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Відео

Parametric Analysis in Ansys
Переглядів 597 місяців тому
Parametric Analysis in Ansys
Parametric Analysis of Wireless Charger in Ansys-Part 2
Переглядів 607 місяців тому
ANSYS Workbench uses parameters and design points to allow you to run optimization and what-if scenarios. You can define both input and output parameters in ANSYS Fluent that can be used in your ANSYS Workbench project. In this animation Air-gap between transmitter and receiver coil is input whereas mutual coupling is the output.
Parametric Analysis of Wireless Charger in Ansys - Part 1
Переглядів 1097 місяців тому
ANSYS Workbench uses parameters and design points to allow you to run optimization and what-if scenarios. You can define both input and output parameters in ANSYS Fluent that can be used in your ANSYS Workbench project. In this animation we have defined Misalignment between primary and secondary coil of wireless charger as Input and mutual inductance as output.
Wireless power transfer demonstration
Переглядів 9037 місяців тому
In this video, we showcased the working of a prototype for a 15W wireless power transfer system employing a Class E resonant inverter. The purpose was to illustrate the transmission of power across an air gap without the need for a galvanic connection. As part of the demonstration, we arranged LEDs to spell out our lab logo, T.E.L., representing Transportation Electrification Lab.
Inverter testing
Переглядів 977 місяців тому
In this video, we demonstrate the testing of our single-phase inverter tailored for wireless charging. We've modularized the design by separating the logic circuitry onto its own board, which we then stack onto the power frame. This approach ensures that if there's any damage to the logic circuitry, you won't need to replace the entire inverter PCB.
Single Phase Resonant Inverter Testing
Переглядів 4528 місяців тому
In this video, my student Sushan Pradhan demonstrates his H-Bridge inverter setup. This inverter was developed in-house by the research group of TEL Lab at IIT Jodhpur, with the intended application in wireless power transfer. In the video, we are using a 24V DC link and a switching frequency of 85kHz. MOSFET switches were selected for the 24V DC link. For higher DC link operation, MOSFET switc...
Testing Half-Bridge Gate driver designed using discrete components.
Переглядів 1,8 тис.8 місяців тому
In this video I am testing the Half-Bridge MOSFET gate driver I designed in video : ua-cam.com/video/BDQdYEKIVno/v-deo.html The Half-Bridge gate driver in this video was designed with discrete components. Intended for graduate and postgraduate scholars, the gate driver serves as an educational tool, shedding light on the intricacies of gate driver circuits. While focused on education, it also b...
H-Bridge Inverter
Переглядів 4349 місяців тому
This videos shows the layout of our high frequency H-Bridge inverter. We intend to use this as or power supply to the transmitter coil of wireless charging setup. #wirelesspowertransfer #powerelectronics #inverter #H-bridge
Half-bridge Gate Driver using discrete components
Переглядів 6739 місяців тому
Explore the Half-Bridge gate driver PCB in this video, meticulously designed with discrete components. Intended for graduate and postgraduate scholars, the gate driver serves as an educational tool, shedding light on the intricacies of gate driver circuits. While focused on education, it also boasts a range of features that enhance its practical utility. Features included: • Floating channel de...
Class-E Power Amplifier for Wireless Charging
Переглядів 1609 місяців тому
Video shows the PCB designed for Class-E power supply. This power supply can support load of 150W at Switching frequency of 100kHz. Power supply was designed for wireless charging application however can be used in other generic application as well. #pcb #wirelesschargers #pcbdesign #power #powersupply #wirelesspowertransfer #schematicdiagram #powerelectronics
Tutorial for plotting a Parameter Against Something Other Than Time in Ltspice
Переглядів 1,8 тис.10 місяців тому
This tutorial video has been crafted specifically for my student, Avishek Munsi. However, I feel that it can be useful for others who are facing the same issues, so I have uploaded it on UA-cam.. Within this video, I demonstrate the process of utilizing LTspice to graphically represent a parameter, such as voltage, current, or power, against a variable other than time. For instance, if one desi...
High Speed Gate Driver for MOSFETs using Discrete Components
Переглядів 11 тис.Рік тому
In this video i have shown a circuit for designing a high speed MOSFET gate driver. this gate driver can switch upto 500kHz of switching Frequency. Its based on BJT totem pole gate driver circuit but required 3 more components.
Totem pole MOSFET gate driver | Push pull gate driver
Переглядів 3 тис.Рік тому
In this video I have explained the working of a MOSFET push-pull gate driver. Push pull driver are also known as Totem Pole driver. Circuit has been created using components present in the library of LTSpice and can be emulated on a test bench for quick prototyping purposes. This video also explain the working of level shifter and its purpose. BJT Push-Pull gate driver: ua-cam.com/video/WK-e8ym...
BJT Push-Pull Gate Driver
Переглядів 2,2 тис.Рік тому
In this video I have explained the working of a BJT push-pull gate driver. Circuit has been created using components present in the library of LTSpice and can be emulated on a test bench for quick prototyping purposes. This video also explain the working of level shifter and its purpose.
Intuitive Explanation of Body Effect in MOSFET
Переглядів 1,2 тис.2 роки тому
Intuitive Explanation of Body Effect in MOSFET
Models for MOS transistors in integrated circuits
Переглядів 6212 роки тому
Models for MOS transistors in integrated circuits
Temperature dependent resistor in LTspice
Переглядів 3,1 тис.2 роки тому
Temperature dependent resistor in LTspice
SCR Characteristics explained using LTpsice
Переглядів 1,8 тис.2 роки тому
SCR Characteristics explained using LTpsice
Example of Capacitor Amp-Sec balance in DC-DC converter
Переглядів 3062 роки тому
Example of Capacitor Amp-Sec balance in DC-DC converter
Capacitor Amp-Sec balance explained using LTspice simulation
Переглядів 3432 роки тому
Capacitor Amp-Sec balance explained using LTspice simulation
Example of Inductor Volt-Sec balance in DC-DC converter
Переглядів 7272 роки тому
Example of Inductor Volt-Sec balance in DC-DC converter
Inductor Volt-Sec balance explained using LTspice simulation
Переглядів 9702 роки тому
Inductor Volt-Sec balance explained using LTspice simulation
TVS diode for Electronic Protection
Переглядів 2,9 тис.2 роки тому
TVS diode for Electronic Protection
TVS Diode Characteristics in LTspice
Переглядів 4,9 тис.2 роки тому
TVS Diode Characteristics in LTspice
Silicon Carbide (SiC) Mosfet Characteristics in LTspice
Переглядів 2,6 тис.2 роки тому
Silicon Carbide (SiC) Mosfet Characteristics in LTspice
N-Channel Mosfet Characteristics in LTspice
Переглядів 2,4 тис.2 роки тому
N-Channel Mosfet Characteristics in LTspice
Schottky Diode Characteristics in LTspice
Переглядів 2 тис.2 роки тому
Schottky Diode Characteristics in LTspice
Ideal Diode Characteristics in LTspice
Переглядів 1,6 тис.2 роки тому
Ideal Diode Characteristics in LTspice
Power Diode Characteristics in LTspice
Переглядів 4992 роки тому
Power Diode Characteristics in LTspice

КОМЕНТАРІ

  • @sbmuthuraman
    @sbmuthuraman 10 днів тому

    Very nice explanation on how both the switching ON and OFF time of gate current is reduced.

  • @Thetwovolt
    @Thetwovolt 19 днів тому

    Amazing work, keep it up.....

  • @gupthagrandhi6290
    @gupthagrandhi6290 29 днів тому

    hlo sir can you please share me the simulation file

  • @JayDee-b5u
    @JayDee-b5u Місяць тому

    How did you create the symbol for the pmsm? It is not tin the component directory. Sorry if this is a silly question, I'm new to LTSpice again after 10+ years.

    • @Charged_EE
      @Charged_EE Місяць тому

      LTspice symbol editor allows you to create custom symbols

  • @vedantkulkarni1652
    @vedantkulkarni1652 Місяць тому

    Pls provide the name of the research paper you refrerred for this ckt

    • @Charged_EE
      @Charged_EE Місяць тому

      It’s not based on any research paper, it’s a common design technique.

  • @NajbeenBano-k2p
    @NajbeenBano-k2p 2 місяці тому

    what is the value of Resistor and Capacitor u kept

  • @NajbeenBano-k2p
    @NajbeenBano-k2p 2 місяці тому

    which mosfet you used

  • @MTdesign123
    @MTdesign123 2 місяці тому

    Very good...

    • @Charged_EE
      @Charged_EE Місяць тому

      Thanks! Glad you liked it.

  • @Dc_tech386
    @Dc_tech386 2 місяці тому

    So what about bootstrapping all I need to do is add the capacitor to the floating ground and to and diode from vcc and i get bootstrap work am I current??

  • @giangem37
    @giangem37 2 місяці тому

    tks for video, that's very useful, but if we use this for buck circuit (not synchronus buck), at Ton when 2 mosfet M1 and M2 on (closed) at the Source point had buck voltage, so the M1 will short at this time, so this circuit will help for highside mosfet with resitor load? or am i wrong?

  • @giangem37
    @giangem37 2 місяці тому

    that's very awesome, i also fix the rise time with ic like MIC4424, 4421 to remove the totem pole on my circuit, but with this tip, i am not using these ic for cheaper circuit, tks

  • @Spark-Hole
    @Spark-Hole 2 місяці тому

    What type is Q4 diode?

  • @isacdaimary9908
    @isacdaimary9908 4 місяці тому

    Hello Sir, I met you in SeFeT'2023 conference.

  • @Elka_mp
    @Elka_mp 4 місяці тому

    I simulated current source connected to capacitor in LTSpice. But, I got an error. As the theory, capacitor voltage will ramp, but why in LTSpice can't simulate it?

  • @abhishekarragunta3585
    @abhishekarragunta3585 5 місяців тому

    could you please share the simulation files if possible

    • @Charged_EE
      @Charged_EE 5 місяців тому

      Can’t you emulate the circuit from the video!

    • @abhishekarragunta3585
      @abhishekarragunta3585 5 місяців тому

      @@Charged_EE KA_HB is difficult to emulate

  • @Hardy001-l5u
    @Hardy001-l5u 5 місяців тому

    Please ,is it possible that you add the Ltspice files ...thanks in advance !

    • @Charged_EE
      @Charged_EE 5 місяців тому

      copy the circuit shown in the video…

  • @RohanKumar-hj3gb
    @RohanKumar-hj3gb 5 місяців тому

    Amazing, Thank you, sir! It's all under your supervision. Your guidance and support have been invaluable.

  • @byungwoolee9240
    @byungwoolee9240 6 місяців тому

    Hi. Thanks for the great video series on LTspice simulation tutorials! This is really useful information for those who are new to this field like me. I am study with simulation of a inverter and would need a motor model to test the inverter response. Could you please send me the .lib motor model and simulation file?

  • @vidtechnology7342
    @vidtechnology7342 6 місяців тому

    does bootstrapping limits switching frequency ?

  • @madhavrabin861
    @madhavrabin861 6 місяців тому

    what is that voltage source connected at the bottom of the summer block in the phase shift logic circuit.It isn't clear

  • @diy_rabbithole
    @diy_rabbithole 7 місяців тому

    That is such a huge improvement!! Did you invent this modification?

    • @Charged_EE
      @Charged_EE 7 місяців тому

      No

    • @diy_rabbithole
      @diy_rabbithole 7 місяців тому

      @@Charged_EE could you point me to the paper or book where you found this, please? I am trying to learn more about mosfets, and in search of resources that explain this stuff step by step.

  • @kickbass3441
    @kickbass3441 7 місяців тому

    This is so well explained! Thankyou for making this video brother.

    • @Charged_EE
      @Charged_EE 7 місяців тому

      Glad it was helpful!

  • @krishnawa_
    @krishnawa_ 7 місяців тому

    How you import the spice model?

  • @stevenbliss989
    @stevenbliss989 7 місяців тому

    That will have high current in M16/M17 when transitioning ...NOT GOOD!

  • @eddyyu7091
    @eddyyu7091 7 місяців тому

    How to build it ?

  • @junefree
    @junefree 7 місяців тому

    so its an air transformer, what frequency it works on? good job btw

  • @4bSix86f61
    @4bSix86f61 7 місяців тому

    FFFUUUULLLLLLL BRIDGE RECTIFIER!!!!!!!!!!!!!!!!!!!!!

  • @Buciasda33
    @Buciasda33 7 місяців тому

    Peak Efficiency? Efficiency over distance?

    • @Charged_EE
      @Charged_EE 7 місяців тому

      We will measure after putting it on a PCB assembly

  • @RohanKumarP22EE203
    @RohanKumarP22EE203 7 місяців тому

    Amazing

  • @RohanKumar-hj3gb
    @RohanKumar-hj3gb 8 місяців тому

    Impressive, all the best sushan sir.

  • @ShitalKhalingRai
    @ShitalKhalingRai 8 місяців тому

    So proud of you pupay❤ keep doing your best everyday.👍

  • @drg3056
    @drg3056 8 місяців тому

    Why don't you give circuit diagram

  • @meisievannancy
    @meisievannancy 9 місяців тому

    I generated curves well in ltspice with a separate gate drive source but try doing it with a resistor/capacitor as one would do in real life and the simulation slows down to a never ending crawl.

  • @johnjose-gw5qx
    @johnjose-gw5qx 9 місяців тому

    Is it using IR2113/2110

    • @Charged_EE
      @Charged_EE 8 місяців тому

      No, its made using discrete components

    • @johnjose-gw5qx
      @johnjose-gw5qx 8 місяців тому

      @@Charged_EE ok thankyou

  • @matthewchau8907
    @matthewchau8907 9 місяців тому

    Hi, can you kindly share the schematic? Thank you for the informative video too

  • @biswajit681
    @biswajit681 10 місяців тому

    Great... could you please make video tutorials on this?

  • @andreifarcas4473
    @andreifarcas4473 10 місяців тому

    Hi, how the schematic will change if you change the GND with another voltage (for example 13V)? I want to have at the output of the Mosfet Totem Pole 13V when uC is in High state and 15V when uC is in 0 . Thank you :D

  • @LaboussoleNano
    @LaboussoleNano 10 місяців тому

    Hello, Thanks for your video I am trying to build a bipolar driver (+Vgson and -Vgsoff) and I am struggling for the choice of the BJTs for it. What is your technique for choosing BJTs?

    • @Charged_EE
      @Charged_EE 10 місяців тому

      see the voltage and current rating, another thing to look for is Frequency - Transition

    • @LaboussoleNano
      @LaboussoleNano 10 місяців тому

      @@Charged_EE thanks

  • @pietdepad4103
    @pietdepad4103 10 місяців тому

    And when the level-7.5V both mosfets are on and short cut the powerfully.

  • @derrickkwon2232
    @derrickkwon2232 10 місяців тому

    Thank you for your video. I have 1 question for this lecture. I wonder why there is a phase difference between the reference Sin and Inverter Waveform and how to correct it.

    • @Charged_EE
      @Charged_EE 10 місяців тому

      Reverse the probe connection :) Phase difference will go away

  • @felixexavery5929
    @felixexavery5929 10 місяців тому

    How can I make a simulation for 11-level Phase Shift PWM technique for control of single phase inverter with LTSpice simulation?

  • @nwauluemmanuel1959
    @nwauluemmanuel1959 11 місяців тому

    Hello, how can I contact you for a project pls?

    • @Charged_EE
      @Charged_EE 11 місяців тому

      drop your email here i will send you my contact email.

  • @nwauluemmanuel1959
    @nwauluemmanuel1959 11 місяців тому

    Hello, can you help me with a sinusoid design? Pwm inverter?

  • @MM-no4eg
    @MM-no4eg 11 місяців тому

    why here you have used BJT instead of logic MOSFET in the level shifter?

    • @Charged_EE
      @Charged_EE 10 місяців тому

      No particular reason. You can use MOSFET as well.

  • @MM-no4eg
    @MM-no4eg 11 місяців тому

    How to get the efficiency of this gate driver circuit? and what about the power loss of the driver? also is it possible to get gain and bandwidth of the driver circuit?

    • @Charged_EE
      @Charged_EE 10 місяців тому

      For efficiency, you can measure ratio of output and input power. For gain & bandwidth you will have to do small signal analysis.

  • @iblesbosuok
    @iblesbosuok 11 місяців тому

    Remind me to UCC3895. Damn badass chip.

  • @jayeifler8812
    @jayeifler8812 11 місяців тому

    Was hoping you showed how to generate just the output characteristic curves in LTspice. Amazingly hard to find this most first simple thing.