期刊名称:Faculty of Computer Science and Information Technology
出版年度:2006
卷号:0
期号:0
语种:English
出版社:Faculty of Computer Science and Information Technology
摘要:Inside Scientific Research, the author will discuss the electronic key systemusing CMOS 4066. IC consists of four units, each switch has to control the footswitch status. CMOS 4066 working as a multilevel switch which switches theoutput from one to the next switch input. Keypad keys are used to trigger controlon the switch, so that input can be directly released into outputs. The purpose ofthis study is a reference to the fore in view of the technology continues toadvance, the results of this study is an illustration of how an electronic keymeknisme works through a combination of keypad presses. In addition, theauthor also conducted field studies with a prototype of an electronic lock usingCMOS 4066 Quad Aanalog Switches, relays, and solenoid (magnet) as a keygateway.. # Key function to switch off the alarm and repeat the process ofinputting. If the lock is open, pressing the number keys will be ineffective. Andthe reset button is used to cover the return key if the key is open.