ON-OFF cycle of 3 sec-2 sec is used in a furnace with voltage input of 230...
ON-OFF cycle of 3 sec-2 sec is used in a furnace with voltage input of 230 V. Find how much increase or decrease in heating input if the cycle is revised to 3 sec - 1 sec with the same voltage input.
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ON-OFF cycle of 3 sec-2 sec is used in a furnace with voltage
input of 230...
The circuit below is used as a voltage divider. The input voltage is 12 V. The...
The circuit below is used as a voltage divider. The input voltage is 12 V. The output voltage (that is the voltage across R2) must be 8.3 V. The current consumed by the divider must be 4.2 mA. Find the required resistances R1 and R2. (Unit:Ohm) RI X NAA R1 - R2- Submit Answer Incorrect. Tries 1/3 Previous Tries
For the circuit below, the output is at 15 V and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from +15 V to-15 V (to 1...
For the circuit below, the output is at 15 V and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from +15 V to-15 V (to 1 % accuracy)? The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 -1.5 k ohm and r2 22.8 k ohm r2 Vin 2 +2 V +15 V r1 f 1...
For the circuit below, the output is at-15 V, and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from-15 V to +15 V (to 1...
For the circuit below, the output is at-15 V, and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from-15 V to +15 V (to 1 % accuracy)? The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 0.6 k ohm and r2 49.8 k ohm. r2 Vin 2/+2 V +15 V r1 out f-1 kHz 15...
For the circuit below, the output is at -15 V, and the input voltage is at -2 V. if the input voltage is gradually raised to 2 V, at what input voltage does the output switch from-15 V to +15 V (to 1...
For the circuit below, the output is at -15 V, and the input voltage is at -2 V. if the input voltage is gradually raised to 2 V, at what input voltage does the output switch from-15 V to +15 V (to 1% accuracy)? - The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 1.3 k ohm and r2 37.7 k ohm r2 Vin 2/+2 V +15 V r1 o out f...
The voltage of “AC” electricity alternates, and the voltage id 120*sin(2*pi*60*t), going through a complete cycle in 1/60 second, .01666 sec. graph it over ine full cycle. What is the integral of volt...
The
voltage of “AC” electricity alternates, and the voltage id
120*sin(2*pi*60*t), going through a complete cycle in 1/60 second,
.01666 sec. graph it over ine full cycle. What is the integral of
volt seconds over the first half cycle, 0.0 to 0.008333 seconds?
what is the average voltage, calculated ad the integral of voktage
divided by the time interval?
(please write clearly)
2) The voltage of "AC" electricity alternates, and the voltage is 120*sin(2 pi 60 t), going through a...
Attic Age of Avg Outside Insulation Furnace Square Avg Heating (inches) (years) Footage Cost Temp 6 291 230 1300 2100 3...
Attic Age of Avg Outside Insulation Furnace Square Avg Heating (inches) (years) Footage Cost Temp 6 291 230 1300 2100 36 2400 360 2300 164 36 2 8 1300 42 2300 2 271 57 1400 2 2 187 2100 235 2 138 53 47 398 14 319 2600 estern Home Inspections is a home inspection service that provides prospective homebuyers with a thorough assessment of the major systems in a house prior to the execution of the purchase contract. Prospective...
2. Renewable energy system requires a boost converter with input voltage variation of 18 V to 42 ...
2. Renewable energy system requires a boost converter with input voltage variation of 18 V to 42 V (de) and gives output of 120 V at 0.6 kW. For the converter the switching frequency is set at 50 kHz. a) Find the operating duty cycle range for each switch of the converter0 marks b) 196 What is the inductor value which should keep inductor current variation below under all input voltages [30 marks] c) Find the capacitor value which should...
Q) Calculate the input impedance Zin. And find the voltage at the port 2 and 3...
Q) Calculate the input impedance Zin. And find the voltage at
the port 2 and 3 when v = cos(wt) is supplied to port 1(w is
omega).
Thank you.
Port 1 A/4 Zg = ? --> Z/2 Port 2 in A/4 A/4 Port 3 short -2/4.
Port 1 A/4 Zg = ? --> Z/2 Port 2 in A/4 A/4 Port 3 short -2/4.
2. An ideal Diesel cycle has a compression ratio of 18 and a cut-off ratio of...
2. An ideal Diesel cycle has a compression ratio of 18 and a cut-off ratio of 2. At the beginning of the compression process P = 95 kPa and T = 20°C. (a) Find the temper- ature, pressure and specific volume at states 1, 2, 3, and 4. (b) Find the heat supplied, heat rejected, work done by the system, work done on the system, net work done, and thermal efficiency. (c) Calculate the thermal efficiency of a Carnot cycle...
Problem 3 Find the output voltage (vo) for the following network where the input voltage is...
Problem 3 Find the output voltage (vo) for the following network where the input voltage is the one shown on the left hand side of Fig. 3. Explain your answer in detail and you can assume that the circuit has an ideal diode. C = 1 uF AV f = 1000 Hz 9 + + R 100 ks2 V V = 5V 2019 -20 -- PL Fig. 3
The circuit below is used as a voltage divider. The input voltage is 12 V. The output voltage (that is the voltage across R2) must be 8.3 V. The current consumed by the divider must be 4.2 mA. Find the required resistances R1 and R2. (Unit:Ohm) RI X NAA R1 - R2- Submit Answer Incorrect. Tries 1/3 Previous Tries
For the circuit below, the output is at 15 V and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from +15 V to-15 V (to 1 % accuracy)? The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 -1.5 k ohm and r2 22.8 k ohm r2 Vin 2 +2 V +15 V r1 f 1...
For the circuit below, the output is at-15 V, and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from-15 V to +15 V (to 1 % accuracy)? The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 0.6 k ohm and r2 49.8 k ohm. r2 Vin 2/+2 V +15 V r1 out f-1 kHz 15...
For the circuit below, the output is at -15 V, and the input voltage is at -2 V. if the input voltage is gradually raised to 2 V, at what input voltage does the output switch from-15 V to +15 V (to 1% accuracy)? - The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 1.3 k ohm and r2 37.7 k ohm r2 Vin 2/+2 V +15 V r1 o out f...
The
voltage of “AC” electricity alternates, and the voltage id
120*sin(2*pi*60*t), going through a complete cycle in 1/60 second,
.01666 sec. graph it over ine full cycle. What is the integral of
volt seconds over the first half cycle, 0.0 to 0.008333 seconds?
what is the average voltage, calculated ad the integral of voktage
divided by the time interval?
(please write clearly)
2) The voltage of "AC" electricity alternates, and the voltage is 120*sin(2 pi 60 t), going through a...
Attic Age of Avg Outside Insulation Furnace Square Avg Heating (inches) (years) Footage Cost Temp 6 291 230 1300 2100 36 2400 360 2300 164 36 2 8 1300 42 2300 2 271 57 1400 2 2 187 2100 235 2 138 53 47 398 14 319 2600 estern Home Inspections is a home inspection service that provides prospective homebuyers with a thorough assessment of the major systems in a house prior to the execution of the purchase contract. Prospective...
2. Renewable energy system requires a boost converter with input voltage variation of 18 V to 42 V (de) and gives output of 120 V at 0.6 kW. For the converter the switching frequency is set at 50 kHz. a) Find the operating duty cycle range for each switch of the converter0 marks b) 196 What is the inductor value which should keep inductor current variation below under all input voltages [30 marks] c) Find the capacitor value which should...
Q) Calculate the input impedance Zin. And find the voltage at
the port 2 and 3 when v = cos(wt) is supplied to port 1(w is
omega).
Thank you.
Port 1 A/4 Zg = ? --> Z/2 Port 2 in A/4 A/4 Port 3 short -2/4.
Port 1 A/4 Zg = ? --> Z/2 Port 2 in A/4 A/4 Port 3 short -2/4.
2. An ideal Diesel cycle has a compression ratio of 18 and a cut-off ratio of 2. At the beginning of the compression process P = 95 kPa and T = 20°C. (a) Find the temper- ature, pressure and specific volume at states 1, 2, 3, and 4. (b) Find the heat supplied, heat rejected, work done by the system, work done on the system, net work done, and thermal efficiency. (c) Calculate the thermal efficiency of a Carnot cycle...
Problem 3 Find the output voltage (vo) for the following network where the input voltage is the one shown on the left hand side of Fig. 3. Explain your answer in detail and you can assume that the circuit has an ideal diode. C = 1 uF AV f = 1000 Hz 9 + + R 100 ks2 V V = 5V 2019 -20 -- PL Fig. 3
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