LMV1100
Abstract: circuit diagram of bluetooth headphone noise cancellation IC active noise cancellation feedback
Text: September 21, 2010 LLP Active Noise Cancelling Processor for Over-the-Ear Headphones General Description Features The LMV1100 is an active noise canceling processor with integrated, custom tuned filters that a user can optimize for different over-the-ear headphone designs. The LMV1100 solution offers improved cancellation over a wider frequency
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LMV1100
circuit diagram of bluetooth headphone
noise cancellation IC
active noise cancellation feedback
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Untitled
Abstract: No abstract text available
Text: IQ Switch ProxSense® Series Application Note: AZD041 IQ Switch® - ProxSense® Series IQS128 Design Guide for On Ear Detection for Mobile Phones Table of Content 1 INTRODUCTION. 1
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AZD041
IQS128
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Untitled
Abstract: No abstract text available
Text: HOME La Lb PRINT Line Interface FIND Hook Switch HT0640 TOPIC Single Chip Telephone Example Line Current Sense BJT Ear Piece Soft Clip Microphone Speaker Melody Sequencer Ring Frequency Discrimination Control Logic Key Pad Osc Ram Dialler Micro Controller
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HT0640
SA2531
SA2532
HT0640
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ic 7824 by national semiconductor
Abstract: clim U4050B st 7815 C600 S028 U4050B-AFL U4050B-AFLG3 s14 package RthJA CK 7815
Text: U4050B Speech Circuit with Line-Powered Loudspeaker Amplifier Description The electronic speech circuit U4050B is a linear integrated circuit for use in telephone sets. It replaces the hybrid transformer, sidetone equivalent and ear protection rectifiers.
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U4050B
U4050B
D-74025
05-Mar-98
ic 7824 by national semiconductor
clim
st 7815
C600
S028
U4050B-AFL
U4050B-AFLG3
s14 package RthJA
CK 7815
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MA 7824
Abstract: datasheet ic 7824 by national semiconductor st 7815 1000U 100N 150N 220N U4050B
Text: U4050B Speech Circuit with Line-Powered Loudspeaker Amplifier Description The electronic speech circuit U4050B is a linear integrated circuit for use in telephone sets. It replaces the hybrid transformer, side tone equivalent and ear protection rectifiers.
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U4050B
U4050B
D-74025
14-May-96
MA 7824
datasheet ic 7824 by national semiconductor
st 7815
1000U
100N
150N
220N
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headset circuit diagram
Abstract: mic jack stereo jack socket ear speaker wm9712l WM9712 headphone jack jack 1/4 jack socket mono jack socket
Text: WAN_0134 w WM9712 Jack Plug Auto-detection, Hookswitch Detection and Microphone Headset Detection INTRODUCTION This application note describes two operations associated with using headsets. The first is the facility to automatically switch between a mono ear speaker and stereo headphones for use in a
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WM9712
headset circuit diagram
mic jack
stereo jack socket
ear speaker
wm9712l
headphone jack
jack 1/4
jack socket
mono jack socket
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MA 7824
Abstract: datasheet ic 7815 data sheet ic 7818 "Microphone Preamplifier" 1.5V transistor 7824 ic data book ic 7815 datasheet "Microphone Preamplifier" 1.5V 7824 vc transistor 7815 vm200
Text: U4050B Speech Circuit with Line-Powered Loudspeaker Amplifier Description The electronic speech circuit U4050B is a linear integrated circuit for use in telephone sets. It replaces the hybrid transformer, side tone equivalent and ear protection rectifiers.
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U4050B
U4050B
D-74025
14-May-97
MA 7824
datasheet ic 7815
data sheet ic 7818
"Microphone Preamplifier" 1.5V transistor
7824 ic data book
ic 7815 datasheet
"Microphone Preamplifier" 1.5V
7824 vc
transistor 7815
vm200
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Untitled
Abstract: No abstract text available
Text: LOW POWER C O N V E R T E R S CS42L73 Highly Integrated Low Power Mobile Stereo Codec MIC Jack Input Keypad Touch Screen Controller LCD Controller MIC (Captive) LCD Digital Camera Application Processor IS 2 Main (Ear) Speaker Low Power Audio CODEC Hands-Free
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CS42L73
CS42L73)
CS42L73
65-Ball
CS35L01)
64-Ball
823110-0610-PB
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1000U
Abstract: 100N 150N 220N U4050B s14 package RthJA CgR resistor
Text: U4050B TELEFUNKEN Semiconductors Speech Circuit with Line-Powered Loudspeaker Amplifier Description The electronic speech circuit U4050B is a linear integrated circuit for use in telephone sets. It replaces the hybrid transformer, side tone equivalent and ear protection rectifiers.
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U4050B
U4050B
D-74025
1000U
100N
150N
220N
s14 package RthJA
CgR resistor
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Untitled
Abstract: No abstract text available
Text: TC94B24WBG_Draft_E Tentative TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC94B24WBG Audio CODEC LSI TC94B24WBG is for audio CODEC LSI. It is built-in an AD converter for microphone input, audio DSP, an audio DA converter, headphones amplifier and monaural ear
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TC94B24WBG
TC94B24WBG
48kHz
S-UFBGA79-0605-0
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TEMIC U4089B
Abstract: BC177 pin configuration BC177 NPN transistor datasheet DTMF line interface modes of operation of transistor BC177 Transistor BC177 amplifier circuit diagram loud speaker BC177 SDIP30
Text: U4089B Monolithic Integrated Feature Phone Circuit Description The telephone circuit U4089B is a linear integrated circuit for use in feature phones, answering machines and fax machines. It contains the speech circuit, sidetone equivalent and ear protection rectifiers. The circuit is
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U4089B
U4089B
D-74025
01-Sep-98
TEMIC U4089B
BC177 pin configuration
BC177 NPN transistor datasheet
DTMF line interface
modes of operation of transistor BC177
Transistor BC177
amplifier circuit diagram
loud speaker
BC177
SDIP30
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4741d
Abstract: MIC342 BC177 BC556 SD103A T4090B-PC U4090B-P U4090B-PFNG3Y 474-1D VMPC7
Text: Features • DC Characteristic Adjustable • Transmit and Receive Gain Adjustable • Symmetrical Input of Microphone Amplifier • Anti-clipping in Transmit Direction • Automatic Line-loss Compensation • Symmetrical Output of Earpiece Amplifier • Built-in Ear Protection
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4741D
MIC342
BC177
BC556
SD103A
T4090B-PC
U4090B-P
U4090B-PFNG3Y
474-1D
VMPC7
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TEMIC U4089B
Abstract: SPEECH NETWORK WITH DIALER INTERFACE BC177 SDIP28 SDIP30 U4089B TELEFUNKEN* amplifier
Text: U4089B Monolithic Integrated Feature Phone Circuit Description The telephone circuit U4089B is a linear integrated circuit for use in feature phones, answering machines and fax machines. It contains the speech circuit, sidetone equivalent and ear protection rectifiers. The circuit is
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U4089B
U4089B
D-74025
20-Jan-97
TEMIC U4089B
SPEECH NETWORK WITH DIALER INTERFACE
BC177
SDIP28
SDIP30
TELEFUNKEN* amplifier
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loud speaker
Abstract: TEMIC U4089B BC177 SDIP30 U4089B U4089B-P U4089B-PFN U4089B-PFNG3 U4089B-PSD
Text: U4089B-P Monolithic Integrated Feature Phone Circuit Description The telephone circuit U4089B-P is a linear integrated circuit for use in feature phones, answering machines and fax machines. It contains the speech circuit, sidetone equivalent and ear protection rectifiers. The circuit is
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U4089B-P
U4089B-P
D-74025
29-Aug-00
loud speaker
TEMIC U4089B
BC177
SDIP30
U4089B
U4089B-PFN
U4089B-PFNG3
U4089B-PSD
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Untitled
Abstract: No abstract text available
Text: Features • • • • • • • • • • • • • • • Adjustable DC Characteristics Adjustable Transmit and Receive Gain Symmetrical Input of Microphone Amplifier Anti-clipping in Transmit Direction Automatic Line-loss Compensation Built-in Ear Protection
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10-mA
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U4089B
Abstract: U4089B-P
Text: Features • • • • • • • • • • • • • • • • DC Characteristic Adjustable Transmit and Receive Gain Adjustable Symmetrical Input of Microphone Amplifier Anti-clipping in Transmit Direction Automatic Line-loss Compensation Built-in Ear Protection
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10-mA
U4089B
U4089B-P
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4518D
Abstract: 100U A115A BC177 U4089B-P U4089B-PFNG3Y U4089B-PFNY C23r AC adapter 19V
Text: Features • • • • • • • • • • • • • • • • Adjustable DC Characteristic Transmit and Receive Gain Adjustable Symmetrical Input of Microphone Amplifier Anti-clipping in Transmit Direction Automatic Line-loss Compensation Built-in Ear Protection
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10-mA
4518D
100U
A115A
BC177
U4089B-P
U4089B-PFNG3Y
U4089B-PFNY
C23r
AC adapter 19V
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loud speaker
Abstract: BC177 NPN transistor datasheet BC177 SDIP30 U4089B U4089B-M U4089B-MFN U4089B-MFNG3 U4089B-MSD SSO44
Text: U4089B-M Monolithic Integrated Feature Phone Circuit Description The telephone circuit U4089B-M is a linear integrated circuit for use in feature phones, answering machines and fax machines. It contains the speech circuit, sidetone equivalent and ear protection rectifiers. The circuit is
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U4089B-M
U4089B-M
D-74025
06-Mar-01
loud speaker
BC177 NPN transistor datasheet
BC177
SDIP30
U4089B
U4089B-MFN
U4089B-MFNG3
U4089B-MSD
SSO44
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Untitled
Abstract: No abstract text available
Text: Tem ic U4050B Semiconductors Speech Circuit with Line-Powered Loudspeaker Amplifier Description The electronic speech circuit U4050B is a linear integrated circuit for use in telephone sets. It replaces the hybrid transformer, side tone equivalent and ear
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U4050B
U4050B
D-74025
14-May-96
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leather
Abstract: No abstract text available
Text: Hands-Free Headset Lightweight and sim ple to use, the Hands-Free headset provides convenient hands free conversations anytime, anywhere. Comfortable over the ear design provides exceptional sound quality. # Adjustable arm holds m icrophone close to your mouth
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Untitled
Abstract: No abstract text available
Text: QR-100 MODEL NO. SP-C445 SHEET ELECTRONICS TITLE PART NO. 1 OF 4 / CO., LTD. 87H445000001 STEREO HEADPHONE 1. SCOPE: This standard discribes the requirements for close ear type and dynamic stereo headphone. MERRY SPECIFICATIONS 2. ELECIRICAL CHARACTERISTICS
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QR-100
SP-C445
87H445000001
179mV
4602B
Fo-20KHz
50Hz-3KHz.
QR-086
7H44500000I
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Untitled
Abstract: No abstract text available
Text: Ordering number: EN887B Monolithic L in ear 1C LA4183 No. 887B i SAiYO 2.3 W 2-Channel AF Power Amplifier for Radio Cassette Players I Features Package Dimensions • Built-in 2 channels enabling use in stereo and bridge amplifier BTL applications. • High-output:
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EN887B
LA4183
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Untitled
Abstract: No abstract text available
Text: QR-100 —f '• — ■■■ MODEL NO. SHEET SP-0345 = ¿ ¿ = ELECTRONICS TITLE PART NO. 1 OF 4 """ , F CO., LTD. 87H345000001 STEREO HEADPHONE 1. SCOPE: This standard discribes the requirements for open ear type and dynamic stereo headphone. SPECIFICATIONS
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QR-100
SP-0345
87H345000001
179mV
4602B
Fo-20KHz
50Hz-3KHz.
SP-0345
87H345000001
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KT3170 IC
Abstract: KT3170 DECODER IC speaker protect KS58008 low frequency 125khz transmitter and receiver circuit KS8805 KS8510 KS8805B KA8601
Text: LIN EAR IC s PRODUCT GUIDE 1. FUNCTION GUIDE 1.1 Telephone Application Function Application Type Package KA2410 KA2411 8 DIP Circuit Function • Adjustable warbling and 2 frequency tone Tone Ringer • External triggering or ringer disable K A2410 • Adjustable supply initiating current (KA2411)
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KA2410
KA2411
A2410)
KA2411)
KA2418B/28B
KS58006
DIP/20
KT8S93
64-brl
KS0054C
KT3170 IC
KT3170 DECODER
IC speaker protect
KS58008
low frequency 125khz transmitter and receiver circuit
KS8805
KS8510
KS8805B
KA8601
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