K934
Abstract: CSP1034 Krypton isolation k952 TRANSISTOR SMD MARKING CODE R8 smd diode code GU K936 k2950 Motorola modem schematic diagram 56k MARKING d4 SMD PNP TRANSISTOR
Text: K²950G/K²950GU DATA ACCESS ARRANGEMENT CHIPSET HIGH PERFORMANCE, LOW COST, ALL SILICON DAA DATA ACCESS ARRANGEMENT FOR US (FCC), CANADA (DOC), and JAPAN (JATE) APPLICATIONS FEATURES ♦ High performance for modems up to V.34/ 33.6Kbps and V.90/56Kbps ♦ Low power consumption: 20mW active,
|
Original
|
PDF
|
950G/K
950GU
90/56Kbps
K2934L
UL1950
K2935U/
K2936U
USB1300
220PF
73M2901
K934
CSP1034
Krypton isolation
k952
TRANSISTOR SMD MARKING CODE R8
smd diode code GU
K936
k2950
Motorola modem schematic diagram 56k
MARKING d4 SMD PNP TRANSISTOR
|
500w FM power amplifier circuit diagram
Abstract: 215ACD SN7493 sn7493 binary counter SN7493 equivalent sn7493 divide by 16 counter vco with opamp XR-215ACD XR-215A XR-215ACP
Text: XR-215A .the analog plus Monolithic Phase–Locked Loop company TM June 1997-3 FEATURES APPLICATIONS D Wide Frequency Range: 0.5Hz to 25MHz D FM Demodulation D Wide Supply Voltage Range: 5V to 26V D Frequency Synthesis D Wide Dynamic Range: 300mV to 3V, nominally
|
Original
|
PDF
|
XR-215A
25MHz
300mV
500w FM power amplifier circuit diagram
215ACD
SN7493
sn7493 binary counter
SN7493 equivalent
sn7493 divide by 16 counter
vco with opamp
XR-215ACD
XR-215A
XR-215ACP
|
Untitled
Abstract: No abstract text available
Text: NJM2211 FSK DEMODULATOR / TONE DECODER GENERAL DESCRIPTION The NJM2211 is a monolithic phase-locked loop PLL system especially designed for data communications. It is particularly well suited for FSK modem applications, and operates over a wide frequency range of 0.01Hz to 300kHz. It
|
Original
|
PDF
|
NJM2211
NJM2211
300kHz.
VR/100
|
Cermetek ch1782A
Abstract: CH1782 CH1782A EIA-232 IN914 TR302
Text: CH1782A Family of Ultra Small Modem Modules V.22bis-2400bps INTRODUCTION FEATURES The CH1782A Ultra Small Modem Module is a pin compatible and functional replacement for the CH1782. The CH1782A replaces the CH1782 due to the obsolescence of the modem chip set in the
|
Original
|
PDF
|
CH1782A
22bis-2400bps
CH1782A
CH1782.
CH1782
CH1782,
Cermetek ch1782A
EIA-232
IN914
TR302
|
2025h
Abstract: 2025 212-740
Text: Frequency Synthesizer Typical Performance Data KSN-2025A+ Power Output Vs Frequency 5.0 -45°C 4.8 +25°C Power Output dBm 4.6 +85°C 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2010 2013 2016 2019 2022 2025 Frequency (MHz) 2nd Harmonics Vs Frequency -45°C -5 2 ndHarm.Suppression (dBc)
|
Original
|
PDF
|
KSN-2025A+
2018MHz
2025MHz
2025h
2025
212-740
|
MSM6879A
Abstract: 16 PSK modulation RT 2070 L 232C 80C51 DIP28 2100Hz 2225HZ fsk encoder top mark ad0
Text: J2A0016-16-92 ¡ 電子デバイス 作成：1998年 1月 MSM6879A l 前回作成：1996年 9月 MSM6879A シングルチップ ITU-T V.21/V.22/V.22bis BELL 103/212Aモデム n 概要 MSM6879AはITU-T V.21/V.22/V.22bis及びBELL 103J/212Aに準拠した全2重方式の2400ビット／
|
Original
|
PDF
|
J2A0016-16-92
MSM6879A
MSM6879A
22bis
103/212A
MSM6879AITU-T
22bisBELL
103J/212A22400
1200300LSI
QAM2400PSK1200FSK300
16 PSK modulation
RT 2070 L
232C
80C51
DIP28
2100Hz
2225HZ
fsk encoder
top mark ad0
|
MM74HC943
Abstract: MM74HC943N National Semiconductor Audio/Radio Handbook power line carrier communication dc 74HC C1995 J20A MM74HC MM74HC943J limiter discriminator
Text: January 1988 MM74HC943 300 Baud Modem General Description Features The MM74HC943 is a full duplex low speed modem It provides a 300 baud bidirectional serial interface for data communication over telephone lines and other narrow bandwidth channels It is Bell 103 compatible
|
Original
|
PDF
|
MM74HC943
MM74HC943N
National Semiconductor Audio/Radio Handbook
power line carrier communication dc
74HC
C1995
J20A
MM74HC
MM74HC943J
limiter discriminator
|
transistor equivalent 2n5551
Abstract: BC557 TRANSISTOR REPLACEMENT transistor KSP 42 2025h AN500-x Application Notes AN500-x AN522 AS2525 AN525 AS2522 and AS2591
Text: AN 522: AS2522A/B Single Chip Handsfree Line Interface Demo Board Application Note AN522 – Preliminary Application Note AS2522A/AS2522B Key features • • • • • • • • complete handsfree telephone with AS2522 Line Interface FSK Transmitter V.23,Bell 202, V.21, Bell103 on AS2522B only
|
Original
|
PDF
|
AS2522A/B
AN522
AS2522A/AS2522B
AS2522
Bell103
AS2522B
transistor equivalent 2n5551
BC557 TRANSISTOR REPLACEMENT
transistor KSP 42
2025h
AN500-x
Application Notes AN500-x
AN522
AS2525
AN525
AS2522 and AS2591
|
AMS handsfree chip
Abstract: AS2522 525 AMS Loudspeaker
Text: Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator
|
Original
|
PDF
|
AS2522A,
AS2522B
AS2522
AS2522B
CH-8640
AMS handsfree chip
AS2522 525
AMS Loudspeaker
|
100nF non polarized capacitor
Abstract: "carrier recovery" vhf fsk modem ts7515
Text: TS7515 SINGLE CHIP DPSK AND FSK MODEM DESCRIPTION The TS7515 is a single chip DPSK and FSK voiceband modem, compatible with the BELL 103, 212A and CCITT V.22 A/B recommended standards. . . . MAIN OPERATING MODES Standard selection Bell 212A/Bell 103/V.22
|
Original
|
PDF
|
TS7515
9152MHz)
9152MHz
1200BPS
600BPS
600BPS
300BPS
PM-DIP28
100nF non polarized capacitor
"carrier recovery"
vhf fsk modem
ts7515
|
zo 607
Abstract: ZO 607 MA transistor zo 607 ATS06 5 pins marking code ora marking ANs TELEPHONE SOCKET CONNECTION DIAGRAM CH1787 CH1787ET 2400bps
Text: CH1787 Small Footprint Hardware Controllable 2400bps Modem INTRODUCTION FEATURES The CH1787 is a small footprint, full function 2400bps, V.22bis asynchronous modem designed to be used in applications where there is little or no external controller intelligence to command the modem. The CH1787
|
Original
|
PDF
|
CH1787
2400bps
CH1787
2400bps,
22bis
zo 607
ZO 607 MA
transistor zo 607
ATS06
5 pins marking code ora
marking ANs
TELEPHONE SOCKET CONNECTION DIAGRAM
CH1787ET
|
ADP1043AFB100EVALZ
Abstract: Analog Devices smd transistor 43B AD1043 CAP SMD 0.47uF 50V 10 CERAMIC X7R 0805 GCM21BR71E105KA56L 61h SMD Transistor AIR FLOW DETECTOR FULL REPORT using led transistor smd 1fh fdd3672
Text: ADP1043A 100 Watt Evaluation Kit ADP1043AFB100EVALZ PRD1266 FEATURES 100W Full Bridge Topology Advanced Voltage mode Control with integrated Volt-Second Balance I2C serial interface to PC Software GUI Programmable digital filters 7 PWM outputs including Auxiliary PWM
|
Original
|
PDF
|
ADP1043A
ADP1043AFB100EVALZ
PRD1266
100Watt
ADP1043AFB100EVALZ
Analog Devices
smd transistor 43B
AD1043
CAP SMD 0.47uF 50V 10 CERAMIC X7R 0805
GCM21BR71E105KA56L
61h SMD Transistor
AIR FLOW DETECTOR FULL REPORT using led
transistor smd 1fh
fdd3672
|
Untitled
Abstract: No abstract text available
Text: XR-215A ÏS T E X A R .the analog plus Monolithic Phase-Locked Loop company TM April 1997-1 FEATURES APPLICATIONS • Wide Frequency Range: 0.5Hz to 25MHz • FM Demodulation • Wide Supply Voltage Range: 5V to 26V • Frequency Synthesis • FSK Coding/Decoding MODEM
|
OCR Scan
|
PDF
|
XR-215A
25MHz
|
0047j
Abstract: 1070Hz 740 ZJF
Text: XR-215A C 'E X A R M onolithic P h ase -L ocke d Loop [.th e a n a lo g p lu s c o m p a n y J M June 1997-3 FEATURES APPLICATIONS • W ide Frequency R ange: 0 .5 H z to 2 5 M H z • FM Dem odulation • W ide Supply Voltage R ange: 5V to 2 6 V • Frequency Synthesis
|
OCR Scan
|
PDF
|
XR-215A
0047j
1070Hz
740 ZJF
|
|
|
XR-2211 application
Abstract: xr 2240 XR2211 XR-2211* Demodulator PIN Diagram XR-2211 2025h XR2211 application notes PLL FSK DEMODULATOR operation limit circuit ir basic fm demodulation pin function xr 2240
Text: XR-2211 Section 11 XR-2211 FSK Demodulator/ Tone Decoder accommodate analog signals between 2 mV and 3V, and can interface with conventional DTL, TTL and ECL logic families. The circuit consists of a basic PLL for tracking an input signal frequency within the passband, a quad
|
OCR Scan
|
PDF
|
XR-2211
XR-2211
XR-2211 application
xr 2240
XR2211
XR-2211* Demodulator PIN Diagram
2025h
XR2211 application notes
PLL FSK DEMODULATOR
operation limit circuit ir basic fm demodulation
pin function xr 2240
|
Untitled
Abstract: No abstract text available
Text: CH1786 Family - 2400bps Modem Ultra Small Module Cermetek M icro e le ctro n ics Ine u IT C' f y,.#h .,1 ~ 7 ö b V k < ^ ¡fi. Now U.L 1459 Approvedjj IO FEATURES • Supports Standards CCITT V.22bis, V.22, Bell 212, and Bell 103 FCC Part 68 approved arid DOC approvable
|
OCR Scan
|
PDF
|
CH1786
2400bps
22bis,
-20to
CH1786ET
-40to
|
xr2206 fsk modem
Abstract: XR-2211 application xr 2206 fsk modulator 1270Hz Xr2206 fsk XR2211 "pin compatible" fsk generator xr-2206 xr2206 xr2206 application
Text: AN-01 Application Note Stable FSK Modems featuring the XR-2207, XR-2206 and XR-2211 The circuit connection for the XR-2206 FSK Generator is shown in Figure 1. The data input is applied to Pin 9. A high-level signal selects the frequency 1/R6C3 Hz; a low level signal selects the frequency (1/R 7 C3) Hz,
|
OCR Scan
|
PDF
|
AN-01
XR-2207,
XR-2206
XR-2211
10kil
10Okil.
XR2211
xr2206 fsk modem
XR-2211 application
xr 2206 fsk modulator
1270Hz
Xr2206 fsk
XR2211 "pin compatible"
fsk generator
xr2206
xr2206 application
|
2211C
Abstract: xr2211
Text: XR-2211 Section 11 XR-2211 FSK Demodulator/ Tone Decoder accommodate analog signals between 2 mV and 3V, and can interface with conventional DTL, TT L and E C L logic families. The circuit consists of a basic P LL for tracking an input signal frequency within the passband, a quad
|
OCR Scan
|
PDF
|
XR-2211
20kfl
160kr
2211C
xr2211
|
Untitled
Abstract: No abstract text available
Text: January 1988 MM74HC942 300 Baud Modem General Description Features The MM74HC942 is a full duplex low speed modem. It pro vides a 300 baud bidirectional serial interface for data com munication over telephone lines and other narrow band width channels. It is Bell 103 compatible.
|
OCR Scan
|
PDF
|
MM74HC942
600ft
|
215CP
Abstract: XR-215
Text: XR-215 ÏS T E X A R .the analog plus Monolithic Phase-Locked Loop company TM June 1996-2 FEATURES APPLICATIONS • Wide Frequency Range: 0.5Hz to 25MHz • FM Demodulation • Wide Supply Voltage Range: 5V to 26V • Frequency Synthesis • Wide Dynamic Range: 300|j,V to 3V, nominally
|
OCR Scan
|
PDF
|
XR-215
25MHz
XR-20
215CP
XR-215
|
Untitled
Abstract: No abstract text available
Text: XR-215 Monolithic Phase-Locked Loop PIN ASSIGNMENT The XR-215 is a highly versatile monolithic phaselocked loop PLL system designed for a wide variety of a p p lic a tio n s in both a n alog and d ig ita l communication systems. It is especially well suited for
|
OCR Scan
|
PDF
|
XR-215
XR-215
35MHz.
10MHz.
|
t600C
Abstract: directory qam v.29 telephone modem
Text: XECOM FaxDat Component Modem_ XE9624FDB/XE96FSB* Description Features • • • • • • • • • • • • • • The X ECOM XE9624FDB is a complete, CCITT/ Bell co m p atib le, high p e rfo rm a n c e 9600 bps facsimile and 2400 bps com ponent modem in one
|
OCR Scan
|
PDF
|
XE9624FDB/XE96FSB*
FAX/2400
22bis,
12A/103
27ter,
E9624FDB
t600C
directory
qam v.29 telephone modem
|
XR210CN
Abstract: diagram transistor tt 2206 transistor tt 2206 equivalent for transistor tt 2206 equivalent transistor TT 2206 XR-210CN TT 2206 transistor practical circuit of FSK modulator fsk modulator using 2206 ic fsk generation using XR 2206 IC
Text: X f EX*IR XR-210 FSK Modulator/Demodulator G E N E R A L DESCRIPTION PIN ASSIG NM ENT T he X R -210 is a hig h ly v e rsa tile m o n o lith ic phaselo c k e d lo o p s y s te m , e s p e c ia lly d e s ig n e d fo r d a ta com m unications. It is particularly w ell suited for FSK
|
OCR Scan
|
PDF
|
20MHz
XR-210
XR210CN
diagram transistor tt 2206
transistor tt 2206
equivalent for transistor tt 2206
equivalent transistor TT 2206
XR-210CN
TT 2206 transistor
practical circuit of FSK modulator
fsk modulator using 2206 ic
fsk generation using XR 2206 IC
|
2025h
Abstract: MM74HC943 power line carrier communication dc 74HC MM74HC received frequency wave National Hybrid CDA ceramic filter 2025Hz
Text: PRELIMINARY January 1988 MM74HC943 300 Baud Modem General Description Features The MM74HC943 is a full duplex low speed modem. It pro vides a 300 baud bidirectional serial interface for data com munication over telephone lines and other narrow band width channels. It is Bell 103 compatible.
|
OCR Scan
|
PDF
|
MM74HC943
600fi
2025h
power line carrier communication dc
74HC
MM74HC
received frequency wave
National Hybrid
CDA ceramic filter
2025Hz
|