An RTD forms one arm of a Wheatstone bridge as shown in the figure. The RTD is used to measure a temperature with the bridge is operated in a balanced mode. The RTD has a resistance of 250 at a temperature of 0°C and a thermal coefficient of resistance a=0.003925C-1. The value of the variable resistance R, must be set to 41.485 Q to balance the bridge circuit. Determine the temperature measured by the RTD where R2=R3=100N

An RTD forms one arm of a Wheatstone bridge as shown in the figure. The RTD is used to measure a temperature with the bridge is operated in a balanced mode. The RTD has a resistance of 250 at a temperature of 0°C and a thermal coefficient of resistance a=0.003925C-1. The value of the variable resistance R, must be set to 41.485 Q to balance the bridge circuit. Determine the temperature measured by the RTD where R2=R3=100N

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter7: Parallel Circuits

Section: Chapter Questions

Problem 4PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....

See similar textbooks

Similar questions

For the network shown in Figure B22 , assume E- 12V, Diode D, as silicon and D: Germanium, Ri=1.5KQ and R2=IKN. Calculate, i. Current I. Current Ioz. ii. Voltage across resistor R: R1 D E ZD2
In the circuit below, we have a Zener Diode circuit with a load, RL. Use the same measurements for source voltage V1 and resistor R3 resistance as in the circuit schematic. V1 -15V R3 2700 D1 1N753A RL Determine the lowest possible value for the load RL, so that the voltage drop across it is equal to the Zener voltage. For your diode, use model Zener 1N753A. This diode has a Zener voltage of 6.2V, a Zener current of 60mA, a Zener impedence of 72, and a test current of 20mA.
Q5. For the following center tapped transformer, show the waveform across each half of the secondary winding and across Ri, when a 100 V peak sine wave is applied to the primarywinding. What is the PIV rating must the diode have? (Use constant voltage drop model for the Silicon diode) D1 IN4001 R. V out OV 10 kN D2 IN4001 llle
Q2: Draw the output waveform for the three shown circuits. 1- R +10V D D V. 0- 5V 5 V -10 V Diodes are IN914. 2- Assume Vm=20V, show the Vdc on the graph D2 Ds 3- Assume Vm=18V and V-5V. 34
Q2: Draw the output waveform for the three shown circuits. 1- +10 V 1Okf D D2 -0 "A -10 V 5V 5 V Diodes are IN914. 2- Assume Vm=20V, show the Vdc on the graph D D2 R Da 3- Assume Vm=18V and V-5V. R
Diodes Are Connected In Series To Share A Total... 21 Question • Two diodes are connected in series to share a total reverse voltage of VD=D 5 KV. Reverse leakage currents of the diodes are ID1=30 mA and Ip2=35 mA. - Find Vp1 and Vp2 for R,=R2=100 k2 - Find R, and R2 for VD1=VD2 R1 VD1 Hint: Is=L,+IRj= I,2+IR2 VD R2 VD2
Q5. For the following center tapped transformer, show the waveform across each half of the secondary winding and across R1, when a 100 V peak sine wave is applied to the primarywinding. What is the PIV rating must the diode have? (Use constant voltage drop model for the Silicon diode) DI IN4001 R1 out OV 10 kN IN4001 elle lelll
Q5. For the following center tapped transformer, show the waveform across each half of the secondary winding and across R1, when a 100 V peak sine wave is applied to the primarywinding. What is the PIV rating must the diode have? (Use constant voltage drop model for the Silicon diode) DI IN4001 RL out 10 kN D2 IN4001 allle lelll
a. If you do not go completely around the loop when applying Kirchhoff’s voltage law, then the algebraic sum of the voltages cannot be determined the algebraic sum of the voltages will always be positive the algebraic sum of the voltages will always be negative the algebraic sum is the voltage between the start and finish points b. A p -type semiconductor is a semiconductor doped with impurity atoms whose electron valence is +4 pentavalent impurity atoms trivalent impurity atoms
The resistance increases as temperature rises usually due to increased thermal lattice agitations is a. RTD b. PTC c. NTC d. EMF
Question-4: In the bridge type circuit shown below, the diodes are assumed to be ideal. The transformer is specified to have a 15 Vms secondary voltage. Find: A- D.C. output voltage Vp(out). B- Peak inverse voltage PIV. 1:4 +100 V Vin -100 V Vp(out) D 10 kf2 elle lelll
What are the states for diodes in the figure below? D1 D2 4 k2 10 V 10 V O a. D1 off D2 on O b. D1 off D2 off O c. D1 on D2 off O d. D1 on D2 on