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| Catalog Datasheet Results | Type | Document Tags |
| Abstract: B100K 2936A Antilarsen threshold Rev. A4, 14-Nov-01 Status 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... | Original |
72 pages, |
R13B U3900BM-RFN U3900BM SIN227 ETS300 U3900BM-RFNG3 atmel square wave generator circuit antilarsen U3900BM abstract |
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| Abstract: ) Antiacoustic feedback (antilarsen) c) Antidistortion by automatic gain adaptation d) Antilarsen adjustment , LS1 VREF LS2 GND PG0 PG1 ON/OFF Description Adjust Internal Reference V LS Antilarsen Adjustement Antidistortion Supply Microphone Input Microphone input Antilarsen Filter Antilarsen Time , ) fig. 9 (fig. 9) Earphone Input Antilarsen Adjustment Input Ouput Offset [V(10) V(12)] Input , uA uA uA uA uA uA V V V V V V dB V dB dB - The antilarsen (antiacoustic feedback ... | Original |
16 pages, |
TEA7532FP TEA7532DP TEA7532 TEA7051 G100 G010 antilarsen TEA7532 abstract |
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| Abstract: ) Antiacoustic feedback (antilarsen) c) Antidistortion by automatic gain adaptation d) Antilarsen adjustment , LS1 VREF LS2 GND PG0 PG1 ON/OFF Description Adjust Internal Reference VLS Antilarsen Adjustement Antidistortion Supply Microphone Input Microphone input Antilarsen Filter Antilarsen Time , ZIN2 VOFFS Earphone Input Antilarsen Adjustment Input Ouput Offset [V(10) V(12)] Input , uA V V V V V V dB V dB dB - The antilarsen (antiacoustic feedback) system is ... | Original |
16 pages, |
TEA7532FP TEA7532 LOUDSPEAKER AMPLIFIER G100 G010 TEA7532DP loudspeaker amplifier antilarsen antilarsen TEA7532 abstract |
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| Abstract: SWITCHABLE ANTI-ACOUSTIC FEED-BACK CIRCUIT (ANTI-LARSEN). December 1994 SO28 ORDERING NUMBER , loudspeaker to handset microphone loop with squelch effect: on chip switchable anti-larsen for loudspeaker to , 0 1 * L0 latch is put in high impedance L0 latch set to 0 0 1 * Anti-larsen disabled Anti-larsen enabled 0 1 14/32 Function * B1 channel selected B2 channel selected , Loudspeaker. 0 dBMO level on that input is 0.491Vrms. Anti-larsen selection Bit ALE set to one enables ... | Original |
32 pages, |
TS5070 TEA7540 ST5080D ETC5057 0739 trans ST5080A antilarsen ST5080A abstract |
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| Abstract: 0001 = Handset mode 0011 = Handsfree mode 0101 = Loudhearing mode (no anti-larsen) 1xx1 = Transmit ... | Original |
25 pages, |
5V1 SMD ZENER TBR38 AS252X KSP 13 112 transistor BC327-25 SMD 2N5551 equivalent transistor mpsa 42 zener diode 3.2 bc327 equivalent atmel 89C4051 BC557 TRANSISTOR REPLACEMENT bc327 replacement AN500-x AS2522A/B AN522 AS2522A/B abstract |
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| Abstract: ON CHIP SWITCHABLE ANTI-ACOUSTIC FEED-BACK CIRCUIT (ANTI-LARSEN). General Features: EXTENDED , microphone loop with squelch effect: on chip 7/33 ST5088 ST5088 switchable anti-larsen for loudspeaker to , latch is put in high impedance L0 latch set to 0 0 1 * Anti-larsen disabled Anti-larsen , 0.491Vrms. Anti-larsen selection Bit ALE set to one enables on-chip antilarsen and squelch effect system. ... | Original |
33 pages, |
antilarsen ST5088 PLCC28 TEA7540 ST5088FN ST5088D antilarsen dynamic ST5088 abstract |
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| Abstract: amplifier. • Anti-acoustic feed-back system (anti-larsen). • Direct microcomputer supply. • Switching , Anti-larsen r filter 1 L 11 18 Anti-larsen 12 17 filter 2 u Earphone input Q 13 16 MCU supply C 14 16 I , voltage Microphone input 1 Microphone input 2 Antilarsen filter 1 Antilarsen filter 2 Earphone input , 13/18 THOMSON SEMICONDUCTEURS TEA7031 TEA7031 LOUDSPEAKER AMPLIFIER Interna! AGC is used for anti-larsen , determines the time constant of the AGC. 14/18 THOMSON SEMICONDUCTEURS 458 TEA7031 TEA7031 ANTI-LARSEN SYSTEM ... | OCR Scan |
19 pages, |
tea7031 TEA7030 S028 BAT48 zener 1N4148 antilarsen TEA7031 TEA7031 abstract |
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| Abstract: The anti-larsen-circuit attenuates the LS-amplifier by 30dB as soon as a transmit signal at the ... | Original |
27 pages, |
HANDSET BC547 smd AS2521 AS2521B AUSTRIA MIKRO SYSTEME INTERNATIONAL llc resonant dc-dc converter handsfree chip IC X101 antilarsen bc327 smd AN2223 loudspeaker circuit pin configuration transistor BC547 smd AN2101 AN2101 abstract |
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| Abstract: ) Antiacoustic feedback (antilarsen) c) Antidistortion by automatic gain adaptation d) Antilarsen adjustment , LS1 VREF LS2 GND PG0 PG1 ON/OFF Description Adjust Internal Reference V LS Antilarsen Adjustement Antidistortion Supply Microphone Input Microphone input Antilarsen Filter Antilarsen Time , ) fig. 9 (fig. 9) Earphone Input Antilarsen Adjustment Input Ouput Offset [V(10) V(12)] Input , uA uA uA uA uA uA V V V V V V dB V dB dB - The antilarsen (antiacoustic feedback ... | Original |
16 pages, |
LOUDSPEAKER AMPLIFIER TEA7532FP TEA7532DP TEA7532 G100 G010 loudspeaker amplifier antilarsen loudspeaker antilarsen TEA7532 abstract |
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| Abstract: monitoring (loudspeaker). b) antiacoustic feedback (antilarsen). c) antidistortion by automatic level adaptation. d) antilarsen adjustment (full duplex). e) antidistortion by automatic gain adaptation in , loudspeaker to be cut-off, thus ensuring privacy of communication. The antilarsen (antiacoustic feedback , 8 MIC2 Microphone input 2 9 FAL Antilarsen Filter 10 TC1 Antilarsen Gain Set , VIN = 45mVrms IN1 ANTIDISTORTION SECTION ALG1 ALTHD Antilarsen Attenuation on IN1 Chain ... | Original |
8 pages, |
TEA7533 SO20 loudspeaker amplifier antilarsen G111 G110 G101 G100 TEA7533FP antilarsen TEA7533 abstract |
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| amplification for monitoring (loudspeaker) b) Antiacoustic feedback (antilarsen) c) Antidistortion by automatic gain adaptation d) Antilarsen adjustment (full duplex) DIP16 DIP16 DIP16 DIP16 SO16 ORDERING NUMBERS : TEA7532DP TEA7532DP TEA7532DP TEA7532DP (DIP16 DIP16 DIP16 DIP16 Reference V LS 2 ALADJ Antilarsen Adjustement 3 ADS Antidistortion 4 V LS Supply 5 MIC1 Microphone Input 6 MIC2 Microphone input 7 FAL Antilarsen Filter 8 TC1 Antilarsen Time Constant 9 INP Input Signal 10 LS1 loudspeaker to be cut-off thus ensuring privacy of communication. - The antilarsen (antiacoustic feedback www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1068.htm |
STMicroelectronics | 02/04/1999 | 13.78 Kb | HTM | 1068.htm |
| (antilarsen) c) Antidistortion by automatic gain adaptation d) Antilarsen adjustment (full duplex) DIP16 DIP16 DIP16 DIP16 SO16 Description 1 ADJ Adjust Internal Reference V LS 2 ALADJ Antilarsen Adjustement 3 ADS Antidistortion 4 V LS Supply 5 MIC1 Microphone Input 6 MIC2 Microphone input 7 FAL Antilarsen Filter 8 TC1 Antilarsen Time antilarsen (antiacoustic feedback) system is incorporated. - The maximum power available on a 50 W imped INPIN Earphone Input (fig. 9) 2.2 2.8 3.4 k W Z IN2 Antilarsen Adjustment Input 1 1.2 1.45 k W V OFFS www.datasheetarchive.com/files/stmicroelectronics/books/ascii/docs/1068.htm |
STMicroelectronics | 25/05/2000 | 16.37 Kb | HTM | 1068.htm |
| TEA7540 TEA7540 TEA7540 TEA7540. ON CHIP SWITCHABLE ANTI-ACOUSTIC FEED-BACK CIRCUIT (ANTI-LARSEN). General Features: EXTENDED microphone loop with squelch effect: on chip ST5088 ST5088 ST5088 ST5088 7/33 switchable anti-larsen for loudspeaker to handset 1 HFO / HFI pins disabled HFO / HFi pins enabled * 0 1 Anti-larsen disabled Anti-larsen enabled * 0 Loudspeaker. 0 dBMO level on that input is 0.491Vrms. Anti-larsen selection Bit ALE set to one enables on-chip antilarsen and squelch effect system. Latch output control Bit DO controls directly logical status of latch www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1435-v1.htm |
STMicroelectronics | 14/06/1999 | 66.56 Kb | HTM | 1435-v1.htm |
| TEA7540 TEA7540 TEA7540 TEA7540. ON CHIP SWITCHABLE ANTI-ACOUSTIC FEED-BACK CIRCUIT (ANTI-LARSEN). General Features: EXTENDED microphone loop with squelch effect: on chip ST5088 ST5088 ST5088 ST5088 7/33 switchable anti-larsen for loudspeaker to handset 1 HFO / HFI pins disabled HFO / HFi pins enabled * 0 1 Anti-larsen disabled Anti-larsen enabled * 0 Loudspeaker. 0 dBMO level on that input is 0.491Vrms. Anti-larsen selection Bit ALE set to one enables on-chip antilarsen and squelch effect system. Latch output control Bit DO controls directly logical status of latch www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1435.htm |
STMicroelectronics | 02/04/1999 | 66.6 Kb | HTM | 1435.htm |
| ST | TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET AN372 AN372 AN372 AN372 TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET Document Number: 5400 Date Update: 14/11/97 Pages: 44 The document is available in the following formats: Portable Document Format and Raw Text Format APPLICATION NOTE TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET AN372/1197 AN372/1197 AN372/1197 AN372/1197 by Paolo Aymon, Claude Ferry I INTRODUCTION . . . . . . . . www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5400-v1.htm |
STMicroelectronics | 02/04/1999 | 89.77 Kb | HTM | 5400-v1.htm |
| Level Adjustment for Anti-larsen Effect Loudspeaker Gain Adjustment Anti-Distorsion Filter Time Constant Anti-Larsen Filter Time Constant Anti-Larsen Filter at 2kHz Receive Signal Attenuation Depth in Anti-Larsen -Distorsion Filter Time Constant Anti-Larsen Filter Time Constant DC Block Microphone Bias Voltage Noise Filter DC Block Antilarsen Filter Anti-Larsen Filter at 2kHz TEA7532 TEA7532 TEA7532 TEA7532 Pin V REF Decoupling DC Block and Receive High Pass Filter Note : Complementary information on TEA7532 TEA7532 TEA7532 TEA7532, loudspeaker amplifier and anti-larsen www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4792-v1.htm |
STMicroelectronics | 14/06/1999 | 48.33 Kb | HTM | 4792-v1.htm |
| ST | TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET Application Note TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET AN372 AN372 AN372 AN372 Document Format Size Document Number Date Update Pages Portable Document Format 5400 14/11/1997 44 Raw Text Format APPLICATION NOTE TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HAND www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5400.htm |
STMicroelectronics | 20/10/2000 | 96.29 Kb | HTM | 5400.htm |
| OF 4dB EACH) THROUGH MICROCONTROL- LER BUS ANTILARSEN ATTENUATION (4 DIFFERENT LEVELS) PROGRAMMABLE . TEA7091 TEA7091 TEA7091 TEA7091 3/7 CURRENT CONTROL BLOCK SIDETONE MIXER AGC SQUELCH ANTILARSEN VREF DAC LF DAC HF DTMF www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1066-v1.htm |
STMicroelectronics | 14/06/1999 | 9.34 Kb | HTM | 1066-v1.htm |
| ST | TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET Application Note TEA7540 TEA7540 TEA7540 TEA7540 - SPEAKERPHONE CIRCUIT FOR HANDSFREE TELEPHONE SET AN372 AN372 AN372 AN372 Document Format Size Document Number Date Update Pages Portable Document Format 5400 14/11/1997 44 Raw Text Format A www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5400-v3.htm |
STMicroelectronics | 25/05/2000 | 91.66 Kb | HTM | 5400-v3.htm |
| amplification for monitoring (loudspeaker) b) Antiacoustic feedback (antilarsen) c) Antidistortion by automatic gain adaptation d) Antilarsen adjustment (full duplex) DIP16 DIP16 DIP16 DIP16 SO16 ORDERING NUMBERS : TEA7532DP TEA7532DP TEA7532DP TEA7532DP (DIP16 DIP16 DIP16 DIP16 Reference V LS 2 ALADJ Antilarsen Adjustement 3 ADS Antidistortion 4 V LS Supply 5 MIC1 Microphone Input 6 MIC2 Microphone input 7 FAL Antilarsen Filter 8 TC1 Antilarsen Time Constant 9 INP Input Signal 10 LS1 loudspeaker to be cut-off thus ensuring privacy of communication. - The antilarsen (antiacoustic feedback www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1068-v2.htm |
STMicroelectronics | 14/06/1999 | 13.74 Kb | HTM | 1068-v2.htm |