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Recent content by dinesh401

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    Net/Symbol always highlights and not able to un-highlight

    When using Intertool communication to identity the component/net in PCB Layout, sometimes the highlighted component is not getting un-highlighted even after de-selecting in Orcad schematic. Attached the Image for reference (Highlightened Vcc and GND Nets, not able to un-highlight). Please let...
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    phase locked loop advantages

    What is the main advantage of phase locked loop ?...If PLL is not implemented in demodulation, what is the disadvantage ? Why to lock the frequency of oscillator signal with incoming signal in demodulation ? If not locked, what is the problem ?
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    ARM Processor (LPC2129)

    Can anyone suggest me an ARM processor(LPC2129) simulation software. I am working on proteus, but i want to know any other best simulation software for ARM. Thank you..
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    use of matlab in companies

    generally, if we write code for embedded systems, the basic one we write code in keil c and we will program to the corresponding microcontroller. But whereas for signal processing and image processing and communication systems, we are going to write the code in matlab. But i want to know, are...
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    how to make old telephones as intercom

    Thank you so much...i'll search for that...
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    how to make old telephones as intercom

    without pressing button, can i make ring ? i.e., when i lift first phone, the other phone has to ring...is it possible ?
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    how to make old telephones as intercom

    I want to make 2 telephones work as a intercom. i searched in google and found the technique in doing that **broken link removed** This is link for making intercom. But my doubt is, we connected those wires ok. But which number i have to press from one telephone to ring the other telephone...
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    reactance of a capacitor & inductor

    The reactance of a capacitor is indicated sometimes as Xc=1/j2pifc and sometimes as Xc=1/2pifc. So what is the reason for this, which notation we have to follow during calculations. and what is the difference between these two....?
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    pspice library file for q2n2222 transistor.

    I am new to pspice, i am trying to build a simple ce amplifier circuit, but i cannot find q2n2222 transistor in my library. Not only that i cannot find any transistor. I searched in google but i cannot find that library file. Can any one send me the link regarding the library file for those...
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    120v - 12v transformer connected to 12v - 120v transformer

    thank you so much for your explanation. So i forgot the impedance offered by the transformer in my calculation.
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    120v - 12v transformer connected to 12v - 120v transformer

    Normally if we give a 120v to primary of a 120v/12v transformer the output will be 12v . If we reverse it i.e., if we give 12v with 1A to the secondary of the same transformer we will give get 120v AC with 0.1A If we give 120v to the 120v/12v transformer we will get 12v output. If this output...
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    how to use a Internal Rom of 8051 microntroller

    haai.....the link below will helps u https://what-when-how.com/8051-microcontroller/accessing-code-rom-space-in-8051-c/ Go below and see how to access a code memory in 8051.
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    how to program our microcontroller as a RS232 to USB converter.

    The question which i am asking looks somewhat bad...... Can we program our AT89C51 microcontroller as an RS232 to USB converter. i.e., it receives the data from another controller or by the controller itself internally and has to send the data to the USB data pins D0+ and D0- . In which the PC...
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    PIC microcontroller with inbuilt RTC

    Is there any PIC microcontroller which comes with inbuilt RTC ?

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