zener diodes Flashcards
1
Q
what is the co-efficient linked with Zener diodes
A
neg /positive temp.
2
Q
Sketch and explain how band gap reference removes dv/dt and derive this
A
3 transistors in a row , page 2
3
Q
equation for ic and vbe for a transisitor
A
Ic= Isexp(VBE/vt)
4
Q
Draw a practical zener diode circuit and explain the 2 problems
A
not temperature independent and changes to the input voltages will effect the output.