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Recent content by Alsareem

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    Mentor Expedition Questions

    mentor graphics design capture tutorial I found it !! Answer for seconed question : Form Tools > Other Utilities > Library Scaler Is there any answer for other the questions ?
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    Saudi Design Centers ?

    fpga saudi No, The Interview is here in Egypt throught HR Office in ElMohandiseen. The Company Name is "Comspots" Comspots.com About us: ComSpots is an IT consulting and R&D company in communications and electronics. Our services include e-banking, education, data security and encryption...
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    Saudi Design Centers ?

    comspots IS there any Saudi Design Centers ? I Read this Job Request in Journal : A Saudi Firm is in need of Qualified Software and Hardware Engineers in the following areas: 1. Software Programmers in C and C++ on different IDE's (Microsoft and Borland), Knowledge in drivers and APIs...
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    Mentor Expedition Questions

    design capture tutorial These are some questions related to Mentor Expedition PCB tools: 1- Grid : when making symbols in symbol editor and using Grid of some value, use must use the same grid resolution or finer in Design Capture for easy wiring, but what if I have already designed the symbol...
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    AC Current Sensing Problem : Nonzero Nocurrent Output

    I have the signal generated form the CT after rectified by some diode-capacitor rectification, I have it compared (by a LM339 Comparator) to a threshold value determined by a voltage divider, then the comparator output is connected to a microcontrtoller. The threshold value is set to about...
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    AC Current Sensing Problem : Nonzero Nocurrent Output

    I use a CT to do AC current sensing, when current passes, about 80mv output is generated on the sensing side of the transformer. The Problem is that when no current passes, and instead of 0V ouput, about 20mv exists ? What is the problem and is there an alternative to using CTs for AC current...
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    Fastest Wired/Wireless Interface

    What is the fastest Wired or Wireless interface know? is it 100Gbps Ethernet , PCI Express 32X , ... ? List for Wired ? Wired for Desktop Computers Wired for Microcontrollers/DSPs/FPGAs..etc List for Wireless ? Wireless for PC Wireless for Mobile Phones, PDAs , ...
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