SECTION 1: INTRODUCTION AND SOLUTIONS
A. BACKGROUND
Nowadays with the advancement of science and technology of electronic technology has been and will be developed more widely, especially in digital. Circuit a lot number of applications in engineering as well as in social life. The number of applications such as digital clock circuit, counter circuit products, temperature measurement circuit in the school offices, enterprise agencies are used to clock the clock and a clock.
The signal processing handles modern electronic effects are based on the principle of the more advantageous than those working devices based on similar principles, especially in engineering calculations.
the clock is a device very needed in an industrial society. Application of IC number to do a real-time clock is a fascinating subject for us. Time clock device is a very common use, widely used with modern minimalist function.
Mach numbers at different levels has penetrated in the electronic communication sector and professional use quickly. The technical school is where digital circuits are robust penetration and students, students favored by the benefits and feasibility of it. So the understanding of digital is indispensable for students of electronics today.
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