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Mathematics 23 Online
OpenStudy (ketz):

PROOF QUESTION(DIFFERENTIAL AMPLIFIER)

OpenStudy (anonymous):

Are all the Voltage terms in the denominator or no?

OpenStudy (anonymous):

ie: \[\huge{\frac{1}{R_1(V_B-V_A(\frac{R_1}{R_1+R_2}))}} ?\]

OpenStudy (ketz):

yes

OpenStudy (ketz):

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

OpenStudy (anonymous):

@ ketz do you have the circuit drawing?

OpenStudy (ketz):

explain why j2 = -1 and not 1?

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