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Hi all, Any body can give me a link to the site of this topic? Especially with the explaination of the principles & implementation of servo motor control with FOC algorithm (Schematic diagram, etc). Highly preciation if anybody can give the e-book link. Thanks a lot Tr2000 :wink:
Hi... I look for pin layout or datasheet for BA6474fp (or equivalent) it is 3phase motor driver for FDD I cannot find this datasheet on the web.:( Could anybody help me or giv me any tip?.......... Thank U for reply:)
Anyone experience with Panasonic motor driver that use PANATERM software link with PC? I am new to this and look for a circuit diagram for the comm cable to use with the PANATERM software. If any one of GURU's in this field could share, much much appreciated. Thanks. :roll:
Hello.Have anybody complete and good schematic for dc servo motor driver?please help me.
What's the difference from switched mode converter?
Hi, I'm currently designing a 3 phase brushless motor driver which consists of 6 power MOSFETS, 6 TTL/CMOS comparators and 6 AND gates. The operating condition of the MOSFETs is Vdss = 75V. I've found the required MOSFET. So, how do i determine what type of comparators should i use (i.e operating condition)? Is there a guideline for me to follow
hi every one i want to design a 10 ampere upto 40 volt stepper motor driver circuit can any one help me please thanx
hi everyone, well...just wanna know...what's the difference between motor driver and motor controller ? are they the same ? tq !
hi everyone ! so...anyone...any interesting circuit to share wit me ? i'm searching for DC Servo motor driver.. for the controller, i'm using PIC16F84 help... tq !
I've been searching the web for some information on Voice coil motor driver used in modern HDD. I've found some info here . I've found datasheet for and old TI TLS2205 VOICE-COIL motor driver, SPINDLE-motor driver, AND VOLTAGE MONITOR chip. I'm trying to find datasheet for a 40GB Maxtor HDD VC
Hai evryone. I have a sanyo-denki 5.1v,1A,2kg-cm six wired stepper taken from an old dot matrix printer. Two wires are the center taps. I am using the unipolar configuration. We are using a "MINI 51" Evaluation Board Which consist of an Philips p89c668h micro controller of 8051 architecture for generating the signals for the stepper.
Did anyone build k179 for stepper motor driver. I built this project depending on the schematic diagram but it didn't work. Would you please give me details? The link of this diagram is : I am waiting your replies.
I need to design a Mosfet based H-bridge driver for a dc motor. It needs to be capable of delivering 10A current to a 24V motor. Does anybody have any good links?
I want to buy a brushless motor driver. Please anybody tell me which companies are leading in brushless motor driver?
Dear friends Thank you for letting me join this forum, i need it. First of all, i have this Maxon EC flat motor EC45 brushless, with encoder. And also i have the motor driver EPOS 24/5. What i want to ask is, i don't know how to control this motor with the driver given. And The (...)
Hi, I am desperately looking for a motor driver that runs from 3.3V... Something like L293D (which runs from 5V). Has anybody seen anything like that?\ The motors are 6V powered Regs, Mike
dear all, anyone of you have designed 3- or 4-wire dc motor driver b4? i wonder how you model the motor with TACh output and PWM input? any spice model? Thanks and regards, smart
Hi, I want know about ac induction motor driver with vector theory. Can you Help me? I've read AN908 from microchip. but I didn't understand.:(
Hi, I had asked this question in "Elementary Electronic Questions"'s topic. and I don't received any answer. Maybe this place be better for my question. I want know about ac induction motor driver with vector theory. Can you Help me? I've read AN908 from microchip. but I didn't understand.:(
hey guys, I am making a motor driven wheel chair and for that i need a motor driver circuit. The specifications of the motor are: 1) 12v DC Brushed motors 2)80 watts I need the driver circuit for variable speed control.I have tried sarching for it on the net but was not successful. It (...)
my project is building a dc or ac motor driver. who has curcuit of driver? if anybody haz it plz send me. tanks
Dear my friend please have a look at the attached drawing . this is a pwm motor driver . it really works and i test it. but the problem is that with any types of diode that i put instead of D6 in my circuit the D6 will become very hot . please give me an advise to correct my drawing. Thanks
I am looking for L297 motor driver verilog code. can someone guide me to a dirction? I am using Actel FPGA. thanks for help
I need to build a h bridge for two motors for which i need a motor driver which can operate at 24v and above 20 Amperes pls help thanks.... You should go to This is the biggest manufacturer of MOSFETs, igbts, drivers for them and etc. There are also good application notes there. Look them. Ch
Hello everyone,i'm a junior-3 student from shenzhen,china.I want to make a BLMD motor driver to run HDD motors with ml4425,I've design a pcb.
hi everyone ! so...anyone...any interesting circuit to share wit me ? i'm searching for DC Servo motor driver.. for the controller, i'm using PID controller implemeted as operational amplifier LM741.. help... tq !
hello everybody. i am first time in constructing a line follower robot. i am now working with the motor driver. i'll be using PIC16F877A. now my problem, goes this way: i have two dc motors, when i biased it with 5V, it has more or less 1A in no load situation. my problem now is how to design a driver knowing that my (...)
i wanna build 3 phase bldc motor driver this is the motor spec: Voltage : 24 VDC rated input current : 2.1 A maximum input current : 3.5 A Rated Speed : 2500 rpm i'm going to use mosfet and mosfet gate driver ic (low side - high side driver) for the (...)
Hi Guys............ I am trying to design a H- Bridge motor driver............... here is the circuit which will remain activated at one time...(i.e. these two darlington pairs are opposite diagonally, if we place the them in normal H i have given 5 volt input sup
check this out YouTube - Brushless AC Servo motor driver PI controller via PIC18F1320 Regards Engr Asad Hameed
hi i wanna make current sensing circuit for my 24 V bldc motor driver. i wanna use high side current shunt measurements as AN894 mentioned, but still confused about calculating the components value (Rsense, R1 and R2 for the op amp). this is my power inverter circuit images.elekt
HI ppl, I am using p89v51rd2 phillips microcontoller and L293D motor driver with two 200rpm motors. When i check the mc without connecting the motor driver it gives correct output. But after connecting the motor driver with mc the output doesnt come correctly. I ve (...)
Hey thanks to anyone that takes the time to read this and can provide me with any help. For the short description I am using an atMega16 and it is hooked up directly to two pins on my H-bridge motor driver. One pin goes high the motor turns one direction, when the other pin goes high it turns the other obviously. What I didn't take into (...)
hey i am using atmega32 to drive two DC motor(connected in parallel) forward and backward. please tell about the interfacing circuit and IC needed to drive the two DC motors connected in parallell. my PWM duty cycle is 10% for forward motion and 5% for reverse motion. please help.....
WEPWOER offers High-Power igbt Module driver (1700V~6500V) 2PD316 Replace SKYPER 32PRO R (SEMIKRON) Directly 2PD632 Replace 2SD315 (CONCEPT) Directly PID932 Replace IGD616 (CONCEPT) Directly PID1548 Replace 1SD1548 (CONCEPT) Directly WEPOWER now is developing 3.3KV, 4.5KV,6.5KV igbt driver and (...)
Hi All, i want to design a 250mA upto 5V stepper motor driver circuit can any one help me please? thanx Ashwani
Hello. I would like to interface an Atmega8 with a stepper motor. The motor is a little bit strong and it requires about 2.2 Amps. I burnt a L298 trying to control the motor, and someone told me i should link two L298 in parallel. I made the next schematic, is it good? (the diodes are 1N5822). Thank you
Hello! I am developing a 60 VDC powered 3 phase motor driver with 17 ARMS phase current (for BLDC and BLAC motors basically) I was wondering which is the main factor used to choose the DC bus capacitor? In AC powered drives, the bus capacitor is chosen according to the allowed bus voltage ripple. Since the device will be powered fr
i had designed the circuit. can this can this control two stepper motors using parallel port? can u please give a stand alone driver so that i can test the circuit without using parallel port. thanks
i need help to make the pwm for pic16f877a with l293d motor drive...i really need someone to help.. i juz use only one motor..:cry:
Hello.. I need code for L297/L298 stepper motor driver. I am doing project on thermal printer interface with MSP430. As initial stage, trying to run stepper motor of the printer using the driver circuit. As i am using MSP430 microcontroller, i think i'm in need of code. I will rig up the circuit and query later brother.. (...)
hello I can not handle Q2HB68 (step motor driver) , any body work with this driver?
Hi all, I am doing a project which controls a stepper motor using uC 8051 through the motor driver UCN5804. I built my motor driver circuit according to the circuitry shown in the datasheet. When i tried to test my driver circuit on breadboard, the stepper motor can be (...)
THB6128 produced by SANYO Semiconductor Co.Ltd of Japan, it is our newly key launched product. Now is enjoying good market in the world with high tech and quality, good reputation. *1 channel PWM current control stepping motor driver *BiCDMOS process IC *Output on-resistance ( High side
Hi All, I want to interface unipolar stepper motor with my processor having 3.3V & 1.8 V IO. Anyone suggest stepper motor driver IC for the same IO voltage level, replacement of ULN2003a(5V TTL/CMOS). Thanks in Advance Ashwani
dear all i use a microcontroller atmega16 and want to control a unipolar stepper motor please i need a stepper motor driver circuit or a direct ic(driver from the controller to the motor directly) thanks in advance
I am designing a motor driver for 12vdc geared motor with mosfets. I need to amplify the digital output from microcontroller pic18f, tell me which transistors would be best. Moreover i need to know the working of mosfet drivers for driving the mo. Attached is the schematic in which i am using IRF530 & IRF9530 mosfets. I need (...)
i have a unipolar stepper motor.its specifications are TYPE:23LM-C701-01 , N/P: RH7-1048 04 , 5.2V/PHASE , 1.4 A/PHASE, 1.8 DEG/PHASE... i have made the l297/l298 stepper motor driver which is shown in the datasheet of l297.. reset=1 clock=PWM H/F=0 CCW/CW=1 vs=12v vref=0.5v Sense resist
i have a unipolar stepper motor.its specifications are TYPE:23LM-C701-01 , N/P: RH7-1048 04 , 5.2V/PHASE , 1.4 A/PHASE, 1.8 DEG/PHASE... i have made the l297/l298 stepper motor driver which is shown in the datasheet of l297.. reset=1 clock=PWM H/F=0 CCW/CW=1 vs=12v vref=0.5v Sense resisto
Hi, I am trying to design a pump motor speed controller using a pic chip and PWM, however I am wondering what motor driver I could use as the pumps are 12 volts running at a couple of amps but starting at about 8 amps. Any info would be appreciated. Thanks In Advance Acestu