PBL3853 Search Results

LM358 microphone

Abstract: BC547 lm358 current limiter 1dz 2 BC178B Biopolar Transistor Chips NPN lm358 sum PBL3853 1N4148 BZ-115
Contextual Info: May 1996 PBL 3853 Universal Speech Circuit Description Key Features The PBL 3853 is a biopolar integrated speech circuit with specific parameters making it highly suitable to be used as a line interface and speech circuit in a telephone line powered electronic payphone. Emphasis has been put on low current consumption in

Contextual Info: ERICSSON $ May 1996 PBL 3853 Universal Speech Circuit Description Key Features The PBL 3853 is a biopolar integrated speech circuit w ith specific parameters making it highly suitable to be used as a line interface and speech circuit in a telephone line powered electronic payphone. Emphasis has been put on low current consum ption in

PBL3853

Abstract: circuit diagram for simple IR receiver
Contextual Info: January 1998 PBL 388 13 Voice-switched Speakerphone Circuit with built in loudspeaker amplifier Description. Key Features The PBL 388 13 contains all the necessary circuitry, amplifiers, detectors, comparator and control functions to implement a high performance, voice-switched,

PBL3726

Abstract: talking energy meter circuit diagram
Contextual Info: ERICSSON ^ January 1998 P B L 38813 V o i c e - s w i t c h e d S p e a k e r p h o n e Ci rcui t with built in l o u d s p e a k e r a mp l i f i e r Description. Key Features The PBL 388 13 contains all the necessary circuitry, amplifiers, detectors, comparator and control functions to implement a high performance, voice-switched,

2.4 agc 130 watts power amplifier schematic

Abstract: balanced microphone inside schematic PBL3726 microphone priority circuit Sound Design hearing G7 mic BD132 PBL38813 PBL38814 Signal Path Designer
Contextual Info: PRELIMINARY May 1998 PBL 388 14 Voice - switched 2-channel Circuit with loudspeaker amplifier Key Features Description. The PBL 388 14 contains all the necessary circuitry, amplifiers, detectors, comparator and control functions to implement a high performance voice switched