(a) Consider the system shown in Figure Q4 (a).industrial oven is 600 °C. A K-type thermocouple which has its characteristics shown inthe maximum temperature of thethe figure used to measure the oven temperature. The analog-to-digital converter has athreshold value of 2.5 V:(i) Calculate the gain of the amplifier.(ii) If the amplifier used is a non-inverting amplifier with a feedback resistance of 62 kO,calculate the input resistance value.(iii) If the K-type sensor replaced by E-type discuss the minimum changes needed tomeasure the oven temperature.80IndustrialOven604020RK-typeThermocouplesAnalog-to-DigitalConverterAmplifier6001000150020000Temperature "cOven with temperatureThermocouplesmeasurement systemcharacteristicsFigure Q4 (a)millivolts (mV)

Answered: Image /qna-images/answer/b49bdabd-7a4e-46a8-9f04-613e3e6bd325.jpg

(e) industrial oven is 600 °C. A K-type thermocouple which has its characteristics shown in the system snown in Figure Q4 (a). temperature the the figure used to measure the oven temperature. The analog-to-digital converter has a threshold value of 2.5 V: (i) Calculate the gain of the amplifier. (ii) If the amplifier used is a non-inverting amplifier with a feedback resistance of 62 kol, calculate the input resistance value. (iii) If the K-type sensor replaced by E-type discuss the minimum changes needed to measure the oven temperature. 80 Industrial Oven 60 K K 40 20 R K-type Thermocouples Amplifier Analog-to-Digital Converter 600 1000 1500 20000 Temperature C Oven with temperature Thermocouples measurement system characteristics

(e) industrial oven is 600 °C. A K-type thermocouple which has its characteristics shown in the system snown in Figure Q4 (a). temperature the the figure used to measure the oven temperature. The analog-to-digital converter has a threshold value of 2.5 V: (i) Calculate the gain of the amplifier. (ii) If the amplifier used is a non-inverting amplifier with a feedback resistance of 62 kol, calculate the input resistance value. (iii) If the K-type sensor replaced by E-type discuss the minimum changes needed to measure the oven temperature. 80 Industrial Oven 60 K K 40 20 R K-type Thermocouples Amplifier Analog-to-Digital Converter 600 1000 1500 20000 Temperature C Oven with temperature Thermocouples measurement system characteristics

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

d. For the feedback amplifier,. determine the base, emitter, and collector voltages of each transistor. 12 V 220 2 P-80 -160 1.8 MA
Give reasons for the following:(i) The gain of the Opamp rolls off after a certain frequency is reached.(ii) The Output offset voltage generated by the input bias current is always greater than that generated by the input offset current.
Since the sinusoidal input signal has a amplitude of 7 V and a frequency of 99 kHz in a voltage follower circuit (voltage follower:buffer), what must be the minimum slew rate of the operational amplifier so that the output can be seen without distortion in the signal?
A 4-bit R/2R digital-to-analog (DAC) converter has a reference of 5 volts. What is the analog output for the input code 1110. (The feedback resistor = R). (Hint this equivalent to R2^nR DAC with feedback resistor = R/2) a. –8.75 V b. 6.25 V c. – 4.375 V d. - 0.3125 V Clear my choice
(a) State FOUR (4) characteristics of an ideal operational amplifier. (b) Derive the output voltage equation of the operational amplifier circuit shown in Figure 1(a). Note that va and vå are the input voltage signals, while vout is the output voltage of the operational amplifier circuit. Design the Circuit-K such that the differential gain of the operational amplifier circuit (c) in Figure 1(b) is adjustable from 10 to 100. Note that R3= R4, Va and vå are the input voltages, and vout is the output voltage of the operational amplifier circuit. State and elaborate briefly ONE (1) key advantage of the operational amplifier circuit in Figure 1(b) over that in Figure 1(a). ww R4 OA1 R3 R3 R2 OA3 V gut R4 R2 Vout R3 R4 O42 R3 ww R4 ww Figure 1(a) Figure 1(b)
1) What is the difference between feedback and feedback circuit. 2) Draw a block diagram of op amp.
d) With the aid of a sketch, describe briefly the definition of the slew rate of an amplifier. Comment on the general principle of selecting an appropriate slew rate of an amplifier in order to avoid causing signal distortion.
Tell the ideal char. of op-amp.
a) Draw the circuit diagram of an op-amp voltage follower. b) What value is its voltage gain? c) What is the input impedance? What is the output impedance?
(i)Draw the pin diagram of Operational Amplifier. (ii)List the types of Operational amplifiers .Also write the definitions of any two of them.
1. The negative feedback circuits are of types (d) Four (a)One (b) Two (c) Three 2. A device with direct current coupled, high gain electronic voltage type amplifier with one output and differential input is called (a)Rectifier (b) Amplifier (c) Transformer (d) Op-amp 3. Op-Amp with positive input type configuration +V or V is called (a)Non-inverting type input (b)Inverting type input (c)Non-inverting type output (d) Inverting type output 4. Op-Amp has (a) Single (b) Similar (c)Multiple (d)Differential 5. Write the formula for closed-loop voltage gain of inverting amplifier with feedback using open-loop voltage gain and gain of the feedback circuit. (c)AF=-B/(1+AB) (d)None of the mentioned (a)AF= A/(1+AB) (b)AF= -A/(1+AB) 6. Voltage shunt feedback amplifiers are also called as (a)Non-inverting amplifier with feedback (b)Non-inverting amplifier without feedback (d) Inverting amplifier without feedback (c)Inverting amplifier with feedback 7. The type of active filter is: (a) active low…
(a) An instrumentation system shown in Figure Q3 (a-i) has a Nickel resistor detector device (RTD) sensor with the characteristics shown Figure Q3 (a-ii). The three wires bridge has R1= 200 Q, R2= 500 Q, and R3= 650 Q. The amplifier has a gain of 17.2, and the battery voltage is VB=1.2v. (i) Calculate the amplifier output voltage Vo when the boiler temperature is 150 °C. (ii) Explain the RTD principle of operation. R1 R2 Industrial boiler Nickel R3 RTD Vaa Vo Figure Q3 (a-i) 400 Nickel 350 300 Platinum 250 200 150 100 50 Copper -200 200 400 600 800 RTD temperature (oC) Figure Q3 (a-i) RTD Resistance ()