ELECTRET MICROPHONE IC Search Results

JBTC94B12-AS

Abstract: S-XFBGA6-0102-0 064mg
Contextual Info: JBTC94B12-AS TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic JBTC94B12-AS Microphone Amplifier + 4th Delta-sigma ADC for Digital ECM The JBTC94B12-AS is developed for ECM Electret Condenser Microphone IC. It is built in a microphone amplifier and a 4th Delta-sigma ADC.

LM1023

Abstract: two wire electret microphone condenser electret condenser microphone element two wire electret microphone microphone electret pre amp preamplifier ADC microphone Preamp schematic schematic digital sound processor LMV1022 20uPa
Contextual Info: LMV1022/LMV1023 PDM Output Pre-Amplifier for Electret Microphones General Description Key Specifications The LMV1022 and LMV1023 integrate a pre-amplifier and ADC that can be mounted inside an electret condenser microphone ECM . The digital output signal is a pulse density

JFET ecm

Abstract: two wire electret microphone condenser electret condenser microphone element
Contextual Info: March 2005 LMV1024 / LMV1026 Analog to Digital Converter Amplifier for Electret Microphones in micro SMD General Description Features The LMV1024/LMV1026 integrates a pre-amplifier and a Sigma Delta modulator inside an Electret Condenser Microphone ECM . The output of the IC is a digital serial bit

balanced microphone schematic

Abstract: dynamic microphone Amplifier with transistor bc549 microphone using amplifier electret microphone piezo electret microphone microphone electret BC549 CONNECTION transistor BC 547B micro electret
Contextual Info: sames SAN3021 APPLICATION NOTE SA2531/2 Single Chip Telephone: Using dynamic microphone as tone ringer 1 Scope This Application Note describes how to modify the standard application AN1500A to use a dynamic microphone instead of the standard electret microphone. Additionally, an application is shown, which uses the dynamic

LM1023

Abstract: AN1784 Electret Condenser Microphone ECM electret condenser microphone element two wire electret microphone microphone Preamp schematic LMV1023UR
Contextual Info: July 8, 2011 LMV1022/LMV1023 PDM Output Pre-Amplifier for Electret Microphones General Description Key Specifications The LMV1022 and LMV1023 integrate a pre-amplifier and ADC that can be mounted inside an electret condenser microphone ECM . The digital output signal is a pulse density

FET electret microphone

Abstract: TRANSDUCERS ELECTRET electret electret microphone 100mA Junction FET AMPLIFIER DIAGRAM ZN475E a microphone amplifier
Contextual Info: TELECOMMUNICATIONS CIRCUITS MICROPHONE AM PLIFIER FOR TELEPHONE CIRCU ITS ZN475E Some electret transducers are supplied with a built in impedance matching junction FET buffer to operate with a microphone amplifier of low input impedance. The ZN475E has been designed with a high input

SJF00005BED

Contextual Info: Silicon Junction FETs Small Signal 2SK0123 (2SK123) Silicon N-Channel Junction FET For impedance conversion in low frequency For electret capacitor microphone Unit: mm 0.40+0.10 –0.05 0.16+0.10 –0.06 (0.65) 2 1 (0.95) (0.95) 1.9±0.1 2.90+0.20 –0.05

2SK1860

Contextual Info: Silicon Junction FETs Small Signal 2SK1860 Silicon N-Channel Junction FET Unit: mm For impedance conversion in low frequency For electret capacitor microphone +0.10 0.40 –0.05 +0.02 2.1±0.1 0.12 –0.01 3 • Absolute Maximum Ratings Ta = 25°C (0.95)

electret

Abstract: carbon microphone ZN477E telephone
Contextual Info: TELECOMMUNICATIONS CIRCUITS ZN477E MICROPHONE AM PLIFIER FOR TELEPHONE CIRCU ITS The ZN477E was developed specifically for use with low impedance transducers such as electret micro­ phones with FET buffers to replace the carbon transmitter in telephone handsets. Dual polarity

Contextual Info: TF252 Ordering number : ENA0841A SANYO Semiconductors DATA SHEET N-channel Silicon Junction FET TF252 Electret Condenser Microphone Applications Features • • • • • • • • High gain : GV=1.0dB typ VCC=2V, RL=2.2kΩ, Cin=5pF, VIN=10mV, f=1kHz

2sk65

Contextual Info: Silicon Junction FETs Small Signal 2SK0065 (2SK65) Silicon N-Channel Junction FET For impedance conversion in low frequency For electret capacitor microphone unit: mm 4.0±0.2 (0.8) 3.0±0.2 2.0±0.2 ● Diode is connected between gate and source ● Low noise voltage

r10b2

Abstract: U4091BM U4091B U4091BM-N capacitor 10000 uF VB600 intercom electronic circuit diagram U4091 R13B1 atmel square wave generator circuit
Contextual Info: Features • • • • Speech Circuit with Anti-clipping Tone-ringer Interface with DC/DC Converter Speaker Amplifier with Anti-distortion Power-supply Management Regulated, Unregulated and a Special Supply for Electret Microphone • Voice Switch • Interface for Answering Machine and Cordless Phone

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK4206G Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

TRANSISTOR MARKING ue

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK4083G Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3866 Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

atmel square wave generator circuit

Abstract: CT 1975 NEC 743 lf sinus wave oscillator U4091BM-N powersupply etx p4
Contextual Info: Features • • • • Speech Circuit with Anti-clipping Tone-ringer Interface with DC/DC Converter Speaker Amplifier with Anti-distortion Power-supply Management Regulated, Unregulated and a Special Supply for Electret Microphone • Voice Switch • Interface for Answering Machine and Cordless Phone

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3948 Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3862G Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3862 Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

2SK3866G

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3866G Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

KUC2123

Abstract: hosiden KUC2123 AN958 amplifier for electret microphone MC34014
Contextual Info: MOTOROLA SEM ICONDUCTOR APPLICATION NOTE AN958 Transmit Gain Adjustments For The MC34014 Speech Network By Scott Bader and Dennis Morgan Bipolar Analog IC Division IN T R O D U C T IO N The MC34014 telephone speech network provides for direct connection to an electret microphone and to Tip

TLV320AC36

Abstract: TLV320AC361 JCH5752 TLV320AC37
Contextual Info: TLV320AC36, TLV320AC37 3-V VOICE-BAND AUDIO PROCESSORS SLWS006 - NOVEMBER 1994 Single 3-V Operation Low Power Consumption: Operating M ode. . . 20 mW Typ Standby M ode. . . 5 mW Typ Power-Down M ode. . . 2 mW Typ Combined ADC, DAC, and Filters Electret Microphone Bias Reference

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3372 Silicon N-Channel Junction FET M Di ain sc te on na tin nc ue e/ d For impedance conversion in low frequency For electret capacitor microphone • Package

PBD3535

Abstract: PBD 3726
Contextual Info: March 1996 PBL 3726/16 Universal Speech Circuit Description Key Features PBL 3726/16 is a standard version of the PBL 3726 family of mask-programmable, monolithic integrated speech circuits for use in electronic telephones. The circuit is intended for use with a FET-buffered electret microphone