Hello,
On the page :
http://www.allaboutcircuits.com/vol_3/chpt_4/10.html
The line that says "Solving the IE base-bias equation for RB and substituting β, VBB, VBE, and IE yields 930kΩ. The closest standard value is 910kΩ"
VBB is set at 10v for subsituting in. Is this an arbitrary choice or what?
Thanks.
On the page :
http://www.allaboutcircuits.com/vol_3/chpt_4/10.html
The line that says "Solving the IE base-bias equation for RB and substituting β, VBB, VBE, and IE yields 930kΩ. The closest standard value is 910kΩ"
VBB is set at 10v for subsituting in. Is this an arbitrary choice or what?
Thanks.