HIGH IMPEDANCE MICROPHONE Search Results

Contextual Info: TOSHIBA 2SK208 TOSHIBA FIELD EFFECT TRANSISTOR SILICON N CHANNEL JUNCTION TYPE 2SK208 GENERAL PURPOSE AND IMPEDANCE CONVERTER AND CONDENSER Unit in mm MICROPHONE APPLICATIONS +0.5 2.5-0.3 + 0.25 1.5-0.15 • High Breakdown Voltage :V j d s = —50V • High Input Impedance

2SK879

Abstract: UFF 100 04
Contextual Info: TO SH IB A 2SK879 TOSHIBA FIELD EFFECT TRANSISTOR SILICON N CHANNEL JUNCTION TYPE 2SK879 GENERAL PURPOSE AND IMPEDANCE CONVERTER AND CONDENSER Unit in mm MICROPHONE APPLICATIONS 2.1 ± 0.1 J • High Breakdown Voltage : V jj g= —50V • High Input Impedance

Contextual Info: T O SH IB A 2SK118 TOSHIBA FIELD EFFECT TRANSISTOR SILICON N CHANNEL JUNCTION TYPE 2 S K 1 18 Unit in mm GENERAL PURPOSE AND IMPEDANCE CONVERTER AND CONDENSER MICROPHONE APPLICATIONS 4.2MAX. • • • High Breakdown Voltage High Input Impedance Low Noise

2SK118

Abstract: SK118
Contextual Info: TO SH IB A 2SK1 18 TOSHIBA FIELD EFFECT TRANSISTOR SILICON N CHANNEL JUNCTION TYPE 2 S K 1 18 GENERAL PURPOSE AND IMPEDANCE CONVERTER AND CONDENSER MICROPHONE APPLICATIONS Unit in mm 4.2 MAX. • High Breakdown Voltage VGDS = - 5 0 V • High Input Impedance

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

2SK208

Contextual Info: 2SK208 SILICON N CHANNEL JUNCTION TYPE G E N E R A L PURPOSE AND IMPEDANCE CONVERTER Unit in mm AND CONDEN SER MICROPHONE A P P L I C A T I O N S . + 0 .5 2 .5 — 0 .3 FEATURES: + 0 .2 5 1.5 - Q . l 5 . High Breakdown Voltage : V q q s =-50V dc5 +! d • High Input Impedance : Içgg=-1.0nA Max.

WM-71

Abstract: WM-77 IEC-318 spring loaded terminal
Contextual Info: Microphone Cartridges Ceramic Receiver Cartridge Series: WM-77 • Features ● High SPL, high sound quality ceramic receiver spring terminal type ■ Specifications Output S.P.L. 107.5±2.5dB (Vin = 1 Vrms, 1kHz) Impedance 2.0 kΩ (1kHz) Capacitance 80nF (1kHz)

"Microphone Preamplifier" 1.5V

Abstract: electret mic "Microphone Preamplifier" 1.5V transistor electret condenser microphone preamplifier ecm cartridge electret microphone 20hz FET electret microphone ECM microphone condenser microphone ecm 30 condenser mic 1.5 v
Contextual Info: 19-2515; Rev 0; 7/02 Electret Condenser Microphone Cartridge Preamplifier Features ♦ Replaces FET in Electret Condenser Microphone ♦ 2.3V to 5.5V Single-Supply Operation ♦ Low-Impedance Output <0.4Ω ♦ High PSRR: 82dB ♦ Three High-Gain Options:

Contextual Info: This product complies with the RoHS Directive EU 2002/95/EC . Silicon Junction FETs (Small Signal) 2SK3948G Silicon N-channel junction FET For impedance conversion in low frequency For electret capacitor microphone • Package  Low noise voltage NV  High voltage gain GV

2SK208

Contextual Info: T O S H IB A 2SK208 TOSHIBA FIELD EFFECT TRANSISTOR SILICON N CHANNEL JUNCTION TYPE 2SK208 GENERAL PURPOSE AND IMPEDANCE CONVERTER AND CONDENSER U nit in mm MICROPHONE APPLICATIONS + 0.5 2.5-0.3 • + 0.25 1.5-0.15 High Breakdown Voltage :V GD g = —50V •

Applications Handbook for Wired telecom systems, IC03b

Abstract: IC03b TEA1062 APPLICATION NOTE Applications Handbook for Wired telecom systems
Contextual Info: Philips Semiconductors Product specification Low voltage transmission circuits dialler interface TEA1062; TEA1062A FEATURES GENERAL DESCRIPTION • Low DC line voltage; operates down to 1.6 V excluding polarity guard • Symmetrical high-impedance inputs (64 ki2) for

D1167

Abstract: banana plugs
Contextual Info: Pomona Model 1167 Two Conductor Shielded Balanced Line Cable FEATURES: • Cable is ideal in audio applications where a low impedance shielded balance line is desired. • The two conductors in the cable are manufactured by an Electrolytic Tough Pitch process to ensure high copper

CEA-936-A

Contextual Info: TSU6712 SCDS322 – JULY 2011 www.ti.com SP4T SWITCH WITH IMPEDANCE DETECTION MICRO-USB SWITCH TO SUPPORT USB, UART, AUDIO, AND VIDEO Check for Samples: TSU6712 FEATURES 1 • Detection is Compatible to CEA-936A 4-Wire Protocol, UART Interface USB Path Supports USB 2.0 High Speed

Contextual Info: PN4117A SERIES N-Channel JFETs The PN4117A Series are n-channel JFETs designed to provide ultra-high input impedance. The PN4117A features I q s s of 1 pA maximum and typically operates at 0.2 pA. These devices, therefore, make perfect choices for use as sensitive front-end amplifiers in applications

M9244

Contextual Info: CONNECTORS 6 RECEPTACLES HMECTDBS tf BICIPTflEHS Q-G CONNECIOR-ADAPIER RECEPTACLES TO N E: 773 792-2700 Q-G CONNECTOR-ADAPTER RECEPTACLES Adapter receptacles mount directly to microphones or similar equipment to provide highly reliable 3-, 4- and 5-pin Switchcraft Q-G" connections. Adapter shell and coupling nut

ZENER DIODE IN 47 1W 47A

Abstract: PBL3881
Contextual Info: ERICSSON ^ September 1997 PBL 385 70 Universal Speech Circuit Description. PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designedto accomodate either a low impedance dynamic or anelectret microphone. A separate input for DTMF dialling tones that is controlled by a mute signal,

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

GEA4

Abstract: microphone Compander p30003
Contextual Info: Temic U3500BM Semiconductors Cordless Telephone Signal Processor Description The programmable cordless phone signal processor includes all necessary low-frequency parts such as microphone- and earphone amplifier, compander, pre­ emphasis, deemphasis, scrambler, data management,

Contextual Info: PGA2500 SBOS289A − NOVEMBER 2003 − REVISED DECEMBER 2003 Digitally Controlled Microphone Preamplifier FEATURES D Fully Differential Input-to-Output Architecture D Digitally Controlled Gain Using Serial Port D D D D D D D D D D Interface: − Gain Range: 10dB through 65dB, 1dB per

antilarsen

Abstract: ST5080A ETC5057 ST5080D TEA7540 TS5070 0739 trans
Contextual Info: ST5080A PIAFE PROGRAMMABLE ISDN AUDIO FRONT END ADVANCE DATA FEATURES: Complete CODEC and FILTER system including: PCM ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS POWERFUL ANALOG FRONT END CAPABLE TO INTERFACE DIRECTLY: - Microphone Dynamic, Piezo or Electrete

parametric equalizer ic

Abstract: amplifier equalizer mixer connection diagram microphone preamp parametric equalizer ic analog AN-450 LM4831 LM4831VF VEJ44A
Contextual Info: LM4831 Multimedia Computer Audio Chip General Description Key Specifications The LM4831 is a monolithic integrated circuit that provides a stereo three input mixer, two stereo input analog multiplexer, a stereo line out and a dual 1W bridged audio power amplifier. In addition, a low noise microphone preamp is included

Contextual Info: Ordering number : EN4488A Monolithic Linear IC LA7471M Two-Channel Microphone Amplifier for Video Camera Overview Features The LA7471M is a stereo microphone amplifier for use in video camera products. It includes an automatic wind noise detection and removal circuit, an equalization circuit

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

compressor audio

Abstract: elna BZT55C51 U3500BM U3550BM fsk modem so28 fsk modem 1200
Contextual Info: U3500BM Cordless Telephone Signal Processor Description The programmable cordless phone signal processor includes all necessary low frequency parts such as microphone- and earphone amplifier, compander, preemphasis, de-emphasis, scrambler, FSK modem, power-supply management, as well as RF receiving parts