Page 2 of 2 FirstFirst 12
Results 11 to 18 of 18

Thread: Is it possible to combine double forward with LLC?

  1. #11
    Join Date
    Oct 2006
    Location
    jonnyGURU forums, of course!
    Posts
    16,185
    Thanks Thanks Given 
    544
    Thanks Thanks Received 
    302
    Thanked in
    218 Posts

    Default

    Double forward and half bridge are two different things.

    You can have DF half bridge, full bridge and you can have LLC half bridge, full bridge, bridgeless, etc.

  2. #12
    Join Date
    Oct 2017
    Location
    Grand Junction, CO
    Posts
    2,022
    Thanks Thanks Given 
    114
    Thanks Thanks Received 
    63
    Thanked in
    56 Posts

    Default

    Is someone ever going to write this all up with diagrams and the like?

  3. #13
    Join Date
    Sep 2010
    Location
    New Jersey, USA
    Posts
    1,379
    Thanks Thanks Given 
    908
    Thanks Thanks Received 
    20
    Thanked in
    19 Posts

    Default

    Quote Originally Posted by Jon Gerow View Post
    Double forward and half bridge are two different things.

    You can have DF half bridge, full bridge and you can have LLC half bridge, full bridge, bridgeless, etc.
    For a second there, I misread the post as saying "full fridge."
    Core i7 4770K @4.3GHz + iGPU | GA-Z87X-UD4H | 2x8GB Crucial Ballistix DDR3@1600MHz
    Prolimatech Armageddon heatsink w/ 2 x 140mm NF-A14 PWM fans
    Samsung 840 Pro 512GB SSD | WD Black 4TB file disk | WD Red 3TB backup disk
    Fractal Design Define R5 case w/2 x NF-A14 ULN front fans | no exhaust fan; grill removed
    PSU Seasonic X-650 Gold

  4. #14
    Join Date
    Oct 2006
    Location
    jonnyGURU forums, of course!
    Posts
    16,185
    Thanks Thanks Given 
    544
    Thanks Thanks Received 
    302
    Thanked in
    218 Posts

    Default

    Quote Originally Posted by ehume View Post
    For a second there, I misread the post as saying "full fridge."
    Full fridge running off full bridge?

  5. The Following User Says Thank You to Jon Gerow For This Useful Post:

    ehume (07-02-2019)

  6. #15
    Join Date
    May 2019
    Location
    Poland
    Posts
    25
    Thanks Thanks Given 
    1
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    Quote Originally Posted by ashiekh View Post
    Is someone ever going to write this all up with diagrams and the like?
    I saw many pages about these topologies but it's not clearly explained and topic isn't exhausted in my opinion. Also i think topologies are on of the hardest things in power supplies if we want to discuss from a to z and i think handful of people know much about this stuff. so that's why no one wants to clarify that.

  7. #16
    Join Date
    Aug 2018
    Location
    Korea
    Posts
    295
    Thanks Thanks Given 
    144
    Thanks Thanks Received 
    18
    Thanked in
    13 Posts

    Default

    Quote Originally Posted by psupply View Post
    I saw many pages about these topologies but it's not clearly explained and topic isn't exhausted in my opinion. Also i think topologies are on of the hardest things in power supplies if we want to discuss from a to z and i think handful of people know much about this stuff. so that's why no one wants to clarify that.
    Actually there are many detailed explanations on the web, but it requires some amount of electronical knowledge to understand it XD

    Quote Originally Posted by Jon Gerow View Post
    Double forward and half bridge are two different things.

    You can have DF half bridge, full bridge and you can have LLC half bridge, full bridge, bridgeless, etc.
    Really? didn't know that. But many articles distinguish 'double forward' and 'half bridge', so how should I accept that?

  8. #17
    Join Date
    May 2019
    Location
    Poland
    Posts
    25
    Thanks Thanks Given 
    1
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    yes, u are right, but theoretically. for example there is no any guide or i'm just blind, but i didn't find any articles how for example distinguish double forward and half-bridge topology with each other by looking inside case. of course its explained for example here> http://ww1.microchip.com/downloads/e...tes/01207b.pdf but still.

  9. #18
    Join Date
    Oct 2006
    Location
    jonnyGURU forums, of course!
    Posts
    16,185
    Thanks Thanks Given 
    544
    Thanks Thanks Received 
    302
    Thanked in
    218 Posts

    Default

    It's so funny. I replied and deleted three times since yesterday.

    Then I was like, "I'll do a drawing!". Then I remembered I don't have time for a drawing.

    So my answer: Half bridge has half as many transistors as full bridge.

    Ok... That's not helpful.

    I really need to find time and a writing partner to write a book people will read.

    BUT WHO WILL READ IT?!!?!

    Today's market has proven that you have to have a vide in order to get an audience!!!

Similar Threads

  1. Double forward/DC-DC
    By ashiekh in forum Electronic Component Discussion
    Replies: 17
    Last Post: 12-18-2018, 01:55 PM
  2. Preview: Zalman ZM600-LX – dual forward power supply @HWI
    By Behemot in forum PC Power Supply Discussion
    Replies: 21
    Last Post: 11-28-2016, 11:33 AM
  3. One for the Jedi - Combine rope lights on one switch?
    By kao in forum Electronic Component Discussion
    Replies: 1
    Last Post: 07-09-2013, 11:14 AM
  4. Combine 12V rails for load testing?
    By ~*77*~ in forum Testing Methodology Discussion
    Replies: 10
    Last Post: 05-21-2010, 02:45 AM
  5. NZXT split/combine 12v but 2 trnsfrmrs??
    By newhit in forum PC Power Supply Discussion
    Replies: 8
    Last Post: 04-18-2007, 06:14 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •