Hi everyone.
I am trying to do a voltage Controlled Oscillator by using LM358. In datasheet of the Lm358 the schmatic is given for a vco.
I apply V+ as 12 V and apllying to Vc as triangular singal at 10 Hz . By changing the input voltage the output frequency should change. But while output voltage changes frequency stays stable at 10 Hz. what May be wrong ? How can i solve it? Thanks in advance.
I am trying to do a voltage Controlled Oscillator by using LM358. In datasheet of the Lm358 the schmatic is given for a vco.
I apply V+ as 12 V and apllying to Vc as triangular singal at 10 Hz . By changing the input voltage the output frequency should change. But while output voltage changes frequency stays stable at 10 Hz. what May be wrong ? How can i solve it? Thanks in advance.