1、分别用IF语句和CASE语句设设计一个10分频器。

2、设计一个24进制加法计数器。

3、设计一个有使能端控制的4位减法计数器。

4、用case语句设计一个3-8译码电路

5、用CASE语句设计一个共阳极的七段译码电路。

6、已知输入信号为6MHZ，现需要输出2HZ信号，分别用if语句和CASE语句设计能实现该功能的电路

7、已知输入信号为9HZ，现需要输出2HZ信号，分别用if语句和CASE语句设计能实现该功能的电路

-1, respectively, with IF statements and CASE statements set to design a 10 divider.

2, the design of a 24-band additive counter.

3, design a 4 down counter enable end control.

4, a 3-8 decoder circuit design with a case statement

5, using the CASE statement to design a common anode seven-segment decoder circuit.

6, a known input signal for 6MHZ now output 2HZ signal, respectively, if statements and CASE statements designed to achieve the functionality of the circuit

7, the known input signal 9HZ, now output 2HZ signal, respectively, if statements and CASE statements designed to achieve the functionality of the circuit