Recent questions tagged signal

1 answer 12 views

Analog signal

asked Jul 6 in Wikipedia by Shimroz123
1 answer 57 views

 If it takes a transmitted signal 1m sec to go up to the target and come back after reflection, how far is the transmitter from the target? A) 150 Km B) 150 m C) 15 Km D) 1500 m 

asked Jun 18, 2018 in Electrical Engineering by Shimroz123
1 answer 86 views

The clock frequency of an 8085 microprocessor based system is 3 MHz. What should be the minimum pulse width of the INTR signal so that it is recognized successfully? A) 5.6 µs B) 5.7 µs C) 5.8 µs D) 5.9 µs

asked Jun 18, 2018 in Microprocessors and Microcontrollers by Shimroz123
1 answer 31 views

In 8085, whenever a signal is received at TRAP terminal, its program execution is transferred to a subroutine on address A) 0000 H B) 002C H C) 0024 H D) 0004 H

asked Jun 18, 2018 in Microprocessors and Microcontrollers by Shimroz123
1 answer 40 views

 If a signal band limited to fm is sampled at a rate less than 2fm, then the constructed signal will be A) Large in amplitude B) Small in amplitude C) Distorted D) Distortion less

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
0 answers 45 views

The sampling rate to avoid aliasing for the signal m(t) = 100 cos 200ωt will be A) ≥1/25 sec B) ≥1/50 sec C) ≤1/25 sec D) ≤ 1/50 sec

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
1 answer 24 views

 An energy signal has G(f) = 20. Its energy density spectrum is A) 20 B) 100 C) 400 D) 800  

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
1 answer 47 views

What is the Laplace transform of step signal of 5 units magnitude?  A) 5s B) 5/s C) s/5 D) 1/s 

asked Jun 18, 2018 in MOSFET by Shimroz123
2 answers 41 views

The time base signal in Cathode Ray Oscilloscope (CRO) is  (1) A square wave signal (2) A sawtooth signal (3) A triangular wave signal (4) A sinusoidal signal

asked May 1, 2018 in Electrical Measurements and Instrumentation by Shimroz123
1 answer 18 views

Integration of step signal gives (A) Impulse signal. (B) Ramp function. (C) Parabola. (D) Square pulse.

asked Apr 28, 2018 in Digital Signal Processing by Shimroz123
1 answer 27 views

The standard for long distance analog signal transmission in process control industry is (A) 4-20 mV (B) 0-20 mA (C) 4-20 mA (D) 0-5 V

asked Apr 26, 2018 in Control System by Shimroz123
0 answers 19 views

What do you mean by signal processing?

asked Mar 11, 2018 in Signals and Systems by Shimroz
0 answers 44 views

What is a signal in science?

asked Mar 11, 2018 in Signals and Systems by Shimroz
0 answers 12 views

What do you mean by signal and system?

asked Mar 11, 2018 in Signals and Systems by Shimroz
0 answers 19 views

Explain transformer isolated drive circuits providing both signal and power.

asked Mar 11, 2018 in Power Electronics by Quiz
0 answers 53 views

Can you convert analog signal to digital?

asked Mar 10, 2018 in Digital Signal Processing by Quiz
0 answers 21 views

What is the use of digital signal processing?

asked Mar 10, 2018 in Digital Signal Processing by Quiz
1 answer 35 views

What are the advantages of a digital signal?

asked Mar 10, 2018 in Digital Signal Processing by Quiz
0 answers 25 views

How does signal processing work?

asked Mar 10, 2018 in Digital Signal Processing by Quiz
0 answers 26 views

Why digital signal processing is important?

asked Mar 10, 2018 in Digital Signal Processing by Quiz
0 answers 18 views

What is the use of signal flow graph?

asked Mar 10, 2018 in Control System by Quiz
To see more, click for the full list of questions or popular tags.

Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc.
Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it.

Categories

Most popular tags

power motor dc circuit transformer voltage current used system phase resistance factor synchronous load ac energy induction electric generator series frequency between speed capacitor use electrical meter line difference control type mosfet transmission magnetic plant high single instrument bjt unit source advantages function diode and machine winding field define torque parallel amplifier supply shunt thyristor motors electricity arduino maximum time relay armature problem value on transformers types coil diagram state flow ratio material three formula starting direction theorem method emf operating efficiency digital wave microprocessor test instruments inductance loss measure operation connected signal low applications effect single-phase network temperature working constant losses different law wattmeter measuring compare controlled breaker drive device logic rc full switch flux wire resistivity disadvantages free of materials machines angle force converter conductor transistor gain open protection scr core measurement number bridge principle generators reactance circuits negative the friction iron loop short pole battery conservation steam resistors hysteresis computer using analog lines secondary station gate a rectifier inverter linear induced relays nuclear capacitance basic characteristics design direct work rotor electronics ammeter forces diesel damping rlc connection factors capacitors minimum insulation moving regulation running self systems air fault range main stability quality starter igbt eddy alternator ideal rl average 3-phase plants arc thermal error fuzzy biasing dielectric pressure balanced superposition errors copper rotation feedback impedance measured electronic electrons charge inductive transfer explain start off back curve over solar is three-phase tariff locomotive peak bias zener engineering commutator surge conductors rating universal potentiometer density permanent mechanical transducer capacity memory adc excitation two fuse pure harmonics application semiconductor inductor internal pmmc reaction welding resonance traction permeability breakers rms designed electromagnetic si generation brushes switching capacitive shaded rate 1 distribution resistor methods delta star oscillator reluctance simplification algebra 8085 boolean weston dynamometer insulating strength installation definition fuel heating earth units

8,450 questions

7,047 answers

133 comments

3,086 users

...