A digital system has a 3-bit input from 000 to 111. We want to design a logic circuit that produces a HIGH(1) output only when a majority of inputs A, B, and C are LOW(0). a) Obtain the truth table of above problem statement. b) Find the minimal SOP expression using the truth table from(a). c) Find the minimal POS expression and draw the logic circuit of the same.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.

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