Design a counter which counts in the sequence: (20 points) 0000, 1001, 1000, 0111, 0110, 0101, 0100, 0011, 0010, 0001, 0000, a. Use D flip-flops.
b. Use J-K flip-flops.
c. Use S-R flip-flops.
d. Use T flip-flops.
e. Draw a complete state diagram for the counter of (b) showing what happens when the counter is started in each of the unused states.

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k