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  1. M

    Problem with getting output voltages of ICs in MAX232E circuit

    Problem with MAX232E I have submit the report and on Wednesday I have to present. Vcc is already connected to 5V so it's 5V! and GND is same IanP Can you help me and do this IC in Mutisim, any kind of version 8,9,10 or 11 pleaseeee!!
  2. M

    Problem with getting output voltages of ICs in MAX232E circuit

    Re: Problem with MAX232E pin V- =0 v+=0 C1+ , C1- = 0 C2+ , C2- = 0 R2out= 1.66V T2in= 1.66 V
  3. M

    Problem with getting output voltages of ICs in MAX232E circuit

    Problem with MAX232E Keith thanks alot Can u give me the result for each pin? because I didn't understand the data sheet as u know!\ I have to submit it on Friday!
  4. M

    Problem with getting output voltages of ICs in MAX232E circuit

    Problem with MAX232E 1. Have you built the circuit (on a circuit board with wires and a power supply)? Yes I have and please visit this topic 2. Are you simulating it in Multisim? Yes 3. If you are simulating it, where did you get the models from? Do you mean the IC? I got it from Master...
  5. M

    Problem with getting output voltages of ICs in MAX232E circuit

    Problem with MAX232E Oh sorry MAX232E not MAX232 I changed it and still the problem !! I donnn't know where is the problem I replaced the IC to MAX202E but still no output!! I'm confused Added after 2 minutes: I'm new in Multisim Added after 37 minutes: I think the above absolute...
  6. M

    Problem with getting output voltages of ICs in MAX232E circuit

    Problem with MAX232E Dear keith1200rs I'm using this IC in my project which is PC to PC commuication by fiber so I have to convert from RS232 level to TTL, I used this IC When I want to samulating it there is no output voltage. I must get O/P voltage from some pins Thanks alot Dear stephen the...
  7. M

    Problem with getting output voltages of ICs in MAX232E circuit

    hello frindes, I tried to to get output voltages from the IC's pic but unfortunetly there is no output. My circuit is like the datat sheet and there is ABSOLUTE MAXIMUM RATINGS VCC..........................................................................-0.3V to +6V...
  8. M

    Transmitter circuit diagram for fiber optic

    Hello, Is it important to connect Microcontroller to MAX232? beacuse I want to write a program to send and receive files. Regrads
  9. M

    Transmitter circuit diagram for fiber optic

    I don't know what I must to say Thanks alot Sir May the God help u and bless u I'm going to check it now Regards,
  10. M

    Transmitter circuit diagram for fiber optic

    Hello Dear I have changed manythings u and only 3 LEDS are ON can u check my circuit please? I think I must change resisters value. and give me some info how can I know if it's work or not? please I don't understand what Indian sudent wrote. he wrote: Data signals transmitted through pin3 of...
  11. M

    Transmitter circuit diagram for fiber optic

    Hello, Dear thank u but it still not working I uploaded the circuit for u, can u do it and correct it? please pls download the attachment. Multisim 10
  12. M

    Transmitter circuit diagram for fiber optic

    Hello Dear friends My final project is PC to PC communicate over fiber optic I saw this circuit from Indian student but unfortunately he didn't write IC's pin numbers. I tried 5 hours to run this circuit but I can’t..! there are many problems. Please need your help ..!! this is his project's...

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