"A",
"B",
"C",
"D",
"E",
"F",
"G",
"H",
"I",
"J",
"K",
"L",
"M",
"N",
"O",
"P",
"Q",
"R",
"S",
"T",
"U",
"V",
"W",
"X",
"Y",
"Z"
Transistor Amplifier Circuit Schematics

Positive Output Swing
Common Emitter Transistor, NPN Inverter circuit

Negative Output Swing
Common Emitter Transistor, PNP Inverter

Transistor Amplifier, Dual Swing output [positive/negative]

Emitter Follower Transistor Amplifier, PNP, Negitive output swing.

Emitter Follower Transistor Amplifier, NPN, Positive output swing.









