shamooooot
New Member
linear voltage to frequency converter is it even exist ?
i have a homework to design a linear resistance to frequency converter , it's okay that i can change the resistance to voltage but the problem is in converting the voltage to frequency it seems like no circuit can do that , there's but all circuit's are very complicated , i design a circuit to change the sensed change in voltage to a current via voltage control current source with I = V (unit gain) , then this current is connected in parallel with both a resistor and a capacitor (i think it's all wrong) , but the main problem is how do i create a change in frequency and what is the appropriate elements to detect it ??????
please simplify as much as possible ...
the circuit :
**broken link removed**
i have a homework to design a linear resistance to frequency converter , it's okay that i can change the resistance to voltage but the problem is in converting the voltage to frequency it seems like no circuit can do that , there's but all circuit's are very complicated , i design a circuit to change the sensed change in voltage to a current via voltage control current source with I = V (unit gain) , then this current is connected in parallel with both a resistor and a capacitor (i think it's all wrong) , but the main problem is how do i create a change in frequency and what is the appropriate elements to detect it ??????
please simplify as much as possible ...
the circuit :
**broken link removed**