give me some idea of PIC16F84a microcontroller based UPS and Iverter.

i want to generate sine wave of variable frequency using pwm technique. i want to make the help of microcontroller at89c8051

i want to find out a frequency of sign wave given to a one port of microcontroller(8051 or 52).how is it possible sir plz help me

I want to generate Pure 50 Hz sine wave and i/p for the inverter is 28V to 42V variable. The O/P voltage should be variable, which can be controlled in the range of 8V to 12V rms. How can the harmonic distortion be removed from the output

I am working on a project which is to design a combination lock using a PIC microcontroller. Can you please send me any infromation you have. Thanks

i want testing logic for vector power supply

it's good, hope better.

Id appreciate if you could tell me if i can make a pure sine wave inveter and use Atmel's 89c51 to generate the PWM or freq or what ever.. |Please email me your ideas,..

i need a good softwear for sinewave inverter base on 16f72 any one can give me

hi, i am doing my project on the topic of variable inverters......if anybody know related to inverters for ups papers plz send me.......

sir,we need some logic for generating 0-5Vpp square wave and with the help of microswitch we want to vary its fequency and display it.Thanks for allowing me to post my Question.

Use PCA arrray of PIC or 89c51RD2 for PWM generation

sir,I want your help for making my final year project "signal generator using 8051" please give the detail information about my project

i need a circuit for microcontroller based lpg leak security system.. can anyone please guide me

I m Mike from west africa I want to know how I can genereate sine wave 50Hz oscillation in either PIC or AVR for a DC to AC inverter project. Thanks for allowing me to post my Question.

I m Mike from west africa I want to know how I can genereate sine wave 50Hz oscillation in either PIC or AVR for a DC to AC inverter project. Thanks for allowing me to post my Question.

Hello my powerful Friend, I want microcontroller project.Because my project is Jons CHOPPER using microcontroller, but my problem is i can not control my drive using potentiometer for smoothly control.

i want to design digital filters and adaptive filters using pic microcontroller i dont know how to start that

i have many embedded and pic projects, including inverter, 2 way 3 ph motor drive H chpper, pic based projects email me MANDEEP_SINGH_BUMRAH@HOTMAIL.CO.UK

Hello people i have many picmicro projects, including software and hardware based,i.e. inverter, picmicro based, batt charger function,low batt,overload,standard industrial and many other,please could you email me MANDEEP_SINGH_BUMRAH@HOTMAIL.CO.UK

I want the complete circuit diagram with description of microcontroller based (sinusoidally)PWM signal generator to control frequency and voltage to control 3 phase induction motor.

I want the complete circuit diagram with description of microcontroller based (sinusoidally)PWM signal generator to control frequency and voltage to control 3 phase induction motor.

sir i want your help in making my project of "PC Based signal generator".It will be great pleaser for me if u give detailed information about that project.

sir i want your help in making my project of "PC Based signal generator".It will be great pleaser for me if u give detailed information about that project.

sir i want your help in making my project of "PC Based signal generator".It will be great pleaser for me if u give detailed information about that project.

sir i want your help in making my project of "PC Based signal generator".It will be great pleaser for me if u give detailed information about that project.

can u give detailed information about above sine wave generater project using embedded c programming and any other working project related to security system using 8051...I shallbe thankful to u.....sent me as soonas possible

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article was realy helpful.please help me to design dsp based sine wave inverter

Full working PWM quasi sine wave inverter program using pic16f72 available for sale, timer, battery level, fast chage over, low manufacturing cost, single sided PCB.

Tech know how for manufacturing available, Data include PIC HEX code, PCb files and schematic. Can make units up to 5kw , Fast change over, computer and lighting load compatible.

More details, please mail to harimelath@gmail.com

PLEASE I WANT SCHEMATIC DIAGRAM FOR 12VDC TO 220VAC 50HZ 500W INVERTER BY USING PIC16F84 AS ADRIVE CIRCUIT FOR TME MOSFETS

sir i want your help in making my project of sine wave inverter using dsp & microprocesor for online ups also thankyou

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I want pure sine wave INVERTER using Digital IC'S I/P-80V TO 140V. O/P-100VA

i want pure sinewave inverter circuit diagram

i want pure sinewave inverter circuit diagram

i want pure sinewave inverter circuit diagram

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i want pure sinewave inverter circuit diagram

i want working proceedure of dc motor control using 89c52

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Your help would be appreciated if you could advise how to use the circuit to provide 3 - phases, 120 degree phase shifted outputs. Thanks.

I want some ideas on 89s51 microcontroller based UPS and Iverter plz.

I want to develop pure sine wave inverter on pic16f72.Please let me know about the software and logic used to develop the pure sine wave.

Hi all, Full working sine wave inverter program using pic16f72 available for sale, tech know how for manufacturing available.

Full technical know how available for full featured low freq and high freq ONLINE UPS manufacturing, installation and servicing.

Contact : Hardev Singh hardev33@hotmail.com or call 9810240369

Iam looking for the design of dsp sine wave ups,inverter technology at output voltage will be 220VAC and 50Hz frequency.Please help me.

JASPREET SINGH JI CONTACT 9810240369

Full working sine wave inverter program available for pic16f72.

i want to generate the sinw wave from the PIC16c72/PIC16c74 of MICROCHIP corp for the invrter designing at output the voltage will be 220VAC and 50Hz frequency.

himanshu aray -January 02, 2006

I needed to know about the technique of generating sine wave inverter using H bridge any simple pwm technique

hi plz send me generation of sine wave of variable frequency and the method adapted and general concept of pwmsine wave generation using microcontroller 89c52/8051

i want to manufacture 1000VA sinewave Online UPS with 30min backup on full load.

hi, im doing my project on BRAIN COMPUTER INTERFACE , so if anyone who already worked on it , so please send me his/her report ,or helping material . its urgent please help me

best regards

good stuff

may i know how to generate 40khz square wave using embedded c programming.

i want to generate the sinw wave from the PIC16c72/PIC16c74 of MICROCHIP corp for the invrter designing at output the voltage will be 220VAC and 50Hz frequency.

May I know how to generate a sine wave of 5KHz from a square wave with 20V peak-to-peak amplitude

respected sir, i want to start my thesis work on a dsp and micro-controller based application. sir please guide me regarding this.

I am designing a boost current inverter in 3-phase.I need instructions to build a program using 8051 micocontroller to produce a PWM wave for a three phase inverter.

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i m designing pic 16F72 based inverter ....is anybody can help me..... i want the full program for ups i am ready to purchase plz mail cgskannan@hotmail.com

i m designing pic 16F72 based inverter ....is anybody can help me..... i want the full program for ups i am ready to purchase

i m 8th sem B.E.I.C. student.Quite good article.But can u give detailed information about that project

iam an engineering student want full material with programing and circuit diagram of embedded controller based function generator project

Iam looking forwad for the design of dsp sine wave ups,inverter technology

I want to design microcontroller based sine wave inverter. Can you help me to make such an inverter?

i am working on a project microcontroller based signal generator using 89C51 microcontroller using PWM technique & keyboard interfacing.i would like to know all the details that how should i start my project .plz reply soon.

respected sir; i need your helop for completing my academic project. my subject is making a inverter for this i select pic 16f73 mcu. for this i planned to using spwm .i am aware of this to implement in software.here i using push pull configration.pleace kindly help me for doin this. i expected your valid replay.

yours faithfully sunilkumar.s

respected sir; i need your helop for completing my academic project. my subject is making a inverter for this i select pic 16f73 mcu. for this i planned to using spwm .i am aware of this to implement in software.here i using push pull configration.pleace kindly help me for doin this. i expected your valid replay.

yours faithfully sunilkumar.s

continued from sinewave generator my email is rockiejm@yahoo.com

hi, can anyone send me a the schematic of a sinewave generator, one that is easy to design on a breadboard, i need it for a project i am doing to scramble a signal

GIVE ME SOME WORKING AND TESTED PROJECT IDEA RELATED TO THIS MICROCONTROLLER. 89C2051 OR 89C51 PLEASE INCLUDE PROGRAM.

hi, can anyone give a idea to implementation aof a digital flow meter using pic or a frequency generator using pic...pls help...i having problem v my final year project

give me some idea of PIC16F72 microcontroller based UPS and Iverter.

give me some idea of PIC16F72 microcontroller based UPS and Iverter.

i want made function generator which can generate 20Mhz waveform

i want made function generator in a orde MHz

I want to make circuit which can generate 10 hz sine wave with amplitude 3 v and and offset of 2v

I am presently a B.E.-5th semestser(Electronics) from Rajasthan Univ.. I wanted some ideas of PIC16F72 microcontroller based UPS and Iverter.

I am presently studying in B.E.(Electronics) from Pune University. i wanted some of the project ideas with circuit diagram based on electronics project.sir can u help me out and mail me some of the project ideas with circuit diagram(Microcontroller Based or Software Based) on my above email-id. i wanted a BE level project

i want to design function genarator using atmel8 microprocessor,but i got some problem in software part kindly help me out

i want to design function genarator using atmel8 microprocessor,but i got some problem in software part kindly help me out

share me how to built pure sine wave inverters

hey m a student nebdy plz help me out to make a good project on microcontrollers.plz its very urgent and for all readers its a plee

hey m a student nebdy plz help me out to make a good project on microcontrollers.plz its very urgent and for all readers its a plee

i want to make digital filter using with PIC microcontroller.if u have any idea plz send me the project with the coding and the circuit diagram.if u can plz send me with e mail!thanks

I want to generate sine wave using TI DSP TMS320 C2808 with the help of DAC? So can you please suggest me for which 16 bit DAC I should go for. My frequency range would be from 50-500 Hz. Thank you.

I want to generate sine wave using TI DSP TMS320 C2808 with the help of DAC? So can you please suggest me for which 16 bit DAC I should go for. My frequency range would be from 50-500 Hz. Thank you.

pls help me in designing a sine wave and square wave inverter using micro controller

hi how r u ? ...plz i want to generate square wave of 40k hz by AT89c51 ...i want its code plz

I would like to generate a square wave (base frequncy with continuously changing the duty cycle)using PWM alongwith 8051. Kindly e-mail me your suggestions.could u guide me?thankyou.

please send me how to generate pwm with v/f ratio control for speed of induction motor using fpga/cpld +microcontroller

Pls could you help with the design of a control scheme for a voltage source Inverter using a micro- controller

My mail id is annie.meeraATgmail.com

Can someone help me with a way to generte a variable frqucy sine wave using at89c51 with a look up table? please mail ur suggestions..this is important.i am doing a project and our code isnt working!

i m designing pic 16F72 based inverter ....is anybody can help me.....

i m searching a 89c51 microcontroller based project so if u have any idea plz send me the project with the coding and the circuit diagram.

i want wireless video modulator and transmitter circuit for range upto 100 metres please guide me

i would like to generate sine wave of freq 2KHz to 2.2KHz,using MC-89c51.could u please guide.

i would like to generate sine wave of freq 2KHz to 2.2KHz,using MC-89c51.could u please guide.

I want to generate sinewave using pic16f77 microcontroller with frequency range from 10 HZ to 1000 HZ , give me a detailed idea.

I want a close loop circuit for a sinewave inverter, should maintain less distortion in the output. Can any one help

i want to generate sine wave of variable frequency using pwm technique. i want to make digital meter for ac ,dc voltage&current with the help of microcontroller at89c8051

hi plz send me generation of sine wave of variable frequency and the method adapted and general concept of pwmsine wave generation using microcontroller 89c52/8051

i want to generate microcontroller based pwm inverter for ac drives

i want to know abt how to generate sine wave in microcontroller c8051F005. and program used for generation and giv emore explanation abt this

i want to generate sinewave(pwm) using pic 16f872 controller.

i want to generate the sinw wave from the PIC16c72/PIC16c74 of MICROCHIP corp for the invrter designing at output the voltage will be 220VAC and 50Hz frequency.

i want to design microcontroller based sine wave inverter

i want to design sinewave inverter

We are currently working on a project, which requires fabricating a variable frequency supply kit using Micro Contollers for testing relays. Can any one plz suggest me how to approach on desining sich kit.

i want to generate sine wave of variable frequency using pwm technique. i want to make digital meter for ac ,dc voltage&current with the help of microcontroller at89c8051

I needed to know about the technique of generating sine wave using PWM wave by passing through an H-bridge.

I would like to generate a sine wave with square wave (base frequncy is 25khz with continuously changing the duty cycle)using PWM alongwith 8051.Frequency of sine must be equal to base frequency of pwm o/p square wave. Kindly e-mail me your suggestions.thankyou.

i want to generate variable sine wave with interfacing adc 0809.input is 40-70hz freq.Microcontroller 89c51 used contain look table.output at DAC should be variable freq. depending on pot position at input.

This article is very useful to learners.I would like to generate a sine wave with square wave (base frequncy is 25khz with continuously changing the duty cycle)using PWM.Frequency of sine must be equal to base frequency of pwm o/p square wave.I am working on AVR micro controllers. Is it possible? Kindly e-mail your suggestions.thankyou.

This was a necessary info I was searching for.. Can u pls let me know a ckt or a device that generates a sine wave of 5.8 volts and of frequency 1.1512 MHz..It has to be that accurate..I am an engineering student currently working on a project and this device is an important part..pls help thanks