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Recent content by alireza

  1. alireza

    How to extract footprints from gerber by CAM350

    extract gerber Hi guys, I want to extract only footprints from gerber and export them to PADs library format. I don't want to go through the whole process of reverese engineering in CAM350 as I just need footprints not the entire layout. I know how to build parts in CAM350 and I am wondering if...
  2. alireza

    How does Date code affect quality of components?

    HI guys, anybody there has any idea regarding relation between date code and quality of components? I am wondering : 1)if production date really affect performance and reliablity of compoents? 2)if newer components are generally more reliable than old ones? 3)if aging affect analog and digital...
  3. alireza

    "sn62 MP200" solder paste

    Hi guys, I need sn62 MP200 solder paste for SMD assembly. what is the brand of this type of solder paste? anybody has any idea where I can get it from(any distributor in Europe or Asia)? Thanks
  4. alireza

    Selecting a good digital oscilloscope and logic analyzer

    osilliscope Hi Guys, we intend to purchase a new digital osilloscope and 34 ch-logic analyzer. we have designated "TDS5052 2-ch 500 Mhz osilliscope and TLA5201 34-ch 235 Mhz logic analyzer from tektronix" and "54830B 2-ch 600 Mhz osilliscope(infinium series), DSO6052A 2-ch 500 Mhz and...
  5. alireza

    What is the effect of traces like this?

    Hi guys, In many PCBs i have seen a small part of a trace is routed snake-like (as shown in attached picture). I am wondering what it is for? what is its effect? for which type of signals it is needed to be routed like this? I would be grateful if a professional clarify this matter for me...
  6. alireza

    help me with this logo please

    Hi folks, I am working on an evaluation board from softbaugh(MSP430FE427) which has a Zener(315 ZHT, 9.1V) and a few TVS(5 V,302 TE) from an unknowun manufacturer. I have attached the logo,is anybody there who this logo look familiar to? by the way, I have already searched almost all logo...
  7. alireza

    asking for advice for an analog input board with BIT

    hi, anybody there, has any idea about designing a analog input board with BIT(built in test) capability? as a matter of fact,this board need to check accuracy and linearity and in/out of calibration for each channel during runtime and system must be informed if any failure. Introducing an A/D...
  8. alireza

    Asking for technical help

    Dear Friends, I have used AT73C501(ATMEL chipset solution for metering) for a power metering system.unfortunately I have faced a problem in mass production that I hope somebody here can help me to solve it. as a matter of fact,everything was ok with the prototype and system worked without any...
  9. alireza

    A freeware case tool for embedded systems

    that's nice indeed ,thanx
  10. alireza

    i want to know about embedded webservers

    Anybody can guid me about setting up a compact webserver on an embedded system?

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