KRM0300
Abstract: KUF3323 KUS5147 KRM5200 HDR9122 KUC3523 HDR9225 microUSB headset KRM0200 HHM8962
Contextual Info: AC07 E L E C T R O N I C C O M P O N E N T S Acoustic Components & Accessories Contents Acoustic Components Contents . 1 Receiver Units Guide . 2
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krm0300kuf3323kus5147krm5200+6hdr9122kuc3523hdr9225microusb headsetkrm0200hhm8962
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balanced electret mic preamp
Abstract: EM80 MIC carbon microphone electret mic terminals EM80-PMI2 em80 Primo Microphones "carbon microphone" electret microphone TP5700A
Contextual Info: TP5700A Telephone Speech Circuit General Description Features The TP5700A is a linear bipolar device which includes all the functions required to build the speech circuit of a telephone It replaces the hybrid transformer compensation circuit and sidetone network used in traditional designs When
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tp5700abalanced electret mic preampem80 miccarbon microphone+5electret mic terminalsem80-pmi2em80primo microphoneselectret microphone
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T2D8
Abstract: mic bridge rectifier 0U47 Ericsson BSS DIODE 1N4004 mic 1N4004 1N4148 CIRCUIT DIAGRAM OF Bc 547 PBL3781 4N7 V1 capacitor
Contextual Info: PBL 3781/02 March 1996 PBL 3781/02 Low Voltage Speech Circuit Description Key Features The PBL 3781/02 is a bipolar integrated speech circuit for use in electronic telephones. The circuit is designed to operate at low supply voltage, down to 1.3 V, making it
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3781/02n3781/02sos-164t2d8+9mic bridge rectifier0u47ericsson bssdiode 1n4004 mic1n40041n4148circuit diagram of bc 547pbl37814n7 v1 capacitor
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DIODE 1N4004 mic
Abstract: electret mic terminals
Contextual Info: PBL 3783 January 1996 PBL 3783 Low Voltage Speech Circuit Description Key Features The PBL 3783 is a bipolar integrated speech circuit for use in electronic telephones with electret microphones, in telephone line interface in modems, fax-machines or cordless telephones. The circuit is designed to operate at low supply voltages, down
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the203783n3783so3783so-t+3s-164diode 1n4004 micelectret mic terminals
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PCD6002
Abstract: AN98077 TEA1097 microcontroller base linear voltage stabilizer T1 BC548 loudspeaker BC548 16 line to 1 multiplexer IC
Contextual Info: APPLICATION NOTE Application of the TEA1097 Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer AN98077 Philips Semiconductors Philips Semiconductors TEA1097 Speech and loudspeaker amplifier IC Application Note with auxiliary inputs/outputs and analog multiplexer
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tea1097an98077pcd6002microcontroller base linear voltage stabilizer+4t1 bc548loudspeakerbc54816 line to 1 multiplexer ic
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B20 zener diode
Abstract: electret mic terminals Z4 diode L3281 L3281AB L3281AD1 558KN circuit diagram of dtmf ZB Zener Diode z433
Contextual Info: Ær# SCS-THOMSON ^ 7 # [*^ Si ¥^©iD(gS L3281 LOW VOLTAGE TELEPHONE SPEECH CIRCUITS PRELIMINARY DATA . OPERATION DOWN TO 1,6V / 6.5mA • DTMF & BEEP TONE INPUTS ■ EXTERNAL MUTING FOR EARPHONE AND MICROPHONE ■ SUITABLE FOR DYNAMIC EARPHONE AND DYNAMIC OR ELECTRET MICROPHONE
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l3281dip14l3281abl3281ad1+800533eb20 zener diodeelectret mic terminalsz4 diode558kncircuit diagram of dtmfzb zener diodez433
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Regulator tension lm 317
Abstract: balanced electret mic preamp
Contextual Info: Setnicondu TP5700A National tor TP5700A Telephone Speech Circuit General Description Features The TP5700A is a linear bipolar device which includes all the functions required to build the speech circuit of a tele phone. It replaces the hybrid transformer, compensation cir
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tp5700aregulator tension lm 317balanced electret mic preamp |
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TRANSISTOR KT 838
Abstract: AC voltage rms measure avr DH-34 MC34013 circuit diagram regulator avr for generator rms measure with avr PRIMO DH electret em 80 two wire electret microphone MC34013A
Contextual Info: MC34013A TELEPHONE SPEECH NETWORK AND TONE DIALER Linear/12L Technology Provides Low 1.4 Volt Operation Speech and Dialing Modes in Both Speech Network Provides 2-4 Wire Conversion with Adjustable Sidetone Utilizing an Electret Microphone DTMF Generator Uses Low-Cost Ceramlic Resonator
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mc34013alinear/12l76a-01m070rola+9transistor kt 838ac voltage rms measure avrdh-34mc34013circuit diagram regulator avr for generatorrms measure with avrprimo dhelectret em 80two wire electret microphone
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KA-214
Abstract: D00447 tl501i
Contextual Info: SAMSUNG S E M I CO ND UC TO R INC Tfl D E | 71^4142 0OP44S5 b 7 ^ KA2414/KA2417 7 ^ ? - /S ' LINEAR/PL INTEGRATED CIRCUIT ONE CHIP TELEPHO N E Thè KA2414/KA2417 electronic telephone circuits ETC provide all the necessary elements of a tone dialing telephone in a single IC. The func
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0op44s5ka2414/ka2417ka2417mda101a+84-in4005ksa733in5931ain5936ain750ka-214d00447tl501i
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handsfree IC
Abstract: Handsfree full duplex Microphone amplifier microphone priority circuit T1 BC548 TEA1099 VMIC 4500 AN98061 microcontroller base linear voltage stabilizer M365K
Contextual Info: APPLICATION NOTE Application of the TEA1099 Speech and Handsfree IC with auxiliary inputs/output and analog multiplexer AN98061 Philips Semiconductors Philips Semiconductors TEA1099 Speech and Handsfree IC with Application Note auxiliary inputs/output and analog multiplexer
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tea1099an98061handsfree ichandsfree full duplex+6microphone amplifiermicrophone priority circuitt1 bc548vmic 4500microcontroller base linear voltage stabilizerm365k
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n4005
Abstract: microphone Elected 2N3904 44-PIN MC14011B MC14538B MC3401 MC34011A RS-470 electret mic terminals
Contextual Info: Order this data sheet bv MC34011WD MC34011A Advance Information ELECTRONIC TELEPHONE CIRCUIT * Provides All Basic Telephone Station Apparatus Functions in a Single IC, Including DTMF Dialer; Tone Ringer, Speech Network and Line Voltage Regulator * DTMF Generator Uses Low-Cost Ceramic Resonator with Accurate Frequency Synthesis Technique
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mc34011wdmc34011ars-47012ltechnology+844-pinn4005microphone elected2n3904mc14011bmc14538bmc3401electret mic terminals
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L3281AB
Contextual Info: rz7 SGS-THOMSON ^ 7 / 1 R D gœ[l[L[l T^©R!lD(Si L 3 2 8 1 LOW VOLTAGE TELEPHONE SPEECH CIRCUITS P RE L I MI N AR Y DATA • OPERATION DOWN TO 1 .6 V /6 .5 m A ■ DTMF & BEEP TONE INPUTS ■ EXTERNAL MUTING FOR EARPHONE AND MICROPHONE ■ SUITABLE FOR DYNAMIC EARPHONE AND
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l3281l3281abl3281ad1 |
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ISD1600B
Abstract: ISD16B20 electret mic terminals ISD1600 8050C ISD1610B VCCP10
Contextual Info: I16-COB20 User’s Manual April 2006 Rev 1 1/4 DESCRIPTION: The I16-COB20 is used to demonstrate the voice quality of the ISD16B20 ChipCorder series. This board has an empty PDIP socket, so that the desired device can be installed. It can also serve as a prototype
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i16-cob20isd16b20isd1610b/12b/16b/20bisd1600b+58050celectret mic terminalsisd1600isd1610bvccp10
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ISD1600B
Abstract: electret mic terminals ISD1600 8050c K1412 ISD1610B electret mic chipcorder VOICE REC playback schematic diagram speaker
Contextual Info: I16-COB00 User’s Manual April 2006 Rev 1 1/4 DESCRIPTION: The I16-COB00 is used to demonstrate the voice quality of the ISD1600B ChipCorder series. This board has an empty PDIP socket, so that the desired device can be installed. It can also serve as a prototype
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i16-cob00isd1600bisd1610b/12b/16b/20b8050c+8electret mic terminalsisd1600k1412isd1610belectret micchipcordervoice rec playbackschematic diagram speaker
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L3281
Abstract: L3281AB L3281AD1
Contextual Info: L3281 LOW VOLTAGE TELEPHONE SPEECH CIRCUITS PRELIMINARY DATA OPERATION DOWN TO 1.6V / 6.5mA DTMF & BEEP TONE INPUTS EXTERNAL MUTING FOR EARPHONE AND MICROPHONE SUITABLE FOR DYNAMIC EARPHONE AND DYNAMIC OR ELECTRET MICROPHONE AGC CONTROL ON BOTH SENDING AND
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electret mic terminals
Abstract: L3281 L3281AB L3281AD1
Contextual Info: L3281 LOW VOLTAGE TELEPHONE SPEECH CIRCUITS PRELIMINARY DATA OPERATION DOWN TO 1.6V / 6.5mA DTMF & BEEP TONE INPUTS EXTERNAL MUTING FOR EARPHONE AND MICROPHONE SUITABLE FOR DYNAMIC EARPHONE AND DYNAMIC OR ELECTRET MICROPHONE AGC CONTROL ON BOTH SENDING AND
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l3281dip14l3281abl3281ad1+1electret mic terminals
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low noise tone control circuits
Abstract: hearing aid microphone using amplifier 1.5 Hearing Aid hearing aid circuits balanced input mic preamp circuit hearing aid balanced electret mic preamp microphone for hearing aid LC549 lc506
Contextual Info: Using the LC506 and LC549 Amplifiers LC506 / LC549 APPLICATION NOTE PURPOSE OF THIS APPLICATION NOTE Negative feedback, sensed from the output terminals, allows the LC549 to operate at a very low quiescent current while maintaining low distortion. The capacitor across the
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lc506lc549low noise tone control circuitshearing aid microphone using amplifier+61.5 hearing aidhearing aid circuitsbalanced input mic preampcircuit hearing aidbalanced electret mic preampmicrophone for hearing aid
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Si24xx2G-DC
Abstract: DO214AA-NP cmc tp16 SOT23-BEC
Contextual Info: G l o b a l Vo i c e I S O m o d e m - E V B Evaluation Board for the Si2494/39/38/37/36/35/29/19/18/17 ISOModem Description Features The Global Voice ISOmodem EVB evaluation board provides the system designer with an easy way of evaluating the ISOmodem. The Voice ISOmodem EVB
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si2494/39/38/37/36/35/29/19/18/1724-pin38-pin16-pin+4si24xx2g-dcdo214aa-npcmc tp16sot23-bec
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GL6981
Contextual Info: GOLDSTAR TECHNOLOGY INC/ E1E D • 40Sfl75? DOGSflTD T ■ - 2 1 2 1 - ^ 7 ^ 5 GL6981 LOW VOLTAGE SPEECH CIRCUIT Descriptions Pin Configurations The GL6981 is a bipolar integrated speech circuit for
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transistors C106 MG
Abstract: dtx 360 UBA2050 dtx 390 AC voltage stabilizer project DIODE Z5 OM5840 BC547 transistor rc phase shift oscillator circuit diagram One-chip telephone IC KPE-167
Contextual Info: APPLICATION NOTE Application of the UBA2050 A /51(A;C) One-Chip Telephone ICs AN99047 Philips Semiconductors Application of the UBA2050(A)/51(A;C) One-Chip Telephone ICs Application Note AN99047 Abstract The UBA2050, UBA2050A, UBA2051, UBA2051A and UBA2051C are telephony ICs for application in line
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uba2050an99047uba2050auba2051+12uba2051auba2051ctea106x-transistors c106 mgdtx 360dtx 390ac voltage stabilizer projectdiode z5om5840bc547 transistor rc phase shift oscillator circuit diagramone-chip telephone ickpe-167
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dtmf principle
Abstract: murata pkm34ew TEA1093 balanced microphone schematic Piezo Ceramic Microphones MRC D17 TEA1112 5 volt piezo microphone switches Piezo Contact Microphone AN95050
Contextual Info: APPLICATION NOTE Application of the TEA1112 and TEA1112A transmission circuits AN95050 Philips Semiconductors Application of the TEA1112 and TEA1112A transmission circuits Application Note AN95050 Abstract The TEA1112 and TEA1112A are bipolar transmission circuits for use in electronic telephone sets. They are
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tea1112tea1112aan95050tea1060-family+8dtmf principlemurata pkm34ewtea1093balanced microphone schematicpiezo ceramic microphonesmrc d175 volt piezo microphone switchespiezo contact microphone
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WARBLE TONE GENERATORS
Abstract: mc34010 2N3904 MOTOROLA keypad and dtmf MC6821 PIA mc145388 telephone keypad interface circuit with dtmf 44-PIN MC14011B MC34010A
Contextual Info: MOTOROLA I SEMICONDUCTOR TECHNICAL DATA MC34010 Advance Information ELECTRONIC TELEPHONE CIRCUIT ELECTRONIC TELEPHONE CIRCUIT Provides All Basic Telephone Station Apparatus Functions in a Single 1C, Including DTMF Dialer, Tone Ringer, Speech Network and Line Voltage Regulator
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rs-470mc34010mda101a4-1n4005+152n41261n5931a1n5936a1n7505030bcem-95warble tone generators2n3904 motorolakeypad and dtmfmc6821 piamc145388telephone keypad interface circuit with dtmf44-pinmc14011bmc34010a
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AN99036
Abstract: TEA1111A om5153 EMC SMD MICROPHONE smd cookbook TEA1081 tea1083 TEA1111
Contextual Info: APPLICATION NOTE Application of the TEA1111A Speech circuit with dialler interface, regulated supply and earpiece volume control AN99036 Philips Semiconductors Philips Semiconductors TEA1111A speech circuit with dialler interface, regulated supply and earpiece volume control
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tea1111aan99036tea111xom5153+5emc smd microphonesmd cookbooktea1081tea1083tea1111
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MIC IN4004
Contextual Info: integrated circuits PBL 3781 Data Sheet Low Voltage Speech Circuit The PBL 3781 is a bipolar integrated speech circuit for use in electronic telephones. The circuit is designed to operate at low supply voltages, down to 1.3 V, making it usable when con nected in parallel with other tele
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