Q5. Explain each line in Verilog code bellow. In this code what does module, input, output, wire, reg. [31:0], always, posedge, and l'b1 mean? module counter(clk, led); input clk; output led; 1 2 3 4 wire reg [31:0] count; always @(posedge clk) LO

(a) Consider the flipflop circuits below: (i) Name the 2 circuits given in the figure. Explain how they are different from each other. a. b. (ii) Choose from the list the input that triggers data to travel to the next flipflop in a counter. A: Input at top NAND gate B: Input at bottom NAND gate C: Clock input clk Q

19. Gate A has tPLH = tPHL = 6 ns. Gate B has tPLH = tPHL = 10 ns. Which gate can be operated at a higher frequency? Explain!

Consider the line of code below. analogWrite(11, 84); The voltage at pin 11 is turns on (at 5V for Uno) and off at 500 Hz. This PWM frequency is the default value for Arduino boards.  How many microseconds is the voltage at pin 11 high?