AUDIO SQUELCH Search Results

FX506

Contextual Info: Rx RECEIVER Tx EXTERNAL AUDIO PROCESSES AUDIO 4.0MHz REF RSSI FX506 CTCSS and DATA Tx AUDIO MODULATION TRANSMITTER VCO Single-Chip MIC1 Audio Processor MIC2 PA SERIAL BUS SYSTEM SQUELCH CARRIER DETECT UP HIGH SQUELCH LOW µP VOLUME DOWN

Contextual Info: FX805 Sub-Audio Signalling Processor COMPARATOR I Fig. 1 F X 80 5 Sub-Audio Signalling Processor F X 8 0 5 Sub-Audio Signalling Processor A iProcessor controlled, sub-audio frequency signalling processor to provide an outband audio and digital signalling

AUDIO DELAY CIRCUIT DIAGRAM

Abstract: CMX649 operation and application CMX649 CMX639 CMX649 application introduction to cvsd CY7C187 CY7C187-35 Signal Path DESIGNER SN74HC04N
Contextual Info: Application Note CML Microcircuits COMMUNICATION SEMICONDUCTORS CMX639 Audio Delay Circuit An/Two-Way/639/1 January 2004 1 Introduction Two-way radio applications typically use sub-audio tones to control the squelch path. These sub-audio tones are commonly referred to as CTCSS continuous tone

Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/4 February 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

CMX138AE1

Abstract: CMX138A Scrambler inversion
Contextual Info: CMX138A CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138A/2 November 2010 Provisional Issue CMX138A: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

CMX138

Abstract: cmx138e1 audio scrambler CMX138A CMX138 application notes TONE ctcss speech scrambler 0C00 PE0001 PMR446
Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/5 April 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

cmx138e1

Abstract: CMX138 Pe0002 audio compandor IC speech scrambler 0C00 PE0001 PMR446 TIA-603 Audio Scrambler and Sub-Audio Signalling Processor
Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/6 November 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/6 November 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

Contextual Info: CMX138A CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138A/2 November 2010 Provisional Issue CMX138A: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

CMX138A

Abstract: cmx138ae1 audio scrambler speech scrambler Audio Scrambler and Sub-Audio Signalling Processor Scrambler inversion CMX138 HPF 565 0C00 PMR446
Contextual Info: CMX138A CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138A/1 June 2010 Provisional Issue CMX138A: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

0x17-0x18

Contextual Info: 19-3732; Rev 1; 8/06 Stereo Audio CODECs with Microphone, DirectDrive Headphones, Speaker Amplifiers, or Line Outputs The MAX9851/MAX9853 are single-chip, stereo audio CODECs designed to provide a complete audio solution for a GSM/GPRS/EDGE cell phone. The MAX9851/

Contextual Info: 19-3732; Rev 1; 8/06 Stereo Audio CODECs with Microphone, DirectDrive Headphones, Speaker Amplifiers, or Line Outputs The MAX9851/MAX9853 are single-chip, stereo audio CODECs designed to provide a complete audio solution for a GSM/GPRS/EDGE cell phone. The MAX9851/

7000 Low Voltage Mono stereo Power Amplifier

Abstract: microphone amplifier bias MAX9851 MAX9853 DB7000 codec i2s
Contextual Info: 19-3732; Rev 0; 9/05 Stereo Audio CODECs with Microphone, DirectDrive Headphones, Speaker Amplifiers, or Line Outputs The MAX9851/MAX9853 are single-chip, stereo audio CODECs designed to provide a complete audio solution for a GSM/GPRS/EDGE cell phone. The MAX9851/

ricevitore 433

Abstract: aurel tx fm Aurel 433 mhz transmitter Aurel RX FM Aurel Audio RX FM ricevitore aurel tx saw 433 aurel tx fm audio aurel rx fm audio 433 aurel rx 433 mhz audio
Contextual Info: IIIIR EL Totem Line Via Foro dei Tigli, 4 • Phone : +39-0546941124 • Fax : +39-0546941660 • 1 47015 Modigliana FO Italy • http://www.aurel.it • E-mail: aurel@aurel.it FM super-het audio • Ricevitore FM supereterodina receiver audio mod. RX FM AUDIO

67hz

Abstract: NUM 1040 application of bandpass filter
Contextual Info: A/VX* QDM, INC. MiXed Signal ICs DATA BULLETIN MX805A Sub-Audio Signaling Processor Features • Non-predictive CTCSS Tone Decoder Selectable Sub-Audio bandstop filter • DCS Sub-Audio Signal demodulator NoTone CTCSS RX period timer • CTCSS /NRZ Encoder with TX level

134Hz

Abstract: ctcss FX805 FX805J FX806 ctcss encoder 11101001 ctcss tone encoder decoder Motorola fx805 DBS800
Contextual Info: FX805 Sub-Audio Signalling Processor Rx SUB-AUDIO OUT COMPARATOR IN OUT Rx LOWPASS Rx SUB-AUDIO IN + DIGITAL – FILTER NOISE FREQUENCY NOTONE ASSESMENT TIMER COMPARATOR AMP 180Hz/260Hz OUT COMMAND DATA Raw NRZ “Data” REPLY DATA NRZ Rx + DATA and IN –

FX805

Abstract: FX805J FX806 bandstop filter
Contextual Info: FX805 Sub-Audio Signalling Processor Rx SUB-AUDIO OUT COMPARATOR IN OUT Rx LOWPASS Rx SUB-AUDIO IN + DIGITAL – FILTER NOISE FREQUENCY NOTONE ASSESMENT TIMER COMPARATOR AMP 180Hz/260Hz OUT COMMAND DATA Raw NRZ “Data” REPLY DATA NRZ Rx + DATA and IN –

DIODE SMD 5050

Abstract: FX805 FX805J FX806 bandstop filter
Contextual Info: FX805 Sub-Audio Signalling Processor Rx SUB-AUDIO OUT COMPARATOR IN OUT Rx LOWPASS Rx SUB-AUDIO IN + DIGITAL – FILTER NOISE FREQUENCY NOTONE ASSESMENT TIMER COMPARATOR AMP 180Hz/260Hz OUT COMMAND DATA Raw NRZ “Data” REPLY DATA NRZ Rx + DATA and IN –

CDS 4.00MHz CRYSTAL OSCILLATOR

Abstract: ctcss decoder audio frequency generator MX805ALH design pure "sine wave" power inverter Sub-Audio DBS800 MX805A MX805ADW MX805AP
Contextual Info: DATA BULLETIN Sub-Audio Signaling Processor MX805A Features        Non-predictive CTCSS Tone Decoder DCS Sub-Audio Signal demodulator CTCSS /NRZ Encoder with TX level adjustment and lowpass filter output stage with optional NRZ pre-emphasis RX LPF RX SUB-AUDIO

CTCSS

Contextual Info: A/VX* CUM, INC. MX805 Preliminary Information SUB-AUDIO SIGNALING PROCESSOR DESCRIPTION The MX805, a member of the DBS8001Cfamily, is a sub-audio frequency signaling processorthat provides outband audio and digital signaling capability for LMR systems. The MX805 is designed for the transmission and non-predictive reception of

MAX9851

Abstract: MAX9853
Contextual Info: 19-3732; Rev 1; 8/06 KIT ATION EVALU E L B A AVAIL Stereo Audio CODECs with Microphone, DirectDrive Headphones, Speaker Amplifiers, or Line Outputs The MAX9851/MAX9853 are single-chip, stereo audio CODECs designed to provide a complete audio solution for a GSM/GPRS/EDGE cell phone. The MAX9851/

ctcss decoder

Abstract: FX805LG FX805LS ctcss DDD0744 FX805 FX805J FX806 ku band command receiver circuit diagram 437B
Contextual Info: FX805 Sub-Audio Signalling Processor A li P rocessor contro lle d, sub-audio fre q u en cy signalling p roce sso r to provide an outb an d audio and d igital signalling facility for PM R radio system s. Th is device caters for the transm ission and non-predictive

CDS 4.00MHz CRYSTAL OSCILLATOR

Abstract: CTCSS DECODER BS8001C
Contextual Info: bOE D 5bbüfll? D O D l b b b MXC 354 MX* CDM, INC. Preliminary Information MX805 n X-COil INC SUB-AUDIO SIGNALING PROCESSOR DESCRIPTION The MX805, a member of the D BS8001C family, is a sub-audio frequency signaling processor that provides outband audio and digital signaling capability for LMR systems.

CXD5091GG

Abstract: F9222
Contextual Info: Audio Decoder LSI CXD5091GG Description The CXD5091GG is an audio decoder LSI that achieves super-low power consumption and supports many codecs. Useful interface such as NAND/NOR flash memory and Memory Stick is supported, and it comprises analog circuits such as audio D/A converter and SAR A/D converter. The CXD5091GG is suitable for portable