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Recent content by Ajish Babu S

  1. A

    What is Level 0 VHDL?

    Hi What is Level 0 VHDL? What are the other levels? What are the syntax supported in Level 0. Is it possible when else in VHDL Level0? Thanks in Advance Ajish Babu S
  2. A

    parallel port and stepper motor...!!

    Hi You can use optocoupler for coupling it is safe to parallel port and you may also use 74245 driver as an extra driver for Parallel port with regards Ajish Babu S
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    What do you mean by a hierarchical design?

    Re: hierachial Design Hi please refer following link with regards Ajish Babu S
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    generate bin file for PIC

    Hi blueroomelectronics It’s for testing software EDWinXP for PIC simulation. It accept only bin file format. I got it solution by first generate hex file from MPLAB and convert Hex file to bin file by Hex2bin.exe. Now I finish my project. Thanks a lot for reply. With regards Ajish Babu S
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    Orcad wire list Import

    Hi I have OrCad PCB 2 Wire list from EDWinXP EDA tool. Is it possible to import this file to OrCad Schematic? With regards Ajish Babu S
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    What is the main drawback of 8051 in comparison to 89C51?

    Hi What is the main draw back of 8051 compared to 89C51? Ajish Babu S
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    2- Line LCD-HD44780U-Return Home

    Hi Thanks for reply I got the LCD simulator from that link. It working . It need some scripting . dilraj did you test it in real hardware. with regards Ajish Babu S
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    2- Line LCD-HD44780U-Return Home

    Hi I use 2 Line LCD and HD44780U as LCD controller. If value two writes to control register that is return home then what happens second Line of LCD.I have no hardware I want to write a simulation model for LCD. With regards Ajish Babu S
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    How do capacitor block the DC component and inductor block AC component?

    Re: Capacitor Hi Check the following thread with Regards Ajish Babu S
  10. A

    Help me with implementing a logic calculator

    Re: logic calculator Hi Ok. Then circuit is more complicated. You may use number of ICs for the each Operation. You can use 74147 decimal to BCD priority encoder and switch or some built in IC for keypad interfacing. For simple addition and subtraction you may use 7483. And for display...
  11. A

    Help me with implementing a logic calculator

    ic 74147 keypad encoder Hi 8051 micro controller may used for this project. Using 8051 micro controller you can easily interface by keypad. According to your application you can perform addition, subtraction, multiplication, division e.t.c by built in instructions or simple algorithms. LCD is...
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    implement hobby circuits on software

    Hi EDWInXP is another tool you can use it for simulation. It has micro controller models and lot of working examples of electronics circuits. You can download it from their site http://www.visionics.a.se/ with regards Ajish Babu S
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    Details about SMD technology

    Re: smd Hi The art of mounting devices on component boards involves two technologies .They are • PMT – Pin Mount Technology • SMT – Surface Mount Technology The devices that use Pin Mount Technology are called Pin Mount Devices and the devices which use Surface Mount Technology are called...
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    How does a capacitor block DC?

    Re: how capacitor Hi For circuits with a constant (DC) voltage source and consisting of only resistors and capacitors, the voltage across the capacitor cannot exceed the voltage of the source. Thus, equilibrium is reached where the voltage across the capacitor is constant and the current...
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    power dissipation and propagation delay of logic families

    Re: power dissipation and propagation delay of logic famili OK I will post it to another forum with regards Ajish Babu S
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