Talk:Circuit Idea/Building a BJT Current Mirror

Here is the building "scenario" that my students (group 67b) and I were using during Lab 3 to build the popular circuit of BJT current mirror. Circuit-fantasist (talk) 13:22, 28 April 2008 (UTC)

Lab 3: "Inventing" a BJT current mirror
Tuesday, April 08, 2008, 16.45 h

A voltage divider sets the input current






A true diode sets the input current








Replacing the true diode by a base-emitter transistor junction






Drawing the diagram on the whiteboard




Building the circuit on a PCB




Investigating the circuit






Resources
How to Reverse Current Direction is another Circuit idea story about basic current mirror. Current mirrors is a popular exposition of the current mirror topic written by the well-known web author Tony Kuphaldt

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