What will be the value of emitter resistance in widlar current source for output current 10mA, having Iref=2.7A

1.36/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©

67/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©

13/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©

14/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©

What will be the value of emitter resistance in widlar current source

1.	What will be the value of emitter resistance in widlar current source for output current 10mA, having Iref=2.7A
A.	67/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©
B.	13/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©
C.	14/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©
D.	1.36/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©
Answer» D. 1.36/(1+1/‚âà√≠‚Äö√¢¬ß)‚âà√≠¬¨¬©