Physics · Electronics
एक सुपरहेटरोडाइन रेडियो रिसीवर में, डिटेक्टर चरण (detector stage) के इनपुट के रूप में कौन सा सिग्नल कार्य करता है?
- 1अमॉड्यूलेटेड कैरियर तरंग
- 2ऑडियो सिग्नल
- 3RF सिग्नल
- 4IF सिग्नल✓
सही उत्तर देखें
IF सिग्नल
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