Recent content by jordanstreet

  1. J

    Cat 5 Digital Audio: Transmit/Receive 12 Channels @ 48KHz

    Hey berkeman, thank you for the speedy reply! I took a look at that and it looks very promising. By doubly terminated, do you mean a resistor equal to the characteristic impedance at both the send and receive on each line to eliminate reflection? It looks as though one option would be to...
  2. J

    Cat 5 Digital Audio: Transmit/Receive 12 Channels @ 48KHz

    Hey guys I'm hoping someone can point me in the right direction here. My goal is to receive 12 and transmit 4 channels of 24 bit audio @ 48KHz over 100ft to 300ft. I would guess that at this distance I need differential signals. The Cat 5 cable would then have the following twisted pairs...
  3. J

    Is This the Ideal Solution for Switching 120V 3A AC Lines?

    Hey guys I'd like to run a few things by you guys. I will be switching 120V 3A AC lines and am considering the following solution. I do not need synchronous switching by the way. This TRIAC http://www.digikey.com/product-detail/en/BT134-600E,127/568-5015-5-ND/1155119 The datasheet says...
  4. J

    Calculating match between two data sets

    Calculating "match" between two data sets Hey guys, I'm developing a program for comparing the effects of various terms in a Monte Carlo experiment. Right now I have it so you can visually see the effect of "switching" terms on and off and need a way of quantifying how much two lines "match"...
  5. J

    Effect of filters on frequency response

    I’m interested in audio design and was messing around with NI Multisim building some basic filters. I created a 2nd order low pass filter with capacitors and found that the 2nd stage of the filter impacts the frequency response of 1st filter as illustrated below. This would seem to indicate...
  6. J

    Weight of ball/water/cylinder system as the ball falls

    The ball starts fully submerged. In terms of the cylinder system the total weight of the ball + water + cylinder acts downward the whole time. Does the normal force from the bottom of the cylinder change when the ball hits it? If so wouldn't that change the weight of the whole system since...
  7. J

    Weight of ball/water/cylinder system as the ball falls

    Homework Statement So you have a cylinder filled with water sitting on a scale. You take a steel ball and drop it in the water. So does the weight on the scale: 1)Immediately change and stay constant including when the ball comes to rest on the bottom 2)Increase immediately when the...
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