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Transistor Amplifiers - Class A, AB, B, & C Circuits

This electronics video tutorial provides a basic introduction into the Class A, AB, B, and C transistor amplifiers. The class A amplifier is the common emitter amplifier which uses a single NPN transistor. The Class B amplifier using two complementary NPN and PNP transistors and yields a higher amplifier efficiency. The Class AB amplifier uses two diodes to eliminate the crossover distortion that's present in the Class B amplifier. The Class C amplifier is a tuned amplifier with a high efficiency but with extensive distortion. Transistors - NPN & PNP:    • Transistors - NPN & PNP - Basic Intro...   BJT Transistors - Electronic Switches:    • BJT Transistors - Electronics Switche...   Night Activated LDR Sensor Circuit:    • DIY Night Activated LDR Sensor Circui...   Finding The DC Load Line & Q-Point:    • Transistor Base Bias Circuits - Findi...   Voltage Divider Bias Circuit:    • Voltage Divider Bias Circuit   Collector Feedback Bias Circuit:    • Collector Feedback Bias Circuit   __________________________________ Emitter Feedback Bias Circuit:    • Emitter Feedback Bias Circuit   Common Emitter Amplifier:    • Bipolar Junction Transistors - Common...   Common Collector & Base Amplifier:    • Common Collector and Common Base Ampl...   Darlington Pair & Beta Current Gain:    • BJT Transistors - Darlington Pair & D...   Voltage Gain of Transistor Amplifier:    • How To Calculate The Voltage Gain of ...   _________________________________ Multistage Transistor Amplifier Circuit:    • Multistage Transistor Audio Amplifier...   Transistor Audio Mixer Circuit:    • Transistor Audio Mixer Circuit   Operational Amplifiers:    • Operational Amplifiers - Inverting & ...   Summing Amplifiers:    • Summing Amplifiers - Op Amp Circuits   LM386 Audio Amplifier:    • LM386 Audio Amplifier Circuit With Ba...   LC Oscillator Tank Circuit:    • LC Oscillator Tank Circuit   _______________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets:   / collections