The I-V characteristic of a solar panel can be mathematically modeled by Equation 1 as a current source with two independent ... the Ebers-Moll model for a bipolar transistor, the current in ...

This course presents in-depth discussion and analysis of metal-oxide-semiconductor field-effect transistors (MOSFETs) and bipolar junction transistors (BJTs) including the equilibrium characteristics, ...

The circuit in Figure 3 works equally well if you use a Darlington transistor for Q 1 because its higher current gain further improves the circuit’s operation. If you use two discrete bipolar ...

Care must be taken to check the drive conditions when comparing the two technologies. For example, bipolar transistors require sufficient base current to achieve their lowest R CE(sat) values, and the ...