SPRA012
Abstract: digital thermometer PIC program DM183022 DS00833 2272 decoder MPFS SPRA012 Volume 1. Texas Instruments, 1986 g721 ADPCM algorithm microchip G.711 decoder encoder PIC18F67J10
Text: AN643 Adaptive Differential Pulse Code Modulation Using PIC Microcontrollers Author: Rodger Richey Microchip Technology Inc. INTRODUCTION In the past, adding speech recording and playback capability to a product meant using a digital signal processor or a specialized audio chip. Now, using a
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AN643
PIC18F67J10
of36-4803
DS00643C-page
SPRA012
digital thermometer PIC program
DM183022
DS00833
2272 decoder
MPFS
SPRA012 Volume 1. Texas Instruments, 1986
g721 ADPCM algorithm
microchip G.711 decoder encoder
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HPD77C30L
Abstract: upd7730 NEC Systems speech uPD77C30 77c30
Text: NEC //PD7730/77C30 AD PCM Speech Encoder/D ecoder NEC Electronics Inc. Description The /¿PD7730/77C30 is a large sca le integration LSI single-chip digital signal processor, w hich com presses and decom presses digitized speech signals. It is a speech encoder/decoder that converts pulse code mod
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uPD7730
uPD77C30
/tPD7730/77C30
/xPD7730/
77C30
juPD77C30
mPD7730)
28-pin
44-pin
fiPD7730C
HPD77C30L
NEC Systems speech
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atmel 726
Abstract: atmega32 sound recorder atmega128 sound recorder AVR PWM voice theory sound recorder avr sound recorder with atmega128 AVR PWM sound theory AVR336 IC1 7812 AVR335 sound recorder
Text: AVR336: ADPCM Decoder Features • • • • 8-bit Microcontrollers AVR Application Decodes ADPCM Signal in Real-Time Supports Bit Rates of 16, 24, 32 and 40 kbit/s More Than One Minute Playback Time on ATmega128 at 16 kbit/s Decoded Signal Played Using Timer/Counter in PWM Mode
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AVR336:
ATmega128
572A-AVR-11/04
atmel 726
atmega32 sound recorder
atmega128 sound recorder
AVR PWM voice theory
sound recorder avr
sound recorder with atmega128
AVR PWM sound theory
AVR336
IC1 7812
AVR335 sound recorder
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dac 344C
Abstract: 344C audio 344c digital audio DAC 0804 LM2940T-5 microchip 309B 4026 digital counter SPRA012 LM386 02AF
Text: AN643 Adaptive Differential Pulse Code Modulation using PIC16/17 Microcontrollers Author: Rodger Richey Advanced Microcontroller and Technology Division INTRODUCTION In the past, adding speech recording and playback capability to a product meant using a digital signal
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AN643
PIC16/17
PIC16C72
DS00643A-page
dac 344C
344C audio
344c digital audio
DAC 0804
LM2940T-5
microchip 309B
4026 digital counter
SPRA012
LM386
02AF
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SONY APS 279 power supply
Abstract: dac 344C SONY APS 253 Sony 032B SONY APS 307 power supply 344c digital audio SONY APS 279 344C audio pac 007a datasheet 1BAF
Text: M AN643 Adaptive Differential Pulse Code Modulation using PICmicro Microcontrollers Author: Rodger Richey Microchip Technology Inc. . INTRODUCTION In the past, adding speech recording and playback capability to a product meant using a digital signal processor or a specialized audio chip. Now, using a
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AN643
PIC16C72
SONY APS 279 power supply
dac 344C
SONY APS 253
Sony 032B
SONY APS 307 power supply
344c digital audio
SONY APS 279
344C audio
pac 007a datasheet
1BAF
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dac 344C
Abstract: pac 007a datasheet working details of LM386n 2a92 DAC 0804 microchip 309B 344c digital audio transistor 2a92 714 309b LA 7845 Datasheet
Text: M AN643 Adaptive Differential Pulse Code Modulation using PICmicro Microcontrollers Author: Rodger Richey Microchip Technology Inc. . INTRODUCTION In the past, adding speech recording and playback capability to a product meant using a digital signal processor or a specialized audio chip. Now, using a
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AN643
PIC16C72
dac 344C
pac 007a datasheet
working details of LM386n
2a92
DAC 0804
microchip 309B
344c digital audio
transistor 2a92
714 309b
LA 7845 Datasheet
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SONY APS 279 power supply
Abstract: microchip 309B working details of LM386n pac 007a datasheet dac 344C SONY APS 253 SONY APS 279 microchip G.711 decoder encoder SONY APS 307 power supply analog devices 118a
Text: M AN643 Adaptive Differential Pulse Code Modulation using PICmicro Microcontrollers Author: Rodger Richey Microchip Technology Inc. . INTRODUCTION In the past, adding speech recording and playback capability to a product meant using a digital signal processor or a specialized audio chip. Now, using a
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AN643
PIC16C72
D-81739
SONY APS 279 power supply
microchip 309B
working details of LM386n
pac 007a datasheet
dac 344C
SONY APS 253
SONY APS 279
microchip G.711 decoder encoder
SONY APS 307 power supply
analog devices 118a
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binary Weighted resistor ladder dac
Abstract: No abstract text available
Text: What is a Data Converter? Introduction to A/D, D/A Converters 1. Preface Digital and analog signal processing correspond to two fundamental, yet distinctly different, modes of informa tion handling. In the analog case, the signals are handled in a nonquantized, continuously variable manner; in digi
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Untitled
Abstract: No abstract text available
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
PCM1760)
DF1760)
108dB
110dB
256fs
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Untitled
Abstract: No abstract text available
Text: O K I semiconductor M S M 6 9 8 1 - 0 1 32K-BIT/SEC ADPCM CODEC GEN ERAL DESCRIPTION The MSM6981-01 is a 32K-bit/sec ADPCM CODEC which is fabricated by OKI's low power consumption CMOS silicon gate technology. The MSM6981-01 is used for highly efficient digital-to-digital converting of PCM voice
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32K-BIT/SEC
MSM6981-01
32K-bit/sec.
64K-bit/sec
64K-bit/sec
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74LS299 APPLICATIONS
Abstract: 74ls74 timing setup hold pin diagram and block diagram of 74ls74 ANSI32
Text: TMS320SA32 32 KBIT/S ADPCM TRANSCODER NOVEMBER 1986 N PACKAGE ANSI 32 kbit/s ADPCM Compatible TOP VIEW CCITT G.721 32 kbit/s ADPCM Compatible Half-Duplex Transcoder Operation Transmit/Receive Selection Option /t-Law/A-Law PCM Selection Option NC£ 1^ 4 0 □
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TMS320SA32
165-mW
74LS299 APPLICATIONS
74ls74 timing setup hold
pin diagram and block diagram of 74ls74
ANSI32
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HD6303
Abstract: HD44238 HITACHI hd6303 CI 4069 h06303 sick WL 33 sick WL 36 do-34 hitachi sick WL 10 1S2074
Text: ADE-207-038 HD81803 ADPCM Transcoder Conforming to G.721 Preliminary 0 HITACHI Jan. 1990 Description Features The HD81803 is a single-chip ADPCM Adaptive Differential Pulse Code Modulation Transcoder conform ing to the C C IT T R ecom m endation G.721. It can compress and expand voice data by
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ADE-207-038
HD81803
64-kbits/
HD6303
HD44238
HITACHI hd6303
CI 4069
h06303
sick WL 33
sick WL 36
do-34 hitachi
sick WL 10
1S2074
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Untitled
Abstract: No abstract text available
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
PCM1760)
DF1760)
108dB
110dB
256fs
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Untitled
Abstract: No abstract text available
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
PCM1760)
DF1760)
108dB
110dB
256fs
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esaki Diode
Abstract: detail of half adder ic TUNNEL DIODE SCHINDLER GaAs tunnel diode MT-021 tunnel diode GaAs AD9235 AM687 MC1650
Text: MT-024 TUTORIAL ADC Architectures V: Pipelined Subranging ADCs by Walt Kester INTRODUCTION The pipelined subranging ADC architecture dominates today's applications where sampling rates of greater than 5 MSPS to 10 MSPS are required. Although the flash all-parallel architecture
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MT-024
MT-020)
1980s
1990s,
esaki Diode
detail of half adder ic
TUNNEL DIODE
SCHINDLER
GaAs tunnel diode
MT-021
tunnel diode GaAs
AD9235
AM687
MC1650
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marking C4L
Abstract: No abstract text available
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
PCM1760)
DF1760)
108dB
110dB
256fs
marking C4L
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Untitled
Abstract: No abstract text available
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
PCM1760)
DF1760)
108dB
110dB
256fs
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AD77xx-series
Abstract: AD1853 walt Kester sensor AD1877 AD7725 binary to gray code converter circuit diagram us AD77xx-series audio AD77XX AD7472 AD7660
Text: ADCS FOR DSP APPLICATIONS SECTION 3 ADCs FOR DSP APPLICATIONS • Successive Approximation ADCs ■ Sigma-Delta ADCs ■ Flash Converters ■ Subranging Pipelined ADCs ■ Bit-Per-Stage (Serial, or Ripple) ADCs 3.a ADCS FOR DSP APPLICATIONS 3.b ADCS FOR DSP APPLICATIONS
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RT1L
Abstract: DF1760 PCM1760 1 bit delta-sigma TTL 74hc74 servo dc
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
20-BIT
PCM1760)
DF1760)
108dB
110dB
PCM1760
RT1L
DF1760
1 bit delta-sigma
TTL 74hc74
servo dc
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TDC1014j
Abstract: esaki Diode TDC1007J circuit for binary to gray code converter TDC1014 woodward peak 150 ua711 AM685 Fairchild uA711 binary to gray code converter
Text: MT-020 TUTORIAL ADC Architectures I: The Flash Converter by Walt Kester INTRODUCTION Commercial flash converters appeared in instruments and modules of the 1960s and 1970s and quickly migrated to integrated circuits during the 1980s. The monolithic 8-bit flash ADC became
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MT-020
1960s
1970s
1980s.
10-bits
TDC1014j
esaki Diode
TDC1007J
circuit for binary to gray code converter
TDC1014
woodward peak 150
ua711
AM685
Fairchild uA711
binary to gray code converter
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DF1760
Abstract: PCM1760 72000H
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
20-BIT
PCM1760)
DF1760)
108dB
110dB
PCM1760
DF1760
72000H
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DF1760
Abstract: PCM1760 "Overflow detection"
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
20-BIT
PCM1760)
DF1760)
108dB
110dB
PCM1760
DF1760
"Overflow detection"
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RT1L
Abstract: DF1760 PCM1760
Text: PCM1760P/U DF1760P/U Multi-Bit Enhanced Noise Shaping 20-Bit ANALOG-TO-DIGITAL CONVERSION SYSTEM FEATURES DESCRIPTION ● DUAL 20-BIT MONOLITHIC MODULATOR PCM1760 AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760) ● HIGH PERFORMANCE: THD+N: –92dB typ, –90dB max
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PCM1760P/U
DF1760P/U
20-Bit
20-BIT
PCM1760)
DF1760)
108dB
110dB
PCM1760
RT1L
DF1760
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quantizer verilog code
Abstract: G.723 codec 8 channel xilinx vhdl codes G.723. c code vhdl code for digital clock input id 8 bit parallel multiplier vhdl code encoder verilog coding 2 bit address decoder coding using verilog hdl verilog hdl code for modulation
Text: ADPCM April 19, 1999 Product Specification AllianceCORE Facts Core Specifics Integrated Silicon Systems, Ltd. 50 Malone Rd Belfast BT9 5BS Northern Ireland Phone: +44 1232 664664 Fax: +44 1232 669664 E-Mail: [email protected] URL: www.iss-dsp.com Features
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V150-6
quantizer verilog code
G.723 codec 8 channel
xilinx vhdl codes
G.723. c code
vhdl code for digital clock input id
8 bit parallel multiplier vhdl code
encoder verilog coding
2 bit address decoder coding using verilog hdl
verilog hdl code for modulation
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