DON ALFANO Search Results

DON ALFANO Datasheets Context Search

Catalog Datasheet	MFG & Type	Document Tags	PDF
circuit diagram of pid controller Abstract: vehicle loop detector 8051 DAC using pid controller IEEE 383 2003 trim pid controller Silicon controller rectifier current sensor digital p523 P-523 GATE EMULATOR USING 8051 Text: A Versatile Monolithic Digital PWM Controller Don Alfano, Silicon Laboratories I. Introduction Digital control promises significant system performance gains resulting from complex control algorithms that are difficult to implement in analog [1,2,7,12]. Digital	Original	15MHz" circuit diagram of pid controller vehicle loop detector 8051 DAC using pid controller IEEE 383 2003 trim pid controller Silicon controller rectifier current sensor digital p523 P-523 GATE EMULATOR USING 8051	PDF
r5 transistor Abstract: FAN CONTROL BY USING THERMISTOR lm358 FAN MOTOR CONTROL SPEED WITH LM358 FAN MOTOR CONTROL SPEED WITH LM358 PWM fan speed control circuit using lm358 fan speed lm358 FAN CONTROL BY lm358 12V -fan speed control using thermistor AN770 fan speed control lm358 Text: AN770 Linear Voltage Fan Speed Control Using Microchip's TC64X Family Author: Don Alfano, Microchip Technology, Inc. INTRODUCTION PWM fan speed control methodology pulse-width modulates a fan’s full-rated power supply voltage at a low frequency, typically	Original	AN770 TC64X co200 DS00770A* DS00770A-page r5 transistor FAN CONTROL BY USING THERMISTOR lm358 FAN MOTOR CONTROL SPEED WITH LM358 FAN MOTOR CONTROL SPEED WITH LM358 PWM fan speed control circuit using lm358 fan speed lm358 FAN CONTROL BY lm358 12V -fan speed control using thermistor AN770 fan speed control lm358	PDF
AN47 Abstract: equivalent components of transistor 772 TRANSISTOR 7h Text: AN47 Pin-Compatible CMOS Upgrades to Bipolar LDOs Authors: Don Alfano, Danny Allred, Abid Hussain and Paul Paglia Microchip Technology, Inc. INTRODUCTION Bipolar low dropout regulators LDOs have become commonplace in a variety of portable applications, such as cell phones,	Original	DS00766A AN47 equivalent components of transistor 772 TRANSISTOR 7h	PDF
heat sensor with fan cooling 1n4148 Abstract: 12V FAN CONTROL BY USING THERMISTOR TEMPERATURE DEPENDENT DC FAN SPEED CONTROL microcontroller based temperature control fan fan speed control using pwm circuit diagram heat sensor with fan cooling 12V FAN CONTROL BY Using 1N4148 simple temperature controlled dc fan 3 pin fan speed control using pwm PWM 12V fan speed control Text: Intelligent Thermal Management Using Brushless DC Fans Implementing Reliable, Full-Featured, and Cost-Effective Systems for Cooling and Thermal Supervision By Don Alfano and Jim Judkins INTRODUCTION T he Brushless DC fan BDC Fan has become the air mover	Original	TC643 TC642/646 heat sensor with fan cooling 1n4148 12V FAN CONTROL BY USING THERMISTOR TEMPERATURE DEPENDENT DC FAN SPEED CONTROL microcontroller based temperature control fan fan speed control using pwm circuit diagram heat sensor with fan cooling 12V FAN CONTROL BY Using 1N4148 simple temperature controlled dc fan 3 pin fan speed control using pwm PWM 12V fan speed control	PDF
Untitled Abstract: No abstract text available Text: AN766 Pin-Compatible CMOS Upgrades to Bipolar LDOs Authors: Don Alfano, Danny Allred, Abid Hussain and Paul Paglia Microchip Technology, Inc. INTRODUCTION Bipolar low dropout regulators LDOs have become commonplace in a variety of portable applications, such as cell phones,	Original	AN766 DS00766A* 0766A-page	PDF
MIC5205-3.0 Abstract: TC1014 TC1015 TC1054 TC1055 TC1070 TC1071 TC1185 TC1186 TC1187 Text: M AN766 Pin-Compatible CMOS Upgrades to Bipolar LDOs Author: SUPPLY CURRENT: CMOS VS. BIPOLAR Don Alfano, Danny Alred, Abid Hussain and Paul Paglia, Microchip Technology Inc. INTRODUCTION Bipolar low dropout regulators LDOs have become common place in a variety of portable applications,	Original	AN766 D-85737 DS00766B-page MIC5205-3.0 TC1014 TC1015 TC1054 TC1055 TC1070 TC1071 TC1185 TC1186 TC1187	PDF
DC SPEED MOTOR WITH LM358 Abstract: dc motor speed control lm358 FAN MOTOR CONTROL SPEED WITH LM358 PWM FAN MOTOR CONTROL SPEED WITH LM358 lm358 fan control fan speed control lm358 fan speed lm358 fan speed control circuit using lm358 FAN CONTROL BY USING THERMISTOR lm358 motor speed lm358 Text: LINEAR VOLTAGE FAN SPEED CONTROL USING TELCOM'S TC64X FAMILY APPLICATION NOTE 57 LINEAR VOLTAGE FAN SPEED CONTROL USING TELCOM'S TC64X FAMILY AN-36 By Don Alfano the inherent limitations of linear voltage speed control in mind, this application note describes a low-cost technique	Original	TC64X AN-36 TC642/646/648 DC SPEED MOTOR WITH LM358 dc motor speed control lm358 FAN MOTOR CONTROL SPEED WITH LM358 PWM FAN MOTOR CONTROL SPEED WITH LM358 lm358 fan control fan speed control lm358 fan speed lm358 fan speed control circuit using lm358 FAN CONTROL BY USING THERMISTOR lm358 motor speed lm358	PDF
an5512 Abstract: Transistor 2N2222A 2N2222A AN-55 TC1015 AN55125 AN551 telcom application note Text: USING THE TC1015 CMOS LDO IN HIGH CURRENT TRANSIENT APPLICATIONS APPLICATION NOTE 55 USING THE TC1015 CMOS LDO IN HIGH OUTPUT CURRENT TRANSIENT APPLICATIONS By Don Alfano AN-55 INTRODUCTION Load transient considerations often force the designer into a higher output current LDO than might otherwise be	Original	TC1015 AN-55 100mA, 270mA AN55-1 an5512 Transistor 2N2222A 2N2222A AN-55 AN55125 AN551 telcom application note	PDF
DS00771 Abstract: PIC using hall effect sensor DC MOTOR SPEED CONtrol pwm pic Text: AN771 Suppressing Acoustic Noise in PWM Fan Speed Control Systems Author: BDC FAN BASICS Don Alfano, Kyle Gaede and Paul Paglia, Microchip Technology, Inc. INTRODUCTION Fan speed control extends fan service life and decreases acoustic airflow noise and average fan current. The most efficient way to	Original	AN771 asse200 DS00771A* DS00771A-page DS00771 PIC using hall effect sensor DC MOTOR SPEED CONtrol pwm pic	PDF
DC MOTOR SPEED position CONtrol pwm pic Abstract: No abstract text available Text: AN771 Suppressing Acoustic Noise in PWM Fan Speed Control Systems Author: BDC FAN BASICS Don Alfano, Kyle Gaede and Paul Paglia, Microchip Technology, Inc. INTRODUCTION Fan speed control extends fan service life and decreases acoustic airflow noise and average fan current. The most efficient way to	Original	AN771 DS00771A* DS00771A-page DC MOTOR SPEED position CONtrol pwm pic	PDF
AN47 Abstract: regulator 4b 4c MIC5205-3.0 Transistor 2N2222A AN-47 TC1014 TC1015 TC1054 TC1014 AN47-2 TC1070 Text: PIN COMPATIBLE CMOS UPGRADES TO BIPOLAR LDOS APPLICATION NOTE 47 PIN COMPATIBLE CMOS UPGRADES TO BIPOLAR LDOS AN-47 By Don Alfano, Danny Allred, Abid Hussain, and Paul Paglia current” IGND component shown in Figure 1A, which is a fraction of the output current (determined by the hFE of the	Original	AN-47 TC1015 -to-100mA 100mA-to-100 100mA AN47-2 AN47 regulator 4b 4c MIC5205-3.0 Transistor 2N2222A AN-47 TC1014 TC1054 TC1014 AN47-2 TC1070	PDF
12v regulated power supply Abstract: telcom application note 9241 7267 TELCOM SEMICONDUCTOR telcom telcom application note 2 Text: APPLICATION NOTE 60 IMPLEMENTING A 1.2V REGULATED POWER SUPPLY USING THE TC1070/1071 By Don Alfano 1.2V LDO Systems that operate directly from a single 2.5V cell often require a regulated power supply rail at 1.2V. One example of this is found in the low voltage mixer of a pager.	Original	TC1070/1071 TC1070/1071 TC1070/1071VCT AN60-01 12v regulated power supply telcom application note 9241 7267 TELCOM SEMICONDUCTOR telcom telcom application note 2	PDF
2N2222A Data Sheet Abstract: 2N2222A AN-53 TC642 BDC 47 Text: REDUNDANT FAN SYSTEMS USING THE TC642 FAN MANAGER APPLICATION NOTE 53 REDUNDANT FAN SYSTEMS USING THE TC642 FAN MANAGER AN-53 By Don Alfano and Danny Allred INTRODUCTION action turns Q2 OFF, activating Unit 2. Unit 2 responds to VIN as long as there is no fan fault present. Diodes D1 and	Original	TC642 AN-53 TC642s 2V/100mA 2N2222A TC642 2N2222A Data Sheet 2N2222A AN-53 BDC 47	PDF
PWM fan speed control Abstract: telcom application note fan speed control fan speed control using pwm speed control torque control pwm control for fan drive Acoustic sensor dc motor torque sensor pwm control pwm system Text: SUPPRESSING ACOUSTIC NOISE IN PWM FAN SPEED CONTROL SYSTEMS APPLICATION NOTE 58 SUPPRESSING ACOUSTIC NOISE IN PWM FAN SPEED CONTROL SYSTEMS By Don Alfano AN-58 control chip Figure 1 . The stator is a wound, stationary set of electromagnets, connected in a multi-phase configuration. It resides in the fan’s frame for better heat dissipation	Original	AN-58 AN58-1 PWM fan speed control telcom application note fan speed control fan speed control using pwm speed control torque control pwm control for fan drive Acoustic sensor dc motor torque sensor pwm control pwm system	PDF