ECE3400 L30: BJT Widlar Current Mirrors & Sources (Analog Electronics)
Reference: https://leachlegacy.ece.gatech.edu/ec... Support this channel via a special purpose donation to the Georgia Tech Foundation (GTF210000920), earmarked for my work: • [OLD] Support This Channel via a Special P... 0:00 Introduction 1:09 Widlar current mirror 1:50 Ebers-Moll equations 5:27 Sizing emitter resistor 5:58 Diode-connected BJT small-signal resistance 8:38 Output resistance 10:29 Widlar current source 12:40 Why Widlar? 13:32 Schematic 14:12 Wilson Current Source 14:41 Other tricks
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