Engineer4Free
Engineer4Free
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How to Calculate Circuit Efficiency
This tutorial demonstrates how to calculate overall circuit efficiency. This considers line drop and line loss in the conductors themselves to determine how much power is being put into the circuit and how much is being output at the actual load.
This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, mesh analysis, and AC circuits.
Links to the course are here:
Website: www.engineer4free.com/circuits
UA-cam: ua-cam.com/play/PLOAuB8dR35ocf9Typ1iX9NRmX0V04UYfQ.html
If you found this video helpful, then please give a 👍 and subscribe. If you're able to, please support my work on Patreon: www.patreon.com/engineer4free
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Thanks for watching, I hope it helps!
Переглядів: 910

Відео

How to Calculate Line Drop and Line Loss of a Circuit
Переглядів 5673 місяці тому
This tutorial demonstrates how to calculate line drop and line loss in a circuit. Line drop is the voltage drop across the conductors themselves, and line loss is the power loss across the conductors. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, mesh analysis, a...
How To Convert Between Horsepower (hp) and Watts (W)
Переглядів 5533 місяці тому
This tutorial demonstrates how to convert between Horsepower and Watts. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, mesh analysis, and AC circuits. Links to the course are here: Website: www.engineer4free.com/circuits UA-cam: ua-cam.com/play/PLOAuB8dR35ocf9Typ1...
Determine Power Consumed in a Series Parallel Circuit
Переглядів 5033 місяці тому
This tutorial shows how calculate the power consumed in a circuit comprised of series and parallel resistors. It calculates the power consumption of each resistor, as well as total power consumtion and supply to the circuit. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal an...
Determine Power Consumed in a Parallel Circuit
Переглядів 6093 місяці тому
This tutorial shows how calculate the power consumed in a circuit comprised of parallel resistors. It calculates the power consumption of each resistor, as well as total power consumption and supply to the circuit. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, me...
Determine the Power Consumed in a Series Circuit
Переглядів 7433 місяці тому
This tutorial shows how calculate the power consumed in a circuit comprised of series resistors. It calculates the power consumption of each resistor, as well as total power consumtion and supply to the circuit. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, mesh ...
Deriving The Three Power Formulas For Electric Circuits
Переглядів 5134 місяці тому
This tutorial shows how to derive the three power formulas that are used for electric circuits. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, mesh analysis, and AC circuits. Links to the course are here: Website: www.engineer4free.com/circuits UA-cam: ua-cam.com/...
How to Draw a Gantt Chart - Example #4
Переглядів 2,2 тис.4 місяці тому
This tutorial shows how to draw a Gantt chart when given a table of dependencies. It is part of a full free course on project management. The video that shows the network diagram and critical path for the same project is here: ua-cam.com/video/Xql2U8Gzghw/v-deo.html Links to the course are here: Website: www.engineer4free.com/project-management UA-cam: ua-cam.com/play/PLOAuB8dR35oeyKU0ojIxD8Muf...
Critical Path of a Project With Multiple Starts & Finishing Activities
Переглядів 4,4 тис.4 місяці тому
This tutorial shows how to draw the network diagram and find the critical path of a project when there are multiple finishing/final activities. In this scenario, each starting activity must have an ES of 0, and you must use the latest EF of all finishing activities as the LF of all finishing activities. This video is part of a full free course on project management. Links to the course are here...
How to Draw a Gantt Chart - Example #3
Переглядів 3,2 тис.4 місяці тому
This tutorial shows how to draw a Gantt chart when given a table of dependencies. It is part of a full free course on project management. The video that shows the network diagram and critical path for the same project is here: ua-cam.com/video/R31K0CMoOho/v-deo.html Links to the course are here: Website: www.engineer4free.com/project-management UA-cam: ua-cam.com/play/PLOAuB8dR35oeyKU0ojIxD8Muf...
Critical Path of a Project with Multiple Finishing Activities
Переглядів 7 тис.5 місяців тому
This tutorial shows how to draw the network diagram and find the critical path of a project when there are multiple finishing/final activities. In this scenario, you must use the latest EF as the LF of all. This video is part of a full free course on project management. Links to the course are here: Website: www.engineer4free.com/project-management UA-cam: ua-cam.com/play/PLOAuB8dR35oeyKU0ojIxD...
How to Draw a Gantt Chart - Example #2
Переглядів 7 тис.5 місяців тому
This tutorial shows how to draw a Gantt chart when given a table of dependencies. It is part of a full free course on project management. This video shows the network diagram and critical path for the same project: ua-cam.com/video/cYz0RMJVNK8/v-deo.html Links to the course are here: Website: www.engineer4free.com/project-management UA-cam: ua-cam.com/play/PLOAuB8dR35oeyKU0ojIxD8Muf6Mwc8ugW.htm...
Critical Path of a Project with Multiple Initial Activities
Переглядів 10 тис.5 місяців тому
This tutorial shows how to draw the network diagram and find the critical path of a project when there are multiple initial/starting activities. It is part of a full free course on project management. Links to the course are here: Website: www.engineer4free.com/project-management UA-cam: ua-cam.com/play/PLOAuB8dR35oeyKU0ojIxD8Muf6Mwc8ugW.html If you found this video helpful, then please give a ...
Resistor Resistance Rating Codes
Переглядів 2825 місяців тому
Resistors sometimes use a letter and some digits to designate the resistance. The letter, and it's position are significant in their telling of what the resistance is. It's a bit weird, but this is how it works. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, mesh ...
Determine Resistor Colour Code When Given Resistance and Tolerance Values
Переглядів 5856 місяців тому
Resistors use a sequence of 4 colour bands to describe the resistance and tolerance (accuracy) of the resistor. This tutorial goes over some examples in which you are given the resistance and tolerance values, and asked to state what the colour code would be. This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, se...
Resistor Colour Code Examples
Переглядів 3926 місяців тому
Resistor Colour Code Examples
How To Read Resistor Colour Codes
Переглядів 6756 місяців тому
How To Read Resistor Colour Codes
How to Draw a Gantt Chart - Example #1
Переглядів 30 тис.6 місяців тому
How to Draw a Gantt Chart - Example #1
Determine the Required Resistance of the Dropping Resistor
Переглядів 5886 місяців тому
Determine the Required Resistance of the Dropping Resistor
Find The Resistance of The Third Resistor
Переглядів 7147 місяців тому
Find The Resistance of The Third Resistor
Voltage Divider Equation Shortcut
Переглядів 9777 місяців тому
Voltage Divider Equation Shortcut
Network Diagram & Gantt Chart - Start with 0 or 1
Переглядів 3,2 тис.7 місяців тому
Network Diagram & Gantt Chart - Start with 0 or 1
Confirming Units for Pressure at Depth Formula
Переглядів 6267 місяців тому
Confirming Units for Pressure at Depth Formula
Compound Manometer Example Problem #2
Переглядів 2,9 тис.8 місяців тому
Compound Manometer Example Problem #2
Simple Manometer Example Problem #2
Переглядів 2,3 тис.8 місяців тому
Simple Manometer Example Problem #2
Barometer Example Problem #2
Переглядів 1,1 тис.9 місяців тому
Barometer Example Problem #2
Hydraulic Lift Example Problem
Переглядів 1,5 тис.10 місяців тому
Hydraulic Lift Example Problem
Pascals Law
Переглядів 3 тис.11 місяців тому
Pascals Law
Integration By Parts the FAST Way - Example Problem #2
Переглядів 2,9 тис.Рік тому
Integration By Parts the FAST Way - Example Problem #2
Integration By Parts the FAST Way - Example Problem #1
Переглядів 5 тис.Рік тому
Integration By Parts the FAST Way - Example Problem #1

КОМЕНТАРІ

  • @OrtegaTalks
    @OrtegaTalks День тому

    Most superb explanation of the forward and backward pass.

  • @taibahussain3535
    @taibahussain3535 День тому

    why do we put a dummy node in the first example? can we not make it without the dummy node?

  • @zlixmedia
    @zlixmedia 2 дні тому

    Thank you! Love you! You made it simple

  • @PatsProjectsPlus
    @PatsProjectsPlus 2 дні тому

    God sent

  • @fatmatawfik703
    @fatmatawfik703 2 дні тому

    اضحكتنى اول مره اشوف درس بشكل ده حقيقى ر ئع . تحيتى لك من مصر

  • @aligucci4299
    @aligucci4299 2 дні тому

    Bro .. when I tell u .. u just saved my Life.. and I want to thank u🎉 explained this so well Preciate u

  • @jaja7830
    @jaja7830 4 дні тому

    is the man still alive 2024?

  • @user-ge6bi3tv9h
    @user-ge6bi3tv9h 4 дні тому

    ❤❤❤❤❤ Excellent 👌 you explain it well, thank you ❤❤❤

  • @vaggelismanousakis6147
    @vaggelismanousakis6147 4 дні тому

    What happens when we was 30% ofproject completion ? There is no 0.30 in the table. Any ideas ? I have my exams on the subject on 11/7/2024, wish me luck :)

  • @user-hl1bh9hv3u
    @user-hl1bh9hv3u 5 днів тому

    why is dV = dAdx, not just dV = Adx? 1:31

  • @mohamedhafidi4911
    @mohamedhafidi4911 5 днів тому

    you are the best, thank you

  • @sholaajiboye4370
    @sholaajiboye4370 5 днів тому

    Please where will I create this graph from my system?

  • @ruzainiahmedh3521
    @ruzainiahmedh3521 6 днів тому

    thankyou so much .i hv a doubt.if the shear force at the rightmost end is -50N,it implies that shear force at right most end is 50 N vertically upwards .so when considering vertical forces at B.it should add up to a net force of Rb+Sb=50+50=100.then how could B be at rest

  • @burhanulaziz5678
    @burhanulaziz5678 6 днів тому

    thanks

  • @shanarobinson7672
    @shanarobinson7672 6 днів тому

    Youre amazing

  • @sanuratennakoon7979
    @sanuratennakoon7979 7 днів тому

    Thanks

  • @faudhianakhe8309
    @faudhianakhe8309 8 днів тому

    Thank you🙏

  • @realitynightmare
    @realitynightmare 9 днів тому

    I wish I saw this video 4 years ago. this will be my go to video every time I'm having a brain dead moment

  • @wsanyaqoob6957
    @wsanyaqoob6957 9 днів тому

    Why didn't you multiply the area by 2?

  • @rozyarjamalsaida
    @rozyarjamalsaida 10 днів тому

    you are amazing thank you

  • @mattymulls9989
    @mattymulls9989 10 днів тому

    Thank you to the comments... I was like HOW TF is it $3,200?! lol Great information tho!

  • @usmanfarooq745
    @usmanfarooq745 11 днів тому

    Such a nice explanation, thumbs up

  • @feritrisetiawan23
    @feritrisetiawan23 11 днів тому

    thanks for the tutorial, It's easier to be understood than what I've been taught in my class

  • @I-am-Grace336
    @I-am-Grace336 11 днів тому

    I friggin love you! Been watching your videos, you saved my life!

  • @RickoRiak
    @RickoRiak 12 днів тому

    7yr ago and I'm heir watching 😅

    • @Engineer4Free
      @Engineer4Free 12 днів тому

      Welcome to the party! There's an entire playlist here that you might find helpful: engineer4free.com/mechanics-of-materials 🥳

  • @Bella-cq9eq
    @Bella-cq9eq 13 днів тому

    Sir, I've just finished your lessons that you taught us. They all are so clear to understand and thank you so much sir. I'd like to request you to teach us about Microsoft Project or Primavera P6 sir.

  • @cia1218
    @cia1218 14 днів тому

    Theory tests might require rounding to 3 sf so maybe calculate in 5sf? As i got 1.520 ohms when calculation by myself. Great video though

  • @ishmaelbockarie5859
    @ishmaelbockarie5859 14 днів тому

    well explain , thank you.

  • @lionschuh5502
    @lionschuh5502 15 днів тому

    why 5 nodes? Node is a point where 2 or more elements are combined, so in this example it should be 4 nodes.

  • @luke_bockelmann
    @luke_bockelmann 16 днів тому

    DAMN

  • @kagisotaukobong8014
    @kagisotaukobong8014 17 днів тому

    Very informative simplified video. Thank you ❤️

  • @nitulpatel6966
    @nitulpatel6966 17 днів тому

    Very helpful. Thank you. keep making such videos.

  • @1crida1
    @1crida1 17 днів тому

    Is the parabolic curve always upwards and never downwards? I'm speaking to when you draw the parabolic curve between two points.

  • @oscargarciachamale
    @oscargarciachamale 18 днів тому

    Clear and consice. Needed a refresher and you did a great job. Thanks!

  • @ahamdranaei2076
    @ahamdranaei2076 18 днів тому

    Sher gut❤

  • @1112634
    @1112634 18 днів тому

    In case one or all power sources has internal resistance, how can we solve the problem?

  • @gaia...7317
    @gaia...7317 19 днів тому

    Can we apply this method no matter what function we have ?

  • @ravitejsb2246
    @ravitejsb2246 19 днів тому

    Any jee aspirant..?

  • @somefilipina7631
    @somefilipina7631 20 днів тому

    I’m in love with you

  • @user-lp8qf7zk8v
    @user-lp8qf7zk8v 21 день тому

    Thank you!

  • @tariqfarooq543
    @tariqfarooq543 21 день тому

    After 9 Years...... Your videos are so much understandable.

  • @ukarioca
    @ukarioca 22 дні тому

    Thank you so much!👍🏻

  • @_H8ed_
    @_H8ed_ 24 дні тому

    Wow it finally makes sense 🎉

  • @samchapman4764
    @samchapman4764 24 дні тому

    if ay and ma are positive, why has it been drawn in the negative?

  • @user-mr8vk9is7x
    @user-mr8vk9is7x 24 дні тому

    Well done 😊😊thnkkuuuu alot

  • @Jeevani-vy2bk
    @Jeevani-vy2bk 26 днів тому

    Eigen vector for 2 identical eigen value vid pls

  • @monahs788
    @monahs788 26 днів тому

    Thankkkkkkkkk uuuu

  • @YuhBryan
    @YuhBryan 27 днів тому

    Please sir i will need help with the moment area method but the table method is okay

  • @henrybriskin6393
    @henrybriskin6393 27 днів тому

    Typical tasks of civil engineering courses

  • @tommymack3210
    @tommymack3210 27 днів тому

    dont like to hear u swallow but great videos