Chapter 8, Problem 10ST

In a bridge rectifier, four diodes conduct during each half cycle of the input. O true O False

Part III Design and implement a circuit that successively flashes digits 0 through 9 on the 7-segment display HEXO. Each digit should be displayed for about one second. Use a counter to determine the one-second intervals. The counter should be incremented by the 50-MHz clock signal provided on the DE-series boards. Do not derive any other clock signals in your design-make sure that all flip-flops in your circuit are clocked directly by the 50-MHz clock signal. A partial design of the required circuit is shown in Figure 2. The figure shows how a large bit-width counter can be used to produce an enable signal for a smaller counter. The rate at which the smaller counter increments can be controlled by choosing an appropriate number of bits in the larger counter. Counter 50 MHz Clock Counter ... Slow count Figure 2: Making a slow counter.

Design a combination circuit that allows to add two digits BCD 8421. The inputs and outputs will be displayed on 7-segment displays, design with a mix of multiplexers, decoders and demultiplexers, additional elements are allowed.