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Recent content by pratchit

  1. P

    Amateur radio: Whether to make a circuit or to get the radio BUILD VS BUY

    I wanted to know, whether it would be wise to build my own circuit from components, PCB/breadboard etc referring to the circuit diagrams available for amateur radio (listening... DXing mainly) OR to purchase good manufactured kit/rig from reputed companies at a cost. The thing is I do not have...
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    HAM RADIO RELATED NorCal40A

    I plan to give the HAM exam soon. I read this book "Electronics of Radio" By David B. Rutledge 0-521-64645-6 It is an awesome book with good know-how written for any radio enthusiast. The NorCal 40A they have mentioned in there...does anybody have any knowledge regarding the same? Also when...
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    How can I simulate this??

    Is it cadence or pspice? Anyway is there a circuit diagram. Plz share it Buffer will allow flow in one direction only. You can do it with opamp easily in pspice. For short circuit in pspice...r should be small or 0 ohm...whichever works!
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    Interfacing a normal radio to computer (PC radio)

    Thanks for all the suggestions that 80 pin IC looks formidable I was thinking of doing something more component level. I have thought of 2 options. One to make a normal analog Fm receiver radio...and then feed the analog speaker o/p to the line in using some buffer stage or...
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    Interfacing a normal radio to computer (PC radio)

    Hello everyone I am a new member and this is my first post. I am an electronics student and want to make this project for final year The idea is simple. Make a radio and listen to it on the computer I thought of 2 ways. Use pots etc to ctrl the volume and station on the circuit made...or...

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