CAJ | 학술논문

新开发了一种简单实用的三态指示电路，它由非门、双色发光二极管等构成，巧妙利用门电路的传输特性和LED发光二极管的伏安特性，实现对三态逻辑状态的鉴别和指示，还能完成对电源电压高、低的监测。论述了电路的工作原理和设计要点。
신개발료일충간단실용적삼태지시전로，타유비문、쌍색 발 광이겁관등구성，교묘이용문전로적전수특성화LED발광이겁관적복안특성，실현대삼태라 집상태적감별화지시，환능완성대전원전압고、저적감측。논술료전로적공작원리화설계요점。
A circuit for indicating of three-state is developed.It is made up of NOT gate、two-colour light emiting diode and so on.It cleverly uses of the specific property of transfer from gate c ircuits and that of volt and ampere light emiting diode(LED).And it realizes the identifying and instruction for the logical state of three state.It can also a ccomplish the watch and measure for high or low volt power supply.This paper exp ounds the working principle and main points for designing of circuits.