A PIC can measure time to 100ns. To give an idea of how small 100ns is......
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A PIC can measure time to 100ns. To give an idea of how small 100ns is... 3) The muzzle velocity of a 0.204 Ruger hand gun is 1200m/s (2684 mph). How far does the bullet travel in 100ns? 4) Due to relativity, time slows down the faster you go. How fast do you have to travel for time to slow down by 100ns over a 24 hour period? 5) A 555 timer (next page) outputs a square wave with the period of T= (R1 +2R2)* C* In(2) seconds What frequency does the 555 timer output if R1 = R2 = 1k, C = 10uF? 6) What is the smallest change in frequency a PIC can detect? i.e. how much does the frequency have to change for the period to change by 100ns? . 7) With this circuit, you can build an ohm-meter: by mesuring the period, you can compute the resistance. . 8) With this circuit, you can build a temperature sensor: by mesuring the period, you can compute the resistance and from that determine the temperature. What is the smallest change in temperature a PIC can detect? i.e. how much does R2 have to change for the period to change by 100ns? . What is the smallest change in R2 a PIC can detect? i.e. how much does R2 have to change for the period to change by 100ns? . Assume the temperature- resistance relationship of R2 is as follows where T is the temperature in degrees C. Also assume the temperature is 25C (R2 = 1000 Ohms) R₂ = 1000 exp S2 3905 3905 T+273 298 - A PIC can measure time to 100ns. To give an idea of how small 100ns is... 3) The muzzle velocity of a 0.204 Ruger hand gun is 1200m/s (2684 mph). How far does the bullet travel in 100ns? 4) Due to relativity, time slows down the faster you go. How fast do you have to travel for time to slow down by 100ns over a 24 hour period? 5) A 555 timer (next page) outputs a square wave with the period of T= (R1 +2R2)* C* In(2) seconds What frequency does the 555 timer output if R1 = R2 = 1k, C = 10uF? 6) What is the smallest change in frequency a PIC can detect? i.e. how much does the frequency have to change for the period to change by 100ns? . 7) With this circuit, you can build an ohm-meter: by mesuring the period, you can compute the resistance. . 8) With this circuit, you can build a temperature sensor: by mesuring the period, you can compute the resistance and from that determine the temperature. What is the smallest change in temperature a PIC can detect? i.e. how much does R2 have to change for the period to change by 100ns? . What is the smallest change in R2 a PIC can detect? i.e. how much does R2 have to change for the period to change by 100ns? . Assume the temperature- resistance relationship of R2 is as follows where T is the temperature in degrees C. Also assume the temperature is 25C (R2 = 1000 Ohms) R₂ = 1000 exp S2 3905 3905 T+273 298 -
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3 To calculate how far the bullet travels in 100 nanoseconds we can use the formula distance velocity time Given the muzzle velocity is 1200 ms we can use this to determine the distance traveled First ... View the full answer
Related Book For
Accounting Tools for Business Decision Making
ISBN: 978-1118128169
5th edition
Authors: Paul D. Kimmel, Jerry J. Weygandt, Donald E. Kieso
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