**Description :** A 3 -stage ripple counter has Flip Flop with propagation delay of 25 nsec and pulse width of strobe input 10 nsec. Then the maximum operating frequency at which counter operates reliably is

**Last Answer :** A 3 -stage ripple counter has Flip Flop with propagation delay of 25 nsec and pulse width of strobe input 10 nsec. Then the maximum operating frequency at which counter operates reliably is 12.67 MHz

**Description :** Define following terms related to logic families : (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation

**Last Answer :** i) Noise immunity is measured in terms of noise margin. High state Noise margin = VNH = VOH(min) - VIH(min) Low state Noise margin = VNL = VIL(max) - VOL(max) i) The fan-out is defined as the ... logical 0 state (HIGH to LOW) iii) Average power dissipation is defined as PD(avg) = ICC(avg) * VCC

**Description :** Explain ionospheric propagation with neat sketch. Explain two properties of layers of ionosphere.

**Last Answer :** Diagram : Explanation: The transmitted signal travels into the upper atmosphere where it is reflected back to earth due to the presence of layers called as ionosphere in the upper ... having highest electron density of all layers, due to this F2 layer remains present at night time.

**Description :** How to Delay Your Period

**Last Answer :** How to Delay Your Period Do you have a vacation or a special occasion where you wish you didn't have to deal with your period? Believe or not, there are some things that you can do to help delay your ... ensure you that you won't have a menstrual period at all. This step isn't for everyone, though.

**Last Answer :** The delay fuses are used for the protection of motors.

**Description :** How to Build a Gate

**Last Answer :** How to Build a Gate Having a gate that is well built and smoothly functioning makes entry and exit to a private space even more rewarding. Whether to keep children or pets in or unwanted animals and ... swinging. Make sure you know which way you want the door to swing before you screw it on.

**Description :** Function of OR Gate its logical symbol and truth table.

**Last Answer :** Function: - OR gate is used to perform logical addition. So used in adder subtractor and logic circuits where logical Oring is required. Used to implement SOP form equations. Also used in PLA logic. Logical symbol of OR gate :- Truth table:-

**Description :** GATE 2020 syllabus electrical engineering

**Last Answer :** EE: Electrical Engineering Section 1: Engineering Mathematics Linear Algebra: Matrix Algebra, Systems of linear equations, Eigenvalues, Eigenvectors. Calculus: Mean value theorems, Theorems of ... to dc converters, Single phase and three phase inverters, Sinusoidal pulse width modulation.

**Description :** Sketch symbol of NAND gate and NOR gate.

**Last Answer :** Symbol of NAND gate and NOR gate

**Description :** Explain MOSFET gate drive circuit and totem pole configuration.

**Last Answer :** MOSFET gate drive circuit: The turning on and turning off of MOSFET can be controlled from gate to source voltage signal. If the gate to source voltage of MOSFET exceeds threshold ... this configuration, the two switches (transistors) are used in totem pole arrangement with a comparator.

**Description :** Explain thyristor gate drive circuit.

**Last Answer :** Thyristor Gate Drive Circuit: The thyristor can be turned on by pulse voltage signal at gate terminal and it does not require continuous drive signal like the transistor. The gate ... circuit provide required minimum gate voltage and gate current then the thyristor conducts properly.

**Description :** What is the purpose of a NAND gate?

**Last Answer :** Nand gate has 2 inputs and only 1 output and it is equivalent of an and gate. The output of a nand gate is high(1) only when anyone or both inputs are low(0).and the output of nand gate is low(0) only when both the inputs are high(1).nand gate is also called as universal gate.

**Description :** What is an inverter gate?

**Last Answer :** Not gate is known as inverter gate as it inverts the I/P

**Description :** What does the AND gate do?

**Last Answer :** AND gate multiple two inputs. If any one input is zero output will be zero if both inputs are one then only output is one.

**Description :** Justify. Power MOSFET is operated at high enough gate source voltage to minimize the conduction losses.

**Last Answer :** MOSFET is metal oxide field effect transistor. MOSFET is a voltage controlled device. MOSFET is majority carrier device. MOSFET are of two one is n-channel MOSFET and p-channel MOSFET. Gate, ... . Hence, power MOSFET is operated at high enough gate-source voltage to minimize the conduction losses.

**Description :** basic gate drive circuit of GTO

**Last Answer :** basic gate drive circuit of GTO

**Last Answer :** No we cannot turn off normal thyristor using Gate.

**Description :** Draw the structural diagram of GTO. Explain briefly the switching behavior of GTO with the help of appropriate voltage and current waveform.

**Last Answer :** Gate Turn Off Thyristor (GTO) Conventional Thyristor can be turned on with gate terminal but can not turn off from gate terminal. But in case of Gate Turn Off Thyristor (GTO), we can turn it on and off ... subdivided as storage period (Ts), fall period (Tp) and tail period (Tt).

**Description :** Why did it take them FOUR HOURS to issue the Amber Alert?

**Last Answer :** You would need to ask those directly involved.

**Description :** What are you waiting for? II: Is there some prerequisite (real or imaginary) or obstacle in your life standing between you and something you want?

**Last Answer :** Just myself.

**Description :** The propagation delay in a CMOS inverter is (A) proportional to (W/L) ratio (B) inversely proportional to (W/L) ratio (C) independent of (W/L) ratio (D) depends only on W

**Last Answer :** The propagation delay in a CMOS inverter is inversely proportional to (W/L) ratio

**Description :** Reasoning/logic question: Premises, conclusion?

**Last Answer :** I would lean towards C. There is not enough information to arrive at a conclusion.

**Description :** Are some people subconsciously threatened by logic?

**Last Answer :** You can’t use logic to fight logic. You need emotions and instinct to fight logic. Some people don’t want to be dominated by expert authority or any authority.

**Description :** How many times have you seen people disqualify logic for the sake of morality?

**Last Answer :** Well, believing in God is a good example of defying logic so I see it 24/7

**Description :** Does this logic make sense?

**Last Answer :** No. Most I.Q. isn’t inherited. Maybe from the mother, but mostly no.

**Description :** If you had to answer why the axioms of logic and mathematics are the way they are, what would you say?

**Last Answer :** I'm a bit confused at what you're asking, but here is how I understand it: Why do we have axioms and why are they the way they are? If this is what you are asking, then I think ... they are truths about the world, or truths we hold to be self-evident, to quote the Declaration of Independence.

**Description :** What is an NP problem? Does this refer to a specific kind of logic problem?

**Last Answer :** I’m going to go out on a limb and guess that NP here stands for Neurolinguistic Programming… Although that is normally abbreviated to NLP… (have you pm’d the person who wrote NP in their answer?)

**Description :** Is there a general solution to the water-bucket logic problem? (see details)

**Last Answer :** answer:I'm just speculating but, given the quickest solution, (fill 5, use 5 to fill 3, empty 3, pour remianing 2 in 3, fill 5, use 5 to fill the remainder of 3, 5 contains 4) you'd have to have a ... but maybe that's the rule. That's all i've time for, i will try to elaborate on it during the day.

**Description :** Are there any solutions to this logic (?) problem involving modular arithmetic?

**Last Answer :** this has multiple answers that are possible.

**Description :** Logic Problem: How to separate the real and counterfeit coins in the fewest number of turns?

**Last Answer :** This is very likely wrong, but my gut says to divide the stack into 4 piles of 4. Test each batch, and then further subdivide batches that come out as positive by 2 and then finally ... counterfeit. Interesting puzzle. Do you know the answer, or are you just trying to solve the dilemma?

**Description :** Is emotion or logic more important in humanity ?

**Last Answer :** In the most literal sense, “humanity” is the act of being human, and I’d therefore place emotion as the necessary ingredient. Logic is important, as we need to conduct our human affairs in intelligent ways, but our emotional ties to other beings set us apart.

**Description :** I have a logic problem (knights and knaves) I need help with?

**Last Answer :** answer:Here, you have to use a lot of boolean logic. When a knight or knave says that something is true or false, they take the statement, evaluate it, and then either tell the ... no assumptions and eliminated every other possibility, we know that Knight Knight is the only possible combination.

**Description :** Anybody here familiar with paraconsistent logic?

**Last Answer :** I’d love to help you out and it does sound interesting, but I didn’t even understand the definition of paraconsistent logic that I found.

**Description :** Why do people not want to believe logic when it points to what they do not support?

**Last Answer :** You have not been watching “V”. Actually I wonder the same thing- the arrogance of these people is hard to stomach.

**Description :** Is there ever a time when logic is not the correct tool to use?

**Last Answer :** Yes, when you need to empathize with someone. What I mean is to listen, to understand what they are thinking and feeling, and to perhaps comfort them (rather than to solve their problem). Emotions are often irrational and/or illogical.

**Description :** Would you be willing to share a moment of failed logic or come up with one?

**Last Answer :** Everytime the electricity goes out I instictively think, “I know how to fix this, I’ll just turn on the light.” Um, no, duh, that won’t work. Same thing when the water goes out too. I’ll be taking a shower with bottled water or something and I’m all like, “Why am I doing this again…?”

**Description :** What is wrong with logic and reason?

**Last Answer :** A lot of you ask-publicites don’t seem to hold to logic and reason. Even though it doesn’t change from generation to generation. It is perfect.

**Description :** What are your favorite logic puzzles?

**Last Answer :** Puzzle: There are three boxes of fruit. One has only oranges, one has only apples, and one has both apples and oranges in it. Each box has a label. One is labeled Apples , one is labeled ... nccyrf naq benatrf . Gur ynfg obk unf bayl benatrf. Gur fnzr ybtvp nccyvrf vs lbh chyy bhg na benatr.

**Description :** What Is Tri-state Logic?

**Last Answer :** Answer :Three Logic Levels are used and they are High, Low, High impedance state. The high and low are normal logic levels & high impedance state is electrical open circuit conditions. Tri-state logic has a third line called enable line.

**Description :** block diagram of logic analyzer.

**Last Answer :** A logic analyzer can be triggered on a complicated sequence of digital events, then capture a large amount of digital data from the system under test (SUT).When logic analysers first came ... Once the data are captured, they can be displayed several ways, from the simple) to the complex

**Description :** application of logic analyzer.

**Last Answer :** Digital systems. Computer systems Logic circuits. Testing complex digital

**Description :** Compare combinational logic circuit and sequential logic circuit

**Last Answer :** Combinational logic Sequential logic The combinational logic circuit consists of logic gate only Sequential logic circuit consists of combinational logic circuit along with memory for storage of ... , multiplexer, demultiplexer etc E.g. counters, shift registers flip-flop etc

**Description :** Design Y=AB.CD using CMOS logic.

**Last Answer :** Y=AB.CD using CMOS logic

**Description :** Synchronous vs asynchronous logic

**Last Answer :** .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

**Description :** Logic Simplification Using Boolean Algebra

**Last Answer :** Logic Simplification Using Boolean Algebra 1 : https://youtu.be/fuoSMm2dJMc Logic Simplification Using Boolean Algebra 2 : https://youtu.be/bfCdur2QcJ4 Logic Simplification Using Boolean Algebra 3 : ... .be/V02wz8gz1UU Logic Simplification Using Boolean Algebra 7 : https://youtu.be/rgnJKgFO-SU

**Description :** What is logic analyser?

**Last Answer :** Logic analyser is the extension of Oscilloscope. Logic analyser is used for troubleshooting digital circuits. Logic analyser can store digital data and it have 8 to 64 channels. Logic analyser are used for Hardware verification, fault analysis and automated testing.

**Description :** Which of the following gates can be used to realize all possible combinational logic functions? (i) OR gate (ii) NOR gate (iii) Exclusive OR gate (iv) NAND gate (v) AND gate (A) (iii), (iv) and (v) (B) (i), (iii) and (iv) (C) (ii) and (iv) (D) (i) and (v)

**Last Answer :** Which of the following gates can be used to realize all possible combinational logic functions? (i) OR gate (ii) NOR gate (iii) Exclusive OR gate (iv) NAND gate (v) AND gate (A) (iii), (iv) and (v) (B) (i), (iii) and (iv) (C) (ii) and (iv) (D) (i) and (v)

**Description :** Shaquille O’ Neal is a 60% career free throw shooter, meaning that he successfully makes 60 free throws out of 100 attempts on average. What is the probability that he will successfully make exactly 6 free throws in 10 attempts? (A) 0.2508 (B) 0.2816 (C) 0.2934 (D) 0.6000

**Last Answer :** Correct option is (A).