The Hamming encode/decoder in the lecture detected and corrected one error bit. By adding a thirteen bit which is the exclusive-OR of the other twelve bits, double bit errors can be detected (but not corrected). Add this feature to the example and modify the noisy channel so that sometimes two bits are in error. Change the $display statement to indicate the double error. See the additional supplemental information about the 13-bit Hamming code. Please show all the Verilog codes for your design.

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.