Battery charger - slope compensation

[@user-zp6ix3wy5r]

In this video, a controlled current source is defined as Vb/L x Cs. I see and understand the math that was given, but I am having trouble visualizing a practical circuit that will create the actual current source, in reality. Can anyone show me a schematic of a circuit that will produce the current of Vb/L x Cs in the context of this video?

[@sharadsuman9661]

Can you please elaborate how are you writing I is equal to (Vb/L)* Cs ?

[@hScience100]

Hi!!! i'm confusing.... Why did put opamp comparator with zero after Iref(+) and IL(-) ? It's necessary this stage or note ? Why did not use directly a comparator to compare Iref(+) with IL(-) Thansk.

[@konstantinz5792]

See another his video about it: m.kzbin.info/www/bejne/mGTIYYWKjNlnjZI