Use verilog to create a 32-bits accumulator requirement: this accumulator cannot directly apply verilog built-in addition operator for bit vectors, for example “assign {cout, s} = a + b + cin; ”. you need to design 2 different structure of accumulator: 32-bits ripple carry adder (rca) and 32-bits carry look-ahead adder (cla), and you can use different full adder architecture also

Wo audio speakers are placed on a vertical rail. speaker a is placed at head-level while speaker b is place at some variable height, \delta yδy, above speaker a. both speakers receive simultaneous input from a sine-wave generator so the speakers each produce a pure sinusoidal sound wave with a wavelength of 0.531 meters. calculate the lowest height that speaker b can be placed above speaker a to produce a minimum of sound heard by person standing \delta x = 7.86δx=7.86 meters directly in front of speaker a.

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.