ketz
PROOF QUESTION(DIFFERENTIAL AMPLIFIER)



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Mathmuse
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Are all the Voltage terms in the denominator or no?

Mathmuse
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ie:
\[\huge{\frac{1}{R_1(V_BV_A(\frac{R_1}{R_1+R_2}))}} ?\]

ketz
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yes

ketz
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no in fact the voltages are in the nominator its 1/R1 multiply the bracket!!!!!

mark_o.
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@ ketz
do you have the circuit drawing?

ketz
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explain why j2 = 1 and not 1?