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Recent content by mhjedaboard

  1. mhjedaboard

    Hspice-wrong results

    thanks a lot dick_freebird, its my homework and I want to analyze it with hand writing and with hspice. and I'm very weak in both. :-? so, you think the hspice answers are OK? the names of devices are provided by our teaching assistant. this was another of my problems. I don't know why models...
  2. mhjedaboard

    Hspice-wrong results

    Salaam every body, this is the circuit: ======================== I wrote these lines for the circuit: .prot .lib 'mm018.l' TT .unprot Vdd 1 0 DC 1.8V Ibias 2 0 dc 1ma Cout 6 0 100ff M2 4 2 1 PMOS L=0.18u W=4u M4 5 2 1 PMOS L=0.18u W=30u M6 6 2 1 PMOS L=0.18u W=45u M7 2 2 1 PMOS L=0.18u...
  3. mhjedaboard

    Fast method for calculating voltage gain

    thanks Sunny, but I want the gain for a simple common emitter or common base or common gate amplifier stage. how to calculate it here?
  4. mhjedaboard

    Fast method for calculating voltage gain

    salaam Every body, is there a faster method for gain(Av0) derivation than using KVL-KCL ? (using KVL-KCL is too slow and complex way for a multistage amplifier.) I have seen a method used for calculating voltage gain but I don't remember it and it was something like: output...
  5. mhjedaboard

    Proteus-net calss changing

    Hi all I want to change ares autorouter routes width for some nets I can change net class of IC's power pins to power . but how can i do that for other nets ? thanks
  6. mhjedaboard

    4 wire resistive touch screen

    hi everybody i have a problem with touch. the touch x and y is being read well . but the x and y parameter is (somehow) related together . for example four corner of touch have this output : (1,1)----------------(45, 1) |--------------------------| |--------------------------|...
  7. general

    general

    general

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