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Recent content by Altafhal

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    Bluetooth interface circuit

    bluetooth circuit yes it is possible to connect embedded blue tooth modules with micro controllers. Check KC-21 module from kc wirefree
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    i need free tools for VHDL

    Hi friends i am new to Verilog and need some free tools for verilog i got Model Sim student edition and aslo study its getting started manual but when i compile a code it give me compile errors. I need some other tools Thanks
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    Experiments in Circuit analysis 10 th edition, by Boylestad

    experiment in circuit analysis 11 edition please request ebooks in the Ebook Request forum
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    how does a microcontroller work?

    microtroller how does it work? Microcontroller has its internal pheripherals, timers, interrupts and io ports, ROM RAM etc. uc is used for embedded applications and is low cost and easily configurable. You have to read Embedded systems aand 8051 by Mazidi and another book by Scott Mackanzi
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    Help me use second approximation method for calculating some values of a diode?

    Diode theory Please read Electronics Principal by Malvino. it is a nice book and you will find eveything in this book
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    Help about transister biasing

    no i am using a proximity sensor with plz which operates on 12-24 volts and give 12-24 volts at its output.
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    Power supply design help - newbie question

    vk-s234 schematics circuits You can use 7809 and 7805. For both ics you have to connect capacitors. At input use a large value capacitor ie 10 uF and at output use small value value ie 1 uF.
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    Help about transister biasing

    The same circuit as voltage divivder if it is not fine then plz can you upload the emitter follower for 12 V 400 ohm relay driver. Thanks audioguru
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    Help about transister biasing

    can i apply 12V or 24V to the base of the transistor in any bias?
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    Help about transister biasing

    24v emitter follower Hello friends i have a problem. I am interfacing a proximity switch with plc. The switch is NPN. When it detects an object it gives me 0V at output and when there is no object it gives 24V or 12V depending on its input voltage. This sensor takes 24V and...
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    Looking for beginner books about PLC

    Hi friends i am new to PLC and want to learn it. but i dont know about it. for a starter which book is easy and are there are some simulations and other development softwares. Thanks
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    how to send AT commands through C

    First convert each character of the AT command to hex code and then send it serially or send it without converting to hex.
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    Which microcontroller is better AVR or 8051 for working in industry conditions?

    8051 bit manipulation All the above are true but let change the Slammer last sentence "The better MCU is the MCU that you know and is perfect for your needs"
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    Transmission Frequency

    Hello friends if we increase or decrease the Tx frequency in any system what will be the effect.? please reply with details thanks
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    Whats the best 8-bit MCU?

    top mcu PICS are best but difficult to use AVR and ATmel are easy to use but a little costly than pics

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