following figure 4 if R1 = 1000 and VIN = 1.5V answer the following questions: +Vee UIN UOUT Vee ww. R2 R1 GND Fig. p.4 a) What is the fig.4 circuit name? b) In fig.7 if R2 = 4000, determine the Gain K? Show all steps c) In fig.7 if R2 = 4000, determine the VOUT? show all steps d) In fig.7 if VOUT = 6V, determine the R2? Show all steps

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following figure 4 if R1 = 1000 and VIN = 1.5V answer the following questions:
+Vee
UIN
UOUT
Vee
R2
R1
GND
Fig. p.4
a) What is the fig.4 circuit name?
b) In fig.7 if R2 = 4000, determine the Gain K? Show all steps
c) In fig.7 if R2 = 4000, determine the VOUT? Show all steps
d) In fig.7 if VOUT = 6V, determine the R2? show all steps
Transcribed Image Text:following figure 4 if R1 = 1000 and VIN = 1.5V answer the following questions: +Vee UIN UOUT Vee R2 R1 GND Fig. p.4 a) What is the fig.4 circuit name? b) In fig.7 if R2 = 4000, determine the Gain K? Show all steps c) In fig.7 if R2 = 4000, determine the VOUT? Show all steps d) In fig.7 if VOUT = 6V, determine the R2? show all steps
V, R,
RE
V,
Summing Amplifier
V2 R2
K, =- K, -
R
R,
R.
For this lab, you will use the Op-Amp called "LM741". LM741 series are general purpose Op-Amp intended
V2- K2
for a wide range of applications and provide superior performance in general feedback circuits. A picture
of the LM741 and its internal connection diagram are shown in Fig. P.2 and Fig. P.3, respectively.
8 Not Connected
v, R,
R2
Difference Amplifier
Offset Null
V, - K,
Vz.
R,
R.
K =
VN
OVcc+
•Vo
R
R.
V,- K,
Vp
Vout
R +R
R,
Vc-
K,
R, +R
Offset Null
Fig. P.2 Picture of the LM741 Op-Amp
Fig. P.3 Internal Connection of the LM741 Op-Amp
If you examine your LM741 Op-Amp, you will find a notch/dot in one of the.corners. The notch/dot is
VI.
Buffer
•V.
OUT
V,
V.
K, =1
located right next to Pin 1, thus it is used as a marking to identify the orientation of the Op-Amp. There
K,
are a total of 8 pins within the LM741.
Table P.1 shows several fundamental feedback Op-Amp circuits including: DC Inverting Amplifier, DC Non-
Inverting Amplifier, Summing Amplifier, Difference Amplifier, Buffer and Comparator.
V.
Comparator
Circuit
Block Diagram
Gains
IE > V. If Vi > V2 then Va = Vcc-
V2.
OUT
If V; < V; then Vg = Vc.
Inverting Amplifier
OUT
V,
K,
R.
K =-
R
Table P.1 Basic Op-Amp Circuits
R,
R2
(Op-Amp figures are simplified to save space but it's understood that Vce, and Vec. are still there)
VI.
Va
Non-Inverting Amplifier
K1 = (1+)
R,
R2
V,
K,
→ V.
Or
K, =
R+R
R,
JM26AH
LM
741CN
Transcribed Image Text:V, R, RE V, Summing Amplifier V2 R2 K, =- K, - R R, R. For this lab, you will use the Op-Amp called "LM741". LM741 series are general purpose Op-Amp intended V2- K2 for a wide range of applications and provide superior performance in general feedback circuits. A picture of the LM741 and its internal connection diagram are shown in Fig. P.2 and Fig. P.3, respectively. 8 Not Connected v, R, R2 Difference Amplifier Offset Null V, - K, Vz. R, R. K = VN OVcc+ •Vo R R. V,- K, Vp Vout R +R R, Vc- K, R, +R Offset Null Fig. P.2 Picture of the LM741 Op-Amp Fig. P.3 Internal Connection of the LM741 Op-Amp If you examine your LM741 Op-Amp, you will find a notch/dot in one of the.corners. The notch/dot is VI. Buffer •V. OUT V, V. K, =1 located right next to Pin 1, thus it is used as a marking to identify the orientation of the Op-Amp. There K, are a total of 8 pins within the LM741. Table P.1 shows several fundamental feedback Op-Amp circuits including: DC Inverting Amplifier, DC Non- Inverting Amplifier, Summing Amplifier, Difference Amplifier, Buffer and Comparator. V. Comparator Circuit Block Diagram Gains IE > V. If Vi > V2 then Va = Vcc- V2. OUT If V; < V; then Vg = Vc. Inverting Amplifier OUT V, K, R. K =- R Table P.1 Basic Op-Amp Circuits R, R2 (Op-Amp figures are simplified to save space but it's understood that Vce, and Vec. are still there) VI. Va Non-Inverting Amplifier K1 = (1+) R, R2 V, K, → V. Or K, = R+R R, JM26AH LM 741CN
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