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LMV1089RLEVAL Texas Instruments Far-Field Noise Reduction Microphone Array Amplifier visit Texas Instruments
LMV1090TLEVAL Texas Instruments Dual Input, Far Field Noise Suppression Microphone Amplifier visit Texas Instruments
LMV1032UP-25/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA visit Texas Instruments Buy
LMV1032UR-25/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA visit Texas Instruments Buy
LMV1032UP-06/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA visit Texas Instruments Buy
LMV1032UR-15/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA visit Texas Instruments Buy

FM MICROPHONE

Catalog Datasheet MFG & Type PDF Document Tags

pal 007a

Abstract: LA7458 2200pF -20DBS + 270k HP 3.3M -13DBS 3.15V REC FM OUT VCC(L) BPF ADJ FSC , . Functions · Speaker amplifier · Monaural audio system with built-in bandpass filter · FM modulation and , consumption 2 Playback mode current consumption 3 Playback mode current consumption 4 Internal microphone power supply output voltage Microphone amplifier Unit max VCC1 = 3.15V, record mode, no signal , The pin 60 DC voltage when connected to a 10k load VGMICI 1 1 Internal microphone input
SANYO Electric
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LA7458

Abstract: TA-42 . Functions · Speaker amplifier · Monaural audio system with built-in bandpass filter · FM modulation and , consumption 2 Playback mode current consumption 3 Playback mode current consumption 4 Internal microphone power supply output voltage Microphone amplifier voltage gain 1 Microphone amplifier voltage gain 2 Microphone amplifier distortion Microphone amplifier maximum output Microphone amplifier output noise voltage 1 Microphone amplifier output noise voltage 2 Microphone amplifier input impedance Microphone mode
SANYO Electric
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I63R

Abstract: BFS150 difference -0.55 0 + 0.55 dBs Microphone AGC reference output level output distortion ratio Thalli Thalri , V0ALR2 Vin= â'" 18dBs f=400Hz -5.0 -2.0 + 1.0 dBs Microphone AGC ON output level 3 (REF+36dB) v0all3 V0ALR3 Vin=-2dBs f= 400Hz -3.0 0.0 + 3.0 dBs Microphone AGC ON output level difference 1 ( + 20dB/+4dB , ( + 36dB/+20dB) RvOL23 RvOR23 VoALL j/V OALL2 V0ALR3/V OALR2 -0.5 2.0 - dB Microphone AGC ON output , current on PB mode 2 I54P Vcci =4.75V PB in no signal 37 47 57 mA Microphone AGC reference output level
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I63R

Abstract: BFS160 output distortion ratio Microphone AGC ON output level 1 (RE + 4dB) Microphone AGC ON output level 2 (REF + 20dB) Microphone AGC ON output level 3 (REF + 36dB) Microphone AGC ON output level difference 1 (+20dB/+ 4dB) Microphone AGC ON output level difference 1 (+36dB/+ 20dB) Microphone AGC ON output , compact by space saving of set. Unit : mm 0.2 ­ 0.05 10.0±0.2 0.5 12.0±0.2 + 0.10 0.15­ 0.05 s , Rating 5.5V 5.5V 331 ­ 20 to + 70 ­ 55 to +125 Unit V V mW °C °C Note 1) Ta=25°C except operating
Panasonic
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I63R

Abstract: BFS170 Microphone AGC ON output level 1 (RE + 4dB) Microphone AGC ON output level 2 (REF + 20dB) Microphone AGC ON output level 3 (REF + 36dB) Microphone AGC ON output level difference 1 (+20dB/+ 4dB) Microphone AGC ON output level difference 1 (+36dB/+ 20dB) Microphone AGC ON output distortion ratio (REF , Overview + 0.1 1.3±0.1 (0.5) 10.0±0.2 12.0±0.2 64-Pin SQFH Package (SQFH064-P-1010) s , 1) Storage temperature 5.5V V PD 331 mW Topr ­ 20 to + 70 °C Tstg ­
Panasonic
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AN3988NFHP I63R BFS170 FM MICROPHONE rf convertor AN3988

circuit diagram wireless camera transmitter and r

Abstract: 2.4 ghz transmitter F TQFP44 10 x 10 mm 3 32 + The TSH512 is a 0.4 to 11 MHz dual FM transmitter. Access , electret microphone. Miniature camera Video FM 2.4 GHz transmitter Sub-carrier Stand-By Stand-By TSH512 LNA + ALC buffer2 TX2 Vcc SBY MIC. BIAS Electret Condenser Microphone , Rx: 2.3 & 2.8 MHz Microphone Tx: 1.7 MHz carrier LNA + ALC 1.7 MHz filter Band-pass , headset microphone mono Rx: 1.7 MHz TSH511 Audio buffer2 RX2 TSH512 LNA LNA + ALC
STMicroelectronics
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circuit diagram wireless camera transmitter and r 2.4 ghz transmitter FM stereo wireless headset led am voice transmitter and receiver circuit fm transmitter headphones circuit schematic for wireless headphone with mic
Abstract: Microphone AGC ON output level 1 (R E + 4 d B ) Microphone AGC ON output level 2 (R E F +20dB ) V oA L , level difference 1 ( + 2 0 d B /+ 4 d B ) Microphone AGC ON output level difference 1 ( + 36d B /+ 2 , dBs - 9 .0 - 7 .0 - 5 .0 dBs -8 1 -7 6 dBs + 1.5 dB PB FM demodulation , at V c c ^ .a V I JO - 10 .0 + 0 .2 â'" -12.0+0.2â'" 64-Pin SQFH Package (SQFH064-P , Operating ambient temperature N 1 o,e 1 Topr â'" 20 to + 7 0 â c Storage temperature N " oK -
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3988N Q01473Q GG14731 0D14737 S32052
Abstract: 2@24 kHz - 96 kHz two full-performance slice receivers, the FLEX-6300 opens up Microphone , capabilities at an affordable price. Optional Introductory pricing. Includes transceiver, microphone , /Bandwidth per Channel Preselectors Microphone Connectors Antenna Tuner Unit (ATU) 4 The FLEX , ) Unbalanced 8-pin, Balanced XLR/TRS Integrated Includes transceiver, microphone, SmartSDR software license , Audio Exchange Channels (DAX) DAX IQ Channels/Bandwidth per Channel Preselectors Microphone FlexRadio Systems
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FLEX-6000 SO-239

VHF microphone

Abstract: BAP 52 ) for use in Code Division Multiple Access (CDMA) and Frequency Modulated (FM) portable telephones , processing and conversions between analog and digital signals in a dual mode CDMA and FM phone. The receive , filtering, for voiceband communication systems. The CODEC's audio interface consists of 3 microphone inputs , or 3-wire bus interface at any time. The CODEC also integrates the microphone amplifier and speaker , available in 100-pin uBGA and 56-pin Land Grid Array (LGA) packages: · · 100-pin uBGA ­ CDMA, FM, dual
Skyworks Solutions
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CX20470 VHF microphone BAP 52 C825 C847 CNXT043

circuit diagram wireless camera transmitter and r

Abstract: log tx2 F TQFP44 10 x 10 mm 3 32 + + + The TSH512 is a 0.4 to 11 MHz dual FM transmitter , the electret microphone. Miniature camera Video FM 2.4 GHz transmitter Sub-carrier , Microphone VOX-MUTE VOX MIC. BIAS buffer1 TX1 LNA + ALC 6 or 6.5 MHz 6 or 6.5 MHz Audio , MHz TX1 Microphone Tx: 1.7 MHz carrier LNA + ALC 1.7 MHz filter Band-pass MULTIMEDIA , each section Two FM transmitters for stereo Sinusoidal carriers for high spectral purity Micro or
STMicroelectronics
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log tx2 video transmitter 2.4 microphone TSFP5400 tsh512 audio fm transmitter 2.3MHz infrared 3 band audio peak detector electret

3 pin condenser mic

Abstract: circuit diagram wireless camera transmitter . 27 + FM IF transmit systems The TSH512 is a 0.4 to 11MHz dual FM transmitter. Access pins , FM 2.4 GHz transmitter Sub-carrier Stand-By Stand-By TSH512 LNA + ALC buffer2 TX2 , pins for each section Two FM transmitters for stereo Sinusoidal carriers for high , view) 44 43 42 41 40 39 38 33 PEA 2 32 + - ALC + 3 , 8 26 LNA 9 Description Output buffer TX1 + - ALC 25 + - 10 24
STMicroelectronics
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3 pin condenser mic circuit diagram wireless camera transmitter infrared wireless headphones circuit diagram 2.4 ghz video TRANSMITTER CIRCUIT DIAGRAM wireless camera 2 pin condenser mic datasheets

fm microphone circuit

Abstract: "tone dialer" microphone output and DTMF generator output to the FM modulator. An internal low pass Filter with 4.8KHz , Telephone Handset Subsystem Tone Inpul C Audio Output C Microphone Inpul C Ringer Drive C ' VREFC Charge , are the earpiece driver with selectable gain, a microphone preamplifier and DTMF tone mixer, a ring , allows low cost cordless telephone handsets to be implemented with just the addition of a standard IF/FM , Input Pin: (pin 19) Accepts baud limited audio output from FM demodulator (50mV.PJ\ nominal) and
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fm microphone circuit audio amplifier with volume control 8 ohm 12V 32 pin ic tone control POWER LINE FM INTERCOM simple and low cost single ic high power fm transmitter amplifier T7S-07- 0QQQ44M

2.4 ghz FM TRANSMITTER CIRCUIT DIAGRAM

Abstract: 2.4 ghz video TRANSMITTER CIRCUIT DIAGRAM Electret Condenser Microphone VOX-MUTE VOX MIC. BIAS buffer1 TX1 LNA + ALC 6 or 6.5 MHz , Rx: 2.3 & 2.8 MHz TX1 Microphone Tx: 1.7 MHz carrier LNA + ALC 1.7 MHz Band-pass - , each section Two FM transmitters for stereo Sinusoidal carriers for high spectral purity , facilitate the filtering and allow high performance audio transmission. Monostable 27 + 8 26 LNA 9 Output buffer TX1 + - ALC 25 + - 10 24 PEA 11 23 VCO
STMicroelectronics
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2.4 ghz FM TRANSMITTER CIRCUIT DIAGRAM mic bias circuit stereo FM TRANSMITTER CIRCUIT DIAGRAM electret mic FM audio transmitter wireless transmitter and receiver MINI CAMERA

wireless audio video transmitter block diagram

Abstract: C3147 Miniature camera Video Sub-carrier FM 2.4 GHz transmitter Stand-By Stand-By TSH512 LNA + ALC , the headset microphone mono Rx: 1.7 MHz TSH511 photodiode Audio buffer2 LNA TSH512 LNA + , Two FM transmitters for stereo Sinusoidal carriers for high spectral purity Micro or line level , TQFP44 10 x 10 mm Description The TSH512 is a 0.4 to 11MHz dual FM transmitter. Access pins to each , 10 11 TSH512 VOX + Monostable + - ALC + PEA VCO 12 13 14 15 16
STMicroelectronics
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wireless audio video transmitter block diagram C3147 R1447K 2.3MHz infrared transmitter

log tx2

Abstract: circuit diagram wireless camera transmitter and r 43 42 41 40 39 38 37 36 35 34 VCO 1 33 PEA 2 + 3 32 + The TSH512 is a 0.4 to 11 MHz dual FM transmitter. Access pins to each section give a high , the electret microphone. Miniature camera Video FM 2.4 GHz transmitter Sub-carrier , Microphone VOX-MUTE VOX MIC. BIAS buffer1 TX1 LNA + ALC 6 or 6.5 MHz 6 or 6.5 MHz Audio , each section Two FM transmitters for stereo Sinusoidal carriers for high spectral purity Micro or
STMicroelectronics
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circuit diagram wireless video transmitter and re electret condenser mic vox switch -tsh512 2.3MHz 2.8MHz 3 terminal condenser mic electret condenser mic 3 pin

transistor b1045

Abstract: telephone handset circuit schematic diagram microphone output and DTMF generator output to the FM m^ulator ^, MSS Fitter with 4.8KHz cutoff frequency and , Telephone Handset Subsystem Tone Input C Audio Oulpul C Microphone Input C Ringer Drive C ' VREFC Charge , are the earpiece driver with selectable gain, a microphone preamplifier and DTMF tone mixer, a ring , allows low cost cordless telephone handsets to be implemented with just the addition of a standard IF/FM , audio output from FM demodulator (50mV.PJ\ nominal) and applies it to the speaker amplifier and ring
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transistor b1045 telephone handset circuit schematic diagram b1045 diode IC LM 3350 PCT14P D00D434 DQ004M3 SH33S3S

wm8903

Abstract: IEC268-5 CODEC WM8903 IN A TYPICAL PMP APPLICATION DIGITAL MICROPHONE STEREO DIGITAL MIC INTERFACE WM8903 ADAPTIVE CHARGE PUMP SmartDACTM Technology FM TUNER LADC LINE INPUT VOLUME DIGITAL MONO MIX RADC DIGITAL FILTERS VOLUME MICROPHONE & LINE INPUT CLASS W STEREO , OUTPUT MIXERS GROUND REFERENCED STEREO LINE DRIVER ECM MICROPHONE WM9001 REFERENCE & , WM8903 IN A TYPICAL MOBILE HANDSET APPLICATION DIGITAL MICROPHONE DIGITAL MICROPHONE STEREO
Wolfson Microelectronics
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IEC268-5 1V voltage microphone amplifier 12v stereo amplifiers with tone controls CLASS A AUDIO TONE CONTROL IC 7000 Low Voltage Mono stereo Power Amplifier 1000 class ab power amplifier WFN411 PO-FL-8903-05/08

Digital ECHO microphone mixing circuit

Abstract: analog ECHO microphone mixing circuit . . 10 4.1 Microphone Input (Send-In) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , Speaker and Microphone Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.1 Microphone Position and Orientation Determination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , Requirements for Radio Settings and FM Modulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . 10 Microphone Placement . . . . . . . . . . . . . . . . . . . .
Texas Instruments
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SPRA959 Digital ECHO microphone mixing circuit analog ECHO microphone mixing circuit speco aes4 PEIKER MICROPHONE abstract for FM audio transmitter Peiker Acustic

Peiker Acustic

Abstract: SPRA661 . Microphone Placement 5.3 Requirements for Radio Settings and FM Modulator The TI-HFK reference design , . . . . . . . . 4.1 Microphone Input (Send-In) . . . . . . . . . . . . . . . . . . . . . . . . . . , for Speaker and Microphone Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1 Microphone Position and Orientation Determination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . 5.3 Requirements for Radio Settings and FM Modulator . . . .
Texas Instruments
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SPRA661 SPRU432 3.5mm Stereo jack pinout OPTICAL 3.5mm transmitter JACK SRSA27 microphone placement SPRA959A

mc12073

Abstract: HOW MC1496 IS USED AS A FM DETECTION packed with personal and low cost business radio systems. The vast majority of this equipment uses FM , shown at 900 MHz. Table 2. Wideband (FM/FSK) IFs Device D i VCC ICC Sensitivity (Typ , Mb ­ Wideband Data IF, includes data shaper Video Speed FM IF D/751B Table 3. Wideband , . P/738, DW/751D CT­2 FM/Demodulator RSSI Notes N 500 kb 10.7 MHz Mute M Max Data Rate DW/751E, FB/873 ­ >1.2 Mb FM IF/Demodulator with split IF for DECT 600 MHz
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MC12148 mc12073 HOW MC1496 IS USED AS A FM DETECTION DUAL CONVERSION NARROWBAND FM RECEIVERS MC34114P MC3357 455 kHz mc145149 MCH12140 MCK12140
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