TELEPHONE LINE VOICE AMPLIFIER Search Results

RB1 RELAY

Abstract: transistor dg28 DS2304 energy meter circuit diagram of GEC 2K25 Zarlink Programmable SLIC Zarlink Programmable SLIC application note AN82 DG28 LC28
Contextual Info: SL376 ADVANCE INFORMATION DS2304-2.2 SL376 METERING SUBSCRIBER LINE INTERFACE CIRCUIT The SL376 is a Subscriber Line Interface Circuit SLIC for use at the telephone exchange or PABX end of a telephone line. It provides power feed, transmits and receives voice

Power regulator swicthing N channel reference

Contextual Info: ERICSSON ^ July 1996 PBL 3880 Voice-switched Speakerphone Circuit Description Key Features The PBL 3880 contains all the necessary circuitry, am plifiers, detectors, com parators and control functions to im plem ent a high performance, voice-switched, loudspeaking, ”hands-free ” telephone. The PBL 3880 is designed for telephone line

SL7953

Abstract: cb100n Mslic ZTX 600 equivalent Ds2448 AN82 DG28 MV3010 SL373 SL376
Contextual Info: SL7953 DS2448-2.0 July 1993 SL7953 SUBSCRIBER LINE INTERFACE CIRCUIT The SL7953 is a Subscriber Line Interface Circuit SLIC for use at the telephone exchange or PABX end of a telephone line. It provides power feed, transmits and receives voice signals, controls ringing and detects Ground Key or Offllook

Le7920

Abstract: MS-016
Contextual Info: Le7920 A Subscriber Line Interface Circuit VE580 Series Voice Solution The Le7920 Subscriber Line Interface Circuit implements the basic telephone line interface functions, and enables the design of low cost, high performance, POTS line interface cards.

2K25

Abstract: AN82 SL376 SL377 rsn 311 Plessey semiconductors Linear Integrated circuit
Contextual Info: SL377 ADVANCE INFORMATION DS2098-2.2 SL377 SUBSCRIBER LINE INTERFACE CIRCUIT The SL377 is a Subscriber Line Interface Circuit SLIC for use at the telephone exchange or PABX end of a telephone line. It provides power feed, transmits and receives voice signals, controls ringing and detects Ground Key or Off-Hook

Contextual Info: MARCH 1990 # P * U E S S E PRELIMINARY IN FO R M A TIO N Y SEMICONDUCTORS SL374 SUBSCRIBER LINE INTERFACE CIRCUIT The SL374 is a Subscriber Line Interface Circuit SLIC for use at the telephone exchange or PABX end of a telephone line. It provides power feed, transmits and receives voice

RC144DPI-D

Abstract: RC96DPi-D diode OA 71 DD300N RC96ATI ROCKWELL "eye pattern generator"
Contextual Info: RC144ATI Rockwell RC144ATÌ Desktop Integrated Hiah Speed Data/Fax/Voice Modem Device Set INTRODUCTION FEATURES The Rockwell RC144ATi desktop integrated data/fax/voice modem device set families support US or world-wide operation over a dial-up telephone line.

Contextual Info: GEC PLESSEY ADVANCE INFORMATION S E M I C O N D U C T O R S DS2304-2 2 SL376 METERING SUBSCRIBER LINE INTERFACE CIRCUIT The SL376 is a Subscriber Line Interface Circuit SLIC for use at the telephone exchange or PABX end of a telephone line. It provides power feed, transmits and receives voice

Contextual Info: PL E 88E Y SEPTEMBER 1990 SEMICONDUCTORS — SL373 SUBSCRIBER LINE INTERFACE CIRCUIT S u p ers e d e s O ctob er 1 9 8 9 Edition The SL373 is a Subscriber Line Interface Circuit (SLIC) for use at the telephone exchange or PABX end of a telephone line. It provides power feed, transmits and receives voice

handsfree chip

Abstract: AustriaMicroSystems microphone AN522 AS2522 AS2522A AS2522B BC327 BELL202 980Hz rain detector circuit diagram
Contextual Info: austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator

Transistor 9845

Abstract: handsfree chip microphone electret electret 3 AS2522B k 1241 transistor AS2522 525 r 1241 transistor austriamicrosystems phone AS2522A
Contextual Info: austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Delivery as Dice preliminary Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring

AN9824

Abstract: qfn 48 7x7 footprint MO-220 TB379 AN1038 AN9922 ISL5585 vbh-10
Contextual Info: ISL5585 Data Sheet October 21, 2004 3.3V Ringing SLIC Family for Voice Over Broadband VOB Features • 3.3V Operation The 3.3V family of ringing subscriber line interface circuits (SLIC) supports analog Plain Old Telephone Service (POTS) in short and medium loop length, wireless and wireline voice

Contextual Info: GEC PLESSEY IS E M I C O N D U C T O R S I PRELIMINARY INFORMATION D S 2419 2.0 SL7950 SUBSCRIBER LINE INTERFACE CIRCUIT The SL7950 is a Subscriber Line Interface C ircuit SLIC for use at the telephone exchange or PABX end of a telephone line. It provides power feed, transm its and receives voice

handsfree chip

Abstract: handsfree chip IC AN522 AS2522 AS2522A AS2522B BC327 BELL202 FSK0 rain detector
Contextual Info: Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator

LS256

Abstract: LS256B LS256D SO20
Contextual Info: LS256 TELEPHONE SPEECH CIRCUIT WITH MULTIFREQUENCY TONE GENERATOR INTERFACE . . . PRESENTS THE PROPER DC PATH FOR THE LINE CURRENT HANDLES THE VOICE SIGNAL, PERFORMING THE 2/4 WIRES INTERFACE AND CHANGING THE GAIN ON BOTH SENDING AND RECEIVING AMPLIFIERS TO COMPENSATE FOR LINE ATTENUATION BY SENSING

Contextual Info: ISLIC Intelligent Subscriber Line Interface Circuit Am79R240 device APPLICATIONS
DESCRIPTION Optimized for Voice over Broadband and related applications FEATURES In combination with an ISLAC™ device, the Am79R240 device implements the telephone line interface function. This enables

AMS handsfree chip

Abstract: AS2522 525 AMS Loudspeaker
Contextual Info: Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator

LS256B

Abstract: LS256
Contextual Info: LS256 TELEPHONE SPEECH CIRCUIT WITH MULTIFREQUENCY TONE GENERATOR INTERFACE . . . PRESENTS THE PROPER DC PATH FOR THE LINE CURRENT HANDLES THE VOICE SIGNAL, PERFORMING THE 2/4 WIRES INTERFACE AND CHANGING THE GAIN ON BOTH SENDING AND RECEIVING AMPLIFIERS TO COMPENSATE FOR LINE ATTENUATION BY SENSING

DSP56803

Abstract: ECG Machine ECG book ekg circuit ecg signal ECG Semiconductors 56F803 DSP56F803 DSP56F805 DSP56F80X
Contextual Info: BR1560/D Preliminary Information . APPLICATIONS: Steppers and Encoders Home Appliance Controls Integrated with Voice Control Smart Appliances Home Security Digital Telephone Answering Machine Engine Management Power Line Modem Servo Drives Automotive Control

AS252X

Abstract: hf electret microphone AS2523 AustriaMicroSystems microphone electret hf Handsfree handsfree chip 600R AS2524
Contextual Info: austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2523, AS2524 Key Features - Line/Speakerphone circuit on a 28-pin CMOS-IC, simplified inventory: same die for AS2523 and AS2524 Serial I/F on AS2523, parallel I/F on AS2524 Enhanced voice switching

BC327 Q1

Abstract: electret hf hf electret microphone
Contextual Info: austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2523, AS2524 Key Features - Line/Speakerphone circuit on a 28-pin CMOS-IC, simplified inventory: same die for AS2523 and AS2524 Serial I/F on AS2523, parallel I/F on AS2524 Enhanced voice switching

handsfree chip

Abstract: AS2523 VRM34
Contextual Info: austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2523, AS2524 Key Features - Line/Speakerphone circuit on a 28-pin CMOS-IC, simplified inventory: same die for AS2523 and AS2524 Serial I/F on AS2523, parallel I/F on AS2524 Enhanced voice switching

IPC-9502

Abstract: ZTX 351 CPC5620
Contextual Info: CPC5620/CPC5621 RMS 3kV Isolation LITELINK III Phone Line Interface IC DAA Features LITELINK III is a single-package silicon phone line interface (PLI) DAA used in voice and data communication applications to make connections between host equipment and telephone networks.

IPC9502

Abstract: IPC-9502
Contextual Info: CPC5620/CPC5621 RMS 3kV Isolation LITELINK III Phone Line Interface IC DAA Features LITELINK III is a single-package silicon phone line interface (PLI) DAA used in voice and data communication applications to make connections between host equipment and telephone networks.