation AN2202 AN3020 AS2533 an2202 AN2202b AN2203 AD3371
Contextual Info: Preliminary AN2202  Austria Mikro Systeme International AG Application Note AN2202: AS2533.6 Single Chip “Speakerphone” with 8Ω-Loudspeaker Amplifier 1. Scope This application note describes a low-cost add-on circuit for driving an 8Ω-Loudspeaker to get a simple

Original

an2202 as2533 an2202a an2202b +8

PDF