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For the circuit below, find Vc(t) at t = 0.08s.
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- VIN = 5.3V. Determine Io1 (in mA) ? %3D 20 K2 30 k2 I0Krz a. 0.325 Voi O b. -0.397 C. -0.325 40kz op amp #! o d. ±25 p amp #2 e. 0.397A digital meter has 8-bit accuracy. What is the resolution in the 10V range? 0.039 0.0156 25.6Refer to the figure below. a) Explain the function of the 7.5 – kilo Ohm resistor and the 0.2 micro Farad capacitor. b) What is the function of the circuit (you may explain its basic operation and the expected output)? 5V 7.5kn OUT3 Output RST 커 DIS THR LM555CM TRI CON 0.1uF-POL GND |1 0.001 µF Trigger Input
- Circuits 1 HW 7 Q6A J- type thermocouple is used to measure the temperature in a heating process. Sheath material used is SS304. The length of the sheath is 11mm and thickness is 0.2mm. Find the time constant of the sheath. Material Q(kg/m3) s(J/Kg - oc) K(W/m-k) Platinum 21450 130 71.6 SS304 8030 500 21.4 SS316 7990 500 21.4 SS410 7750 460 24.9 Air 1.20 1005 0.025 MgO Powder 3580 877 26.8 Silicon compound 3210 800 3 Time constant of the bare material is, T= AnswerConvert the following hexadecimal numbers to decimal: 1C16 A8516
- Electrical Machines Q6Quèstion 9 If a half wave rectifier is supplied using 240 V (rms), 50 Hz supply, then using constant voltage drop model, the average output voltage is equal to 107.8 V 108.04 V 152.79 V 76.17 V A Moving to another question will save this response. hpA K- type thermocouple is used to measure the temperature in a heating process. The length of the bare material is 110mm and thickness is 1mm. Find the time constant of the bare material. Type of Thermo-coupleMaterial K ( W/m-k) Q (kg/m³)s (J/Kg- oc) Iron- Constantan 46 8535 345 K Kromel- Alumel 35 8738 380 T Copper- Constantan 160 8902 316 E Cromel - Contantan 33 8825 336 N Nicrocil- Nisil 34 8702 376 B Pt(30%)Rhodium - Pt(6%)Rhodium 19 15718 56 R Platinum(13%)Rodium - Platinum 55 16628 99 Platinum(10%)Rodium - Platinum 52.9 16745 99 Time constant of the bare material is, T=
- COMBUSTION ENGINEERING 4 DECIMAL PLACESDetermine the aspect ratio of the NMOS in the circuit to produce a drain current of 150 uA. R2 2.5k Parameter NMOS РMOS K 120 μΑ/V 40 μΑ/V2 Vro 800 mV -900 mV 0.01 V¬1 0.0125 V-1 M2 0.5 vv 0.6 vv 0.7 V 0.6 V 1.5V– NMOS 2.44 O 4.87 O 7.31 O 12.19 AS-A (0 – 13) A range ammeter has inaccuracy of + 2.0% of its full scale. Calculate the % error in instrument if the expected value is 3.4 A. . O 0.52 O 7.65 O 764.71 0.08