Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Recent content by Allahyarzadeh

  1. A

    Is this design OK?(Automatic to back up battery switch Circuit)

    thanks labguy, you're right. is 1n5820 or 1n5824 ok for this purpose? with VRRM =20v and If=3A.with Vf = 475mv. is there any diode with lower drop forward voltage?
  2. A

    Is this design OK?(Automatic to back up battery switch Circuit)

    d'accord. merci:) but I don't want both of the inputs be active in one time,I'm using this so that I could have one active and another completely isolated from out put because the output voltage is driving some other circuits too(other than camera),which may harm the adaptor in long time...
  3. A

    Is this design OK?(Automatic to back up battery switch Circuit)

    can I use a 2200 uf 25v at last stage or also it's not needed:) diode was the first thing pop up in my mind, but after I checked many circuits,I didn't see anyone use them!,and I saw this IC in one of the back up battery circuits,so I doubt about using just two simple diodes for a pro design:)
  4. A

    Is this design OK?(Automatic to back up battery switch Circuit)

    thanks chuckey:) the transistor was just an idea for NOT(consider it with good bias, is it oK now?) about OR diodes,is it reliable and what's the layout exactley(just two simple diodes?! each adaptor gives 12V 2A if both diodes drive, won't give a bad output?) can I use a power P-mosfet like...
  5. A

    Is this design OK?(Automatic to back up battery switch Circuit)

    If the adaptor 2 switches off the final output will be drove by other input.is there any problem with this circuit?and can it hold 2 Amper current.and give a good output. the gate pin of thyristor is off because of the second input adaptor2 which is connected to ground from collector-emmiter...
  6. A

    Neural Network with Matlab in FPGA Spartan 3E, ADC Problem

    Hi, thanks in advance I asked this question in FPGA forum but it seems hardware guys didn't know, maybe you software guys know it, or at least encountered such problem: I want to implement a trained Neural Netw in Fpga(Spartan 3E), I know it's not the first time but my question lies in...
  7. A

    [SOLVED] Neural Network with Matlab in FPGA Spartan 3E, ADC Problem

    Hi, thanks in advance I want to implement a trained Neural Netw in Fpga(Spartan 3E), I know it's not the first time but my question lies in hardware level. you know to train a Neural netw I need some sample data Input,but the system after implementing is going to use the out put of ADC of board...
See more

Part and Inventory Search

Back
Top