im 2nd year Electrical Engineering student and now my project is to take one schematic diagram and explain the electrical theory and process at (lets say) every node , calculate the Voltage divider,KVL, KCL etc etc
the problem is my project title is SOUND LOCATOR but i can't find any schematics diagram for this devices.
from the dedcription it seems to a transistorised oscillator circuit that genetates tunes or respondes to signals try these circuits so that u get an idea
**broken link removed**