Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1) AC and DC:
a) If have a DC circuit must use current limiting resistors on all loads that are dc so will not blow the dc parts up.
b) If an AC circuit you do not need to worry about current limiting resistors cause motors and coils, and transformers that use AC only consume what current they need when run and do not blow up unless there is a short then the current goes straight to ground and fries the motor or coil.
c) In DC and AC circuits use P=IV to make sure have enough power to support all loads. So why in part (a) and (b) for DC need to worry about current limiting resistors and for AC do not? Ohms law is ohms law. I see DC is a flat line and AC is a ripple,close to a line like 3 phase, but still ripple.
The function f(t) is given as f(t) = [cost] -infinity
Determine capacitance for a capacitor connected to a dc source if you know that its voltage rises from 20 to 30 volts in 2μs with an average current of 0.5 A.
"Divide by 3 clock with 50% duty cycle" is the most commonly asked ASIC design question. This solution gives a simple design in which only 1 counter is required which works only on positive edge of the clock.
In a MOS cascode amplifier, the cascode transistor is required to raise the output resistance by a factor of 40. (1) If the transistor is operated at Vov=0.2V, what must its VA be
Describe the basic operation of the n-channel MOSFET, the relationship to VGS, VDS an IDS. This would include such things as accumulation, inversion, pinch-off point, etc. Which end is the drain
Suppose we wish to measure a small signal that has a peak-to-peak amplitude of 0.01 V that is riding on top of a 10 VDC offset. We can make better use of our A/D range on our digital acquisition system by subtracting 10 V from the signal then amplify..
To put this number into perspective, on June 20, 2002 the US national debt was $6.1e12, which is about $21,000 for each of the 288 million US citizens. What number when multiplied by the US national debt equals the cost to toast the bread.
How many time units would youneed to compute all the carry bits and why. Compute all the sum bits usingthe aforementioned carry bits. How many time units would you needto complete the addition process and why.
a The cosmic background radiation has a temperature of 2.725 °K. At what wavelength is this radiation most intense b If the most intense radiation of a blackbody occurs at 1000 nm, what is its temperature
Sketch an AND circuit using bipolar junction transistors. Briefly explain how input combinations produce the desired output. Sketch and XOR circuit using transistors. Briefly explain how input combinations produce the desired output.
What kind of transistor has higher voltage gain, BJT or FET and why What kind of transistor has better noise response BJT or FET and why How about frequency response high frequency, FET or BJT Low frequency response, FET or BJT
A 600/120V, 60Hz transformer has a primary resistance of 0.4 Ohm, reactance of 0.9 ohm and secondary has a resistance of 0.8 Ohm and reactance of 1.2 Ohm. Find the secondary terminal voltage when it is connected to a load of 1500W at 0.8 lagging p..
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd