Hi guys I recently started a degree in electronic and electrical engineering I come from an advanced apprenticeship background and I'm not the best mathes student.
My lecturer gave me the worksheet pictured.
I used the formula as follows for calculating inverted and non inverted amplifiers.
Inv: Vo R2
--- = - ---
Vi R1
Non-inv: Vo R2
--- = 1 + ---
Vi R1
I transposed the inverted op amp formula and got all the answers right. Got onto the non-inverting op amp and got most of the answers right except the R2 ohmage. Do you think this is his typo or am I wrong (I'll put my thought process down.)
(Vo )
(--- - 1) X R1 = R2
(Vi )
With this in mind.
(11.75 )
(------- -1) x 1000 = 46k
(0.250 )
Any help or guidance is greatly appreciated also any sites and books I could read?
Thanks
My lecturer gave me the worksheet pictured.
I used the formula as follows for calculating inverted and non inverted amplifiers.
Inv: Vo R2
--- = - ---
Vi R1
Non-inv: Vo R2
--- = 1 + ---
Vi R1
I transposed the inverted op amp formula and got all the answers right. Got onto the non-inverting op amp and got most of the answers right except the R2 ohmage. Do you think this is his typo or am I wrong (I'll put my thought process down.)
(Vo )
(--- - 1) X R1 = R2
(Vi )
With this in mind.
(11.75 )
(------- -1) x 1000 = 46k
(0.250 )
Any help or guidance is greatly appreciated also any sites and books I could read?
Thanks