converter voltage to Frequency ***
i want circuite for converter voltage to Frequency .
i want convert about 4 voltage to Frequency and send this to other device .
please give this circuite , if you can .
you can help me ? ? thanks . with best regards .
google a VCO (Voltage Controlled Oscillator)
VCO(VOLTAGE CONTROL OSCILATOR)SUITABLE FOR U R PROBLEM
DEPENDING UPON TUNNING TUNNING VOLTAGE THE OUTPUT FREQUENCY OF VCO VARIES,CHOOSE THE VOLTAGE CORRESPONING TO THAT
first , compress the 4v to the range of vco controlling voltage.
Yes,
VCO are what you need. The kind of VCO LC or ring osc depend on your application.
thanks alot , dear friends .
i want to define my project for you . i hope you will help me .
i want to give about " 4 VOLT " from a battery or same like this , then convert to frequency and send to another Device - then in this Device convert frequency to voltage to upstart this device .
really , i want to transfer voltage wireless , by This Way .
* * i need a detail and completely information to run this think . ! !
i am beginner
please tell me surely ,how i can do this project .
*myself founds these ( please see ) :
1- http://www.analog.com/UploadedFiles/...ts/ADVFC32.pdf
** Frequency-to-Voltage Converter & Voltage-to-Frequency
2- http://www.analog.com/en/prod/0,,760_794_AD537,00.html
** AD537 Integrated Circuit
WITH BEST REGARDS & BEST WISHES FOR YOU . ZAHRA .
please read my idea and help .
thanks alot , dear friends & teacher .
You're looking to do a lot more than convert a voltage to a frequency.
What you seem to be wanting to do is transmit power wirelessly, not impossible - but not something you want to do indoors.
I don't know much about this area, so I can't really help, but this doesn't seem to be a voltage to frequency problem you have.
Remember to power a circuit, you need Voltage and current. You could have a battery on the other circuit to derive your power from and just transmit a voltage via a frequency, but this surely voids the point of what you're trying to do as I understand it.
thank you very much :D . i am thinking
this myfriend'idea , Quote for you :
Are you wanting the voltage to power a circuit wirelessly?
If so, none of the affore mentioned ideas will work.