RF Signal Booster Explained | AM & FM Amplifier Using Transistor In this video, I explain a single-transistor RF amplifier circuit that many people call a signal booster. But what type of signal does it really boost? AM or FM? And how does inductor value change everything? This video is made for learning and electronics education. 🔧 About the Circuit This is a Class-A, Common-Emitter RF Voltage Amplifier used as a radio frequency pre-amplifier. ✔ Works as AM RF amplifier ✔ Works as FM RF amplif

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