Untitled
Abstract: No abstract text available
Text: HARRIS S E M I C O N D U C T O R HI7131, HI7133 August 1997 31/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters Features Description • 120dB CMRR Equal to ±0.01 Count/V of Common Mode Voltage Error The Harris HI7131 and HI7133 are 3 1/2 digit, A/D converters
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HI7131,
HI7133
120dB
HI7131
HI7133
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transistor kia 1273
Abstract: STV0042ABICMOS
Text: ^ 7 SGS-THOMSON h7 £ STV0042A SATELLITE SOUND AND VIDEO PROCESSORS PRODUCT PREVIEW SOUND • TWO INDEPENDENT SOUND DEMODULATORS ■ PLL DEMODULATION WITH 5-10MHz FREQUENCY SYNTHESIS ■ PROGRAMMABLE FM DEMODULATOR BANDWIDTH ACCOMODATING FM DEVIA TIONS FROM ±30kHz TILL ±400kHz
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STV0042A
5-10MHz
30kHz
400kHz
50/75p
22kHzTONE
transistor kia 1273
STV0042ABICMOS
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BU 2735 AS
Abstract: No abstract text available
Text: HOLTEK HT84XXX Magic Voice Features • • • • • • • • • • • • • • • • • • • O p e ra tin g voltage: 2.4V~5.0 V P ro g ram m ab le to n e m elody g e n e ra to r A D PCM , PCM sy n th e sis W ide ra n g e of sam ple r a te for voice
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HT84XXX
100Hz
T84XXX
41SirenO
P23Accel:
P53SirenO
P45Accel:
BU 2735 AS
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Dolby headphone circuit diagram
Abstract: 130Q AN7375N AN7389S decorder LO516 3 to 8 decorder 110kJ
Text: AN7389S AN7389S Dobly* B-type Noise Reduction Decorder for 1.5V HeadphoneStereo • Description The AN7389S is an monolithic integrated circuits designed for dolby B-type noise reduction playback suitable for 1.5V headphone stereo and incorporates multi-purpose GND switch
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AN7389S
AN7389S
180ki2
DD14Q32
Dolby headphone circuit diagram
130Q
AN7375N
decorder
LO516
3 to 8 decorder
110kJ
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Untitled
Abstract: No abstract text available
Text: Optical disc ICs Headphone amplifier for CD-ROMs BH3541F / BH3543F The BH3541F and BH3543F are digital-source dual headphone amplifiers. The BH3541F has a fixed gain of OdB and the BH3543F has a fixed gain of 6dB so that external gain setting is unnecessary. Both the BH3541F and BH3543F have
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BH3541F
BH3543F
BH3543F
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s3500a
Abstract: S3500A3 S-3500A3
Text: _ S-3500A3 SERIAL-OUTPUT TIMER The S-3500A3 is a timer 1C which outputs timer data year, month, day, hour and minute serially. Tim er data is output only by inputting an external synchronous clock. • Features ■ Functions
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S-3500A3
S-3500A3
32768-Hz
123M43
DS-VT-200
A123443
s3500a
S3500A3
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TG3110
Abstract: No abstract text available
Text: HOLTEK HTG3110 Simple Voice Player Features • • • • • • • O perating frequency: 256kH z of RC oscillator O perating voltage: 2.4V~5.2V A utom atic power-on p lay with no standby mode Auto playback unlim ited One channel for voice output A 256xl0-bit |lROM of 8 to 10-bit |i-law table
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256kH
256xl0-bit
10-bit
HTG3110
10-bit
128Kx8-bit/256Kx8-
16-pin
require8050
TG3110
180kQ
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Ceramic-Filters
Abstract: REG IC 48V IN 12V 10A OUT PAL 012 ampli audio
Text: ^ 7 SG S-THO M SO N h7 £ STV0056AF SATELLITE SOUND AND VIDEO PROCESSOR PRO DU CT PREVIEW SOUND • TWO INDEPENDENT SOUND DEMODULATORS ■ PLL DEMODULATION WITH 5-10MHz FRE QUENCY SYNTHESIS ■ PROGRAMMABLE FM DEMODULATOR BANDWIDTH ACCOMODATING FM DEVIA
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STV0056AF
5-10MHz
30kHz
400kHz
50/75HS,
Ceramic-Filters
REG IC 48V IN 12V 10A OUT
PAL 012 ampli audio
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Untitled
Abstract: No abstract text available
Text: BB304M Build in Biasing Circuit MOS FET IC UHF/VHF RF Amplifier HITACHI ADE-208-605C Z 4th. Edition Aug. 1, 1998 Features • Build in Biasing Circuit; To reduce using parts cost & PC board space. • High gain; (PG = 29 dB typ. at f = 200 MHz) • Low noise characteristics;
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BB304M
ADE-208-605C
200pF,
OT-143mod)
BB304M
SC-61
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ML-ND
Abstract: No abstract text available
Text: 19-4781; R ev 0 ; 11/98 y k iy j x iv k i High-Speed, Digi tall y Adj ust ed S t ep - Do wn Controllers for N o t e b o o k CPUs The M A X 17 1 0 /M A X 1 711 s te p -d o w n c o n tro lle rs are intended for core CPU DC-DC converters in notebook computers. They feature a triple-threat com bination of
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100ns
ML-ND
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hy7131
Abstract: I7133 S 9018 H 331 transistor HI7131 HI7133 equivalent of 9018 transistor 3 Digit counter
Text: 33t t w a » HY7131, HI7133 31/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters August 1997 Features Description • 120dB CMRR Equal to ±0.01 Count/V of Common Mode Voltage Error The Harris HI7131 and HI7133 are 31/2 digit, A/D converters
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HI7133
HI7131
HI7133
120dB
I7131
HI7131,
hy7131
I7133
S 9018 H 331 transistor
equivalent of 9018 transistor
3 Digit counter
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Untitled
Abstract: No abstract text available
Text: BB304C Build in Biasing Circuit MOS FET IC UHF/VHF RF Amplifier HITACHI ADE-208-606C Z 4th. Edition Aug. 1, 1998 Features • Build in Biasing Circuit; To reduce using parts cost & PC board space. • High gain; (PG = 29 dB typ. at f = 200 MHz) • Low noise characteristics;
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BB304C
ADE-208-606C
200pF,
OT-343mod)
BB304C
SC-82AB
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Untitled
Abstract: No abstract text available
Text: April 1998 ^ÉL M icro Linear ML4812 Power Factor Controller GENERAL DESCRIPTION FEATURES The ML4812 is designed to optimally facilitate a peak current control boost type power factor correction system. Special care has been taken in the design of the ML4812
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ML4812
ML4812
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bridge rectifier rs 307
Abstract: 12E-03
Text: , ft CMX644A ü Microcircuits » Limited V22 and Bell 212A Modem M-l-X-E-D S-l-G-N-A-L S-O-L-U-T-l-O-N-S D/644A/3 May 1999 Provisional Issue Features Applications • V22/Bell 212A Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder
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CMX644A
D/644A/3
V22/Bell
CMX644A
bridge rectifier rs 307
12E-03
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audio limiter ic
Abstract: avo meter audio mixer ic tank oscillator circuit 5v audio mixer circuit diagram
Text: LINEAR INTEGRATED CIRCUIT KA8509 FM RECEIVER The KA8509 is complete FM narrowband dual conversion receiver from RF amplifier to audio pre-amplifier output. It contains oscillator, mixer, limiter and meter drive, quadrature detector, carrier detect, and a comparator circuit for FSK data detection.
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KA8509
KA8509
100nA/dB
tKA8509
50MHz
455KHz,
audio limiter ic
avo meter
audio mixer ic
tank oscillator circuit 5v
audio mixer circuit diagram
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CJ 4148 ZENER
Abstract: motorola 1N4148 n5406 t184 T2258 PHILIPS toroidal core
Text: A pril 1998 M icro Linear ML4812 Power Factor Controller GENERAL DESCRIPTION FEATURES The M L4812 is designed to o ptim ally facilitate a peak current control boost type power factor correction system. Special care has been taken in the design o f the M L4812
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ML4812
L4812
ML481
CJ 4148 ZENER
motorola 1N4148
n5406
t184
T2258
PHILIPS toroidal core
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8050j
Abstract: Police Siren tr7n Siren Sound Generator 7 sound 18 pin police siren sound TR15A TR43
Text: HOLTEK HT84XXX Magic Voice Features • • • • • • • • • • • • • • • • • • • O p e ra tin g voltage: 2.4V~5.0 V P ro g ram m ab le to n e m elody g e n e ra to r A D PCM , |xPCM, PCM sy n th esis W ide ra n g e of sam ple r a te for voice
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HT84XXX
100Hz
/P54Brake
P21Start:
P14SirenOn:
P41SirenOff:
P23Accel:
8050j
Police Siren
tr7n
Siren Sound Generator 7 sound
18 pin police siren sound
TR15A
TR43
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note piano
Abstract: No abstract text available
Text: HOLTEK r r HT3250 25 Key Piano/Organ with 15 Melodies Features • • • • • • CM OS M etal-G ate technology O p e ra tin g voltage: 2.4V~5V Low sta n d -b y c u rre n t: l|lA VDD=3V 25 d irect k ey in p u ts, to n e are a= F 3 ~ F 5 2 in stru m e n ts: piano a n d o rgan
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HT3250
T3250
KEY10
KEY11
KEY12
KEY13
KEY14
KEY15
KEY16
note piano
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ATA 2388
Abstract: HT606 HT6062 ix 3394
Text: HOLTEK 3 HT6062 Encoder Features • O perating voltage: 2.4V~12V • Low power and high noise im m unity CMOS technology • Low standby current • M inimum transm ission word: - Four words for TE trigger • Built-in oscillator needs only 5% resistor • Easy interface w ith an RF or an infrared
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HT6062
12--it:
HT6062
HT6062.
ATA 2388
HT606
ix 3394
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L7106
Abstract: auto ranging dvm 6v Zener diode
Text: 33 HAR«1? ICL7136, ICL7137 3 1/2 Digit LCD/LED, Low Power Display, A/D Converters with Overrange Recovery December 1997 Features Description • First Reading Overrange Recovery in One Conversion The Harris ICL7136 and ICL7137 are high performance, low power 3 ^ 2 digit, A/D converters. Included are seven seg
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ICL7136,
ICL7137
ICL7136
ICL7137
L7106
auto ranging dvm
6v Zener diode
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ht2820
Abstract: door bell UM IC holtek sound gen HT282 3 machine gun sound generator
Text: HOLTEK r r HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low stan db y current: l|iA Typ. a t V dd =3V Auto power-off function Two sections triggered by 2 in pu t keys Built-in envelope control circuit
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HT2821
T2821
HT2821A
100ft
128kHz
HT2820E
HT2821
560kQ
HT2821E
ht2820
door bell UM IC
holtek sound gen
HT282
3 machine gun sound generator
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3 machine gun sound generator
Abstract: HT82103 tone control with pcb layout ht2884b machine gun sound generator HT2884 HT2884A holtek HT2884 Bell Sound Generator circuit diagram rifle
Text: HT2884 HOLTEK r r 8-Sound Generator + 5 Flashing LEDs Features • • • • Auto key and serial key control Five direct LED outputs for sequential flash END pulse trigger output Speaker or direct piezo application M inim um external components Single power supply: 2.4V~3.3V
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HT2884
HT2844
HT2884
250ms
HT2884B
3 machine gun sound generator
HT82103
tone control with pcb layout
ht2884b
machine gun sound generator
HT2884A
holtek HT2884
Bell Sound Generator circuit diagram
rifle
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interfacing of RAM and ROM with 8085
Abstract: MP7574KN MP7574AD adc interfacing with 8085 with program interfacing of memory devices with 8085 MP7574BD chip of mp 8085 interfacing of ram with 8085 memory interfacing to mp 8085 microprocessors interface 8085
Text: MP7574 CMOS Microprocessor Compatible 8-Bit Analog-to-Digital Converter M Micro Power Systems FEATURES BENEFITS • • • • • Monolithic Reliability • PDIP, CDIP and SOIC Packages Available 8-Bit Resolution Fast Conversion Time: 20 is Interfaces to RAM, ROM or Slow-Memory
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MP7574
MP7574
interfacing of RAM and ROM with 8085
MP7574KN
MP7574AD
adc interfacing with 8085 with program
interfacing of memory devices with 8085
MP7574BD
chip of mp 8085
interfacing of ram with 8085
memory interfacing to mp 8085
microprocessors interface 8085
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TRANSISTOR C 32725 w
Abstract: ht2820 OSC21 100C HT2821 HT2821A circuit of piezo in LED flash door bell ic C 32725 transistor 8050
Text: HOLTEK r r HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low stan db y current: l|iA Typ. a t V dd =3V Auto power-off function Two sections triggered by 2 in pu t keys Built-in envelope control circuit
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HT2821
HT2821
HT2821A
128kHz
HT2820E
TRANSISTOR C 32725 w
ht2820
OSC21
100C
HT2821A
circuit of piezo in LED flash
door bell ic
C 32725
transistor 8050
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