Physics · Communication Systems
यदि सिग्नल-टू-इंटरफेरेंस अनुपात (signal-to-interference ratio) 5 dB है और सिग्नल पावर 8 dB है, तो dB में इंटरफेरेंस पावर क्या है?
- 18 dB
- 25 dB
- 33 dB✓
- 413 dB
सही उत्तर देखें
3 dB
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