Laboratory 1: operation amplifier characteristics A. Objectives: 1. To study the basic characteri...
Laboratory 2: Transistor circuit characteristics A. Objectives: 1. To study the basic characteristics of a transistor circuit. 2. To study the bias circuit of a transistor circuit. B. Apparatus: 1. DC Power supply 2. Experimental boards and corresponding components 3. Electronic calculator (prepared by students) 4. Digital camera (prepared by students for photo taking of the experimental results) 5. Laptop computer with the software PicoScope 6 and Microsoft Word installed. 6. PicoScope PC Oscilloscope and its accessories. 7. Digital multi-meter....
c) In estimating DC imperfections (input offset voltage, input offset current and the inverting amplifier with nominal gain of -100 using 1 current) of an op-map, an and 10MQ resistors is implemented using the op-amp as shown in Fig 2(a) below R2 10MQ R 100k Vi Vo Figure 2(a): Inverting amplifier Measurements are conducted on the output voltage of the inverting amplifier under the following conditions: (i) the input (V) is open circuited and the output voltage is found to...
Inverting Amplifier Figure 4.2 shows the fundamental configuration of Op-Amp in which it is used as an inverting amplifier. In this configuration the ratio, R2/R1 completely controls the effective gain of the amplifier and it can be verified that the output voltage is equal to Vo = - (R2/R1)Vin R2 100K Q-10V R1 Vinow 20K 1 2 7 V Vo 3 -10v Figure 4.2 Part 1 - Inverting Amp: Procedure 1. Construct the circuit of figure 4.2 using Op-Amp IC...
2. Consider this non-inverting op-amp amplifier This non-inverting amplifier circuit uses an operational amplifier as a building block. Do around. The op-amp's gain is a "little a"), but the overall amplifier's gain is A Cbig A. Derive the value of the output voltage, ve, as a function of the input voltage not confuse the non-inverting amplifier with the operational amplifier that it is built a. and the op-amp's gain a. What is the overall amplifier's gain Avo/v? (20pts) b. We...
Part I: Inverting Amplifier Procedure: 1. Build the circuit model for inverting amplifier in PSpice with the following parameters: Ri = 5 k 2, R2 = 20 ks2, V+ = 10 V, V-=-10 V. 2. Hand calculates the theoretical closed loop gain Vout/Vin of the circuit model. 3. Generate a triangular waveform for Vin with the amplitude of 1 V and the period of 1 ms. 4. Run simulation. a. Set circuit model parameters. i.e., for voltage source: click VPWL...
2. Design a non-inverting op-amp circuit with two resistors under the following conditions: a. The gain of the amplifier must be +10 b. The input range is ± 2V c. The total power consumed by the resistors must be less than 100 mW Show all the calculations required to design the amplifier circuit with the shown specifications.in details Use MULTISIM to create the op-amp circuit and print a fully labelled diagram of the circuits with the voltmeters displays showing both...
3- OPERATIONAL-AMPLIFIER Nominating ampliar Voltage Show OW Difference ampliar Wate Date amplizier Close R Vout Voutin Vout = vin Buffer = Inverting amplifier Dout = (1 + .. Vout V out 1 V2 ERR Vour (, - v3) Differential Amplifier Non-Inverting amplifier 1- Refer to the op amp in Fig. If v; = 0.5 V, calculate: (a) the output voltage Vos (b) the current in the 10-k! resistor. 25k92 10k02 Oo + 6 2. A 741 op amp has an...
1) Explain briefly about the differential amplifier with a neat diagram. (2Marks) ii) Consider the summing operational amplifier shown below. The resistances on the inputs are both 50 k12, and the feedback resistance is also 50 k12. If the input signal voltages are 66 mV and -85 mV, determine the output voltage, (2 Marks) R = 502 Roy - 50 kn R250 kn O V-66 m peak V-85 mV peak V. Output voltage ii) The input resistance of an inverting...
8.) In the OP amp circuit shown in Figure 8 , determine the value of resistor R2 needed to establish an input trip point voltage of 6.75 Volts ( i.e. when input signal voltage V in exceeds 6.75 V the OP amp’s output voltage changes state ) . ( 60 pts ) R2 = _______________ If the OP AMP in Figure 8 was biased by DC voltages of + / - 15 Volts , and the value of resistor R2...
(5pts) 11. A 0.5V peak-to-peak 1kHz sine wave with a 100mV DC offset is provided as the input into a non- inverting operational amplifier with a gain of 20. If the output of the op-amp is read using an oscilloscope with AC coupling, then the value is close to a. 2V DC b. 2V peak-to-peak 1kHz sine wave c. 10V peak-to-peak 1kHz sine wave with 2V DC offset d. 10V peak-to-peak 1kHz sine wave only (5pts) 12. Which of the...