80C51
Abstract: 83C751 83C752 87C752 8XC751 AN428 DEMO752C MC1488
Text: INTEGRATED CIRCUITS AN428 Using the ADC and PWM of the 83C752/87C752 Author: Greg Goodhue Philips Semiconductors December 1990 Philips Semiconductors Application note Using the ADC and PWM of the 83C752/87C752 set low. The counter is modulo 255, so the duty cycle generated will
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AN428
83C752/87C752
83C752/87C752
80C51
28-pin
83C751
83C752
87C752
8XC751
AN428
DEMO752C
MC1488
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offline forward converter
Abstract: transformer winding formula step down 220vac to 110vac voltage converter schematic planar transformer layout SEM-1000 shifter circuit diagram apply into pwm clamp current transformer l6380 forward converter using active clamp 5V-20A
Text: EFFICIENT ACTIVE CLAMP FOR OFF-LINE APPLICATIONS USING L4990 and L6380. by N.TRICOMI, C.ADRAGNA, G.GATTAVARI SGS-THOMSON Microelectronics, Via C.Olivetti 2, 20041- Agrate Brianza,Italy ABSTRACT By using in kit two new standard integrated circuits, a fast PWM controller and a high voltage level shifter, it
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L4990
L6380.
L6380
SEM-1000,
offline forward converter
transformer winding formula step down
220vac to 110vac voltage converter schematic
planar transformer layout
SEM-1000
shifter circuit diagram apply into pwm
clamp current transformer
l6380
forward converter using active clamp
5V-20A
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mathcad INDUCTOR DESIGN
Abstract: mathcad ridley APP3440 mathcad buck INDUCTOR DESIGN MAX1954A
Text: Maxim > App Notes > POWER-SUPPLY CIRCUITS Keywords: current mode, PWM, step-down, buck, control loop Jan 28, 2005 APPLICATION NOTE 3440 An Accurate Control Loop Model for Current-Mode Step-Down Controllers Abstract: Peak current-mode control is preferred by power supply designers because it provides a first-order
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com/an3440
MAX1954A:
AN3440,
APP3440,
Appnote3440,
mathcad INDUCTOR DESIGN
mathcad
ridley
APP3440
mathcad buck INDUCTOR DESIGN
MAX1954A
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Philips adc 1990
Abstract: MC1488 hex pwm circuits 1990 AN428 80C51 83C751 83C752 87C752 8XC751 DEMO752C
Text: MICROCONTROLLER PRODUCTS AN428 Using the ADC and PWM of the 83C752/87C752 Author: Greg Goodhue Philips Semiconductors December 1990 Philips Semiconductors Application note Using the ADC and PWM of the 83C752/87C752 set low. The counter is modulo 255, so the duty cycle generated will
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AN428
83C752/87C752
83C752/87C752
80C51
28-pin
Philips adc 1990
MC1488 hex
pwm circuits 1990
AN428
83C751
83C752
87C752
8XC751
DEMO752C
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TL1453 Application note
Abstract: Transistor circuits
Text: TL1453C DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUIT SLVS039A – FEBRUARY 1990 – REVISED DECEMBER 1990 D D D D D D D Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range
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TL1453C
SLVS039A
tl1453
TL1453 Application note
Transistor circuits
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ABS Wheel Speed Sensor
Abstract: "anti lock braking system" lmb102 wheel speed sensor interface wheel abs sensor LMB102X LMB10 lm1956 wheel speed sensor PWM pressure sensor for hydraulics
Text: Adaptive Braking Systems ABS Adaptive Braking Systems (ABS) National Semiconductor System Brief 106 October 1990 Anti-Lock Braking System 1 Channel TL F 10856 – 1 SYSTEM DESCRIPTION ABS refers to a number of devices designed to avoid wheellock during hard and panic braking conditions These systems have gained world attention only in the past five years
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IC for 2Channel to 5.1 converter circuit diagram
Abstract: MB3778 pwm circuits 1990 dc dc converter 5v output Kv00
Text: October 1990 Edition 1.0 DATA SHEET MB3778 SWITCHING REGULATOR CONTROLLER 2–CHANNEL LOW-VOLTAGE OPERATION WITH ON-CHIP STAND-BY FUNCTION The MB3778 is a dual switching regulator control IC. It has a basic circuit that controls PWM system switching regulator power for two channels. Complete synchronization is achieved
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MB3778
MB3778
KV0004
90XA1
IC for 2Channel to 5.1 converter circuit diagram
pwm circuits 1990
dc dc converter 5v output
Kv00
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MS-001
Abstract: TL1453C
Text: TL1453C DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUIT SLVS039A – FEBRUARY 1990 – REVISED DECEMBER 1990 D D D D D D D Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range
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TL1453C
SLVS039A
MS-001
TL1453C
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MS-001
Abstract: TL1453C
Text: TL1453C DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUIT SLVS039A – FEBRUARY 1990 – REVISED DECEMBER 1990 D D D D D D D Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range
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TL1453C
SLVS039A
MS-001
TL1453C
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Untitled
Abstract: No abstract text available
Text: µPD78234 SUBSERIES 8-BIT SINGLE CHIP MICROCOMPUTER HARDWARE µPD78233 µPD78234 µPD78237 µPD78238 µPD78P238 µPD78234 A µPD78238 (A) 1990 1994 Document No. IEU-1290H (O. D. No. IEU-718H) Date Published January 1995 P Printed in Japan GENERAL NOTES ON CMOS DEVICES
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PD78234
PD78233
PD78234
PD78237
PD78238
PD78P238
IEU-1290H
IEU-718H)
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Untitled
Abstract: No abstract text available
Text: TL1453C DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUIT SLVS039A – FEBRUARY 1990 – REVISED DECEMBER 1990 D D D D D D D Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range
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TL1453C
SLVS039A
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Untitled
Abstract: No abstract text available
Text: TL1453C DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUIT SLVS039A – FEBRUARY 1990 – REVISED DECEMBER 1990 D D D D D D D Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range
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TL1453C
SLVS039A
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Untitled
Abstract: No abstract text available
Text: TL1453C DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUIT SLVS039A – FEBRUARY 1990 – REVISED DECEMBER 1990 D D D D D D D Complete PWM Power Control Circuitry Completely Synchronized Operation Internal Undervoltage Lockout Protection Wide Supply Voltage Range
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TL1453C
SLVS039A
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SG3842M
Abstract: LM 3842 Circuit diagram SG3842 application note pin diagram of ic 3842 sg3843m i842 ic 3843 external SG1843 Series sg3842 SG3842D
Text: SG1842/2842/3842 SG1843/2843/3843 SILICON GENERAL LINEAR INTEGRATED CIRCUITS CURRENT-MODE PWM CONTROLLER DESCRIPTION FEATURES The SG1842/43 family of control IC's provides all the necessary features to implement off-line fixed frequency, current mode switching power
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SG1842/2842/3842
SG1843/2843/3843
SG1842
SG1843
SG1842/43
SG1843F
125-C
SG1842L7883B
SG1842L
SG3842M
LM 3842 Circuit diagram
SG3842 application note
pin diagram of ic 3842
sg3843m
i842
ic 3843 external
SG1843 Series
sg3842
SG3842D
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SG1825 Application Notes
Abstract: CGY SOIC SG2825J
Text: SG1825/SG2825/SG3825 SILICON GENERAL HIGH-SPEED CURRENT-MODE PWM LINEAR INTEGRATED CIRCUITS DESCRIPTION FEATURES The SG1825 is a high-performance pulse width modulator optimized for high frequency current-mode power supplies. Included in the controller are a precision voltage reference, micropower start-up circuitry, soft-start,
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SG1825/SG2825/SG3825
SG1825
20-PIN
SG2825Q
SG3825Q
SG1825 Application Notes
CGY SOIC
SG2825J
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SG1825 Application Notes
Abstract: SG3825N
Text: SG1825/SG2825/SG3825 SILICON ben efK l HIGH-SPEED CURRENT-MODE PWM LINEAR INTEGRATED CIRCUITS DESCRIPTION FEATURES The SG1825 is a high-performance pulse width modulator optimized for high frequency current-mode power supplies. Included in the controller are a precision voltage reference, micropower start-up circuitry, soft-start,
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SG1825/SG2825/SG3825
SG1825
SG2825Q
SG3825Q
SG1825 Application Notes
SG3825N
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TR 671 TOP 2
Abstract: No abstract text available
Text: SM660/SM661/SM662/SM670ISM 6 71¡SM6 72 S IL IC O N SWITCHING REGULATOR POWER OUTPUT STAGES G ÉNÉRAL LINEAR INTEG RATED CIRCUITS DESCRIPTION FEATURES The SM660/661 /662 and SM670/671 /672 series of Power Output Stages are especially designed to be driven with standard PWM
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SM660/SM661/SM662/SM670ISM
100KHz)
300ns
reliability660HRR
SM661R
SM661HRR
SM662R
SM662HRR
SM670R
SM670HRR
TR 671 TOP 2
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Untitled
Abstract: No abstract text available
Text: SG1540/SG2540/SG3540 SILICON GENERAL LINEAR INTEG RATED CIRCUITS OFF-LINE START-UP CONTROLLER DESCRIPTION FEATURES The SG1540 is an integrated circuit designed to efficiently provide start-up power from a high-voltage DC bus to a PWM control circuit in a switching power supply. When used on the primary side, it
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SG1540/SG2540/SG3540
500Hz
200KHz
200mA
SG1540
SG1540
10-PIN
SG1540F/883B
SG1540F
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PIC625
Abstract: No abstract text available
Text: I-., ii—«—»iv , S IU C D N GENERAL SM625/SM626/SM627/SM635/SM636/SM637 SWITCHING REGULATOR POWER OUTPUT STAGES LINEAR IN TEG R ATED CIRCUITS DESCRIPTION FEATURES The SM625/626/627 and SM635/636/637 series of Power Output Stages are especially designed to be driven with standard PWM
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SM625/SM626/SM627/SM635/SM636/SM637
100KHz)
300ns
SM625R
SM625HRR
SM626R
SM626HRR
SM627R
SM627HRR
SM635R
PIC625
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SG3528
Abstract: SG3528J SG3528DW SG1530 amp ramp sg3528 pwm
Text: SG1528/SG2528/SG3528 SG1530/SG2530/SG3530 i - i i il—n i v i b lL IL U N GENERAL LINEAR IN TEG R ATED CIRCUITS FUTURE PRODUCT RELEASE HIGH SPEED CURRENT MODE PWM CONTROLLER D E S C R IP T IO N FEATURES The SG1528/30 family of single-ended pulse width modulators are
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SG1528/SG2528/SG3528
SG1530/SG2530/SG3530
12MHz
SG1528/30
24-pin
SG3528
SG3528J
SG3528DW
SG1530
amp ramp
sg3528 pwm
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SG3528
Abstract: SG3528DW SG3528 PWM in1528 SG1528J SG2528
Text: SG1528/SG2528/SG3528 SGI530/SG2530/SG3530 b IL IL U N FUTURE PRODUCT RELEASE E E N E F ^L LINEAR INTEGRATED CIRCUITS HIGH SPEED CURRENT MODE PWM CONTROLLER D E S C R IP T IO N FEATURES The SG1528/30 family of single-ended pulse width modulators are optimized for high frequency, current mode control of switching power
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SG1528/SG2528/SG3528
SGI530/SG2530/SG3530
12MHz
SG1528/30
18-PIN
24-pin
SG3528
SG3528DW
SG3528 PWM
in1528
SG1528J
SG2528
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MOTOROLA brushless dc controller schematic
Abstract: junctions mosfet schematic dc motor driver motorola AN897 MOTOROLA brushless dc controller MDC1000 MOSFET 1hp MC33033 DL135 mc33035
Text: AR341 POWER MOSFET, 1HP BRUSHLESS DC MOTOR DRIVE WITHSTANDS COMMUTATION STRESSES Prepared by Ken Berringer Motorola, Inc. Phoenix, Arizona Reprinted with permission from PowerConversion & Intelligent Motion, June 1990 issue. 1990 Intertec Communications Inc. All Rights Reserved.
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AR341
26128C-1
MOTOROLA brushless dc controller schematic
junctions
mosfet schematic dc motor driver
motorola AN897
MOTOROLA brushless dc controller
MDC1000
MOSFET 1hp
MC33033
DL135
mc33035
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Kv00
Abstract: No abstract text available
Text: October 1990 Edition 1.0 FUJITSU DATA S H E E T: MB3778 SWITCHING REGULATOR CONTROLLER 2-CHANNEL LOW-VOLTAGE OPERATION WITH ON-CHIP STAND-BY FUNCTION The MB3778 is a dual switching regulator control IC. It has a basic circuit that controls PWM system switching regulatorpowerfortwo channels. Complete synchronization is achieved
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MB3778
KV0004-90XA1
Kv00
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Untitled
Abstract: No abstract text available
Text: November 1990 ADVANCE INFORMATION OEC 2 8 1490 % M icro Linear ML4819 Power Factor and PWM Controller "Combo" GENERAL DESCRIPTION The ML4819 is a complete boost mode Power Factor Control PFC which also contains a PWM controller. The PFC circuit is similar to the ML4812 while the
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ML4819
ML4819
ML4812
ML4819CP
ML4819CQ
1090-D
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