英语翻译摘要:数字抢答器由主体电路与扩展电路组成.优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出;用控制电路和主持人开关启动报警电路,以上两部分组成主体

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英语翻译摘要:数字抢答器由主体电路与扩展电路组成.优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出;用控制电路和主持人开关启动报警电路,以上两部分组成主体英语翻译摘要:数字抢答器由主体电

英语翻译摘要:数字抢答器由主体电路与扩展电路组成.优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出;用控制电路和主持人开关启动报警电路,以上两部分组成主体
英语翻译
摘要:数字抢答器由主体电路与扩展电路组成.优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出;用控制电路和主持人开关启动报警电路,以上两部分组成主体电路.通过定时电路和译码电路将秒脉冲产生的信号在显示器上输出实现计时功能,构成扩展电路.经过布线、焊接、调试等工作后数字抢答器成形.
关键字:抢答电路; 定时电路; 报警电路
还有一句 呵呵 《多路智力竞赛抢答器 》

英语翻译摘要:数字抢答器由主体电路与扩展电路组成.优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出;用控制电路和主持人开关启动报警电路,以上两部分组成主体
Abstract:by the main circuit of digital vies to answer first device with expansion circuit.Priority coding circuit,latches,decoder circuit will be the team on the monitor input signal output,Using the control circuit and start the alarming circuit switch,host of the above two parts subject circuit.Through the regular circuit and decoder circuit will be second pulse signal output in display timer function realization,expansion circuit.After wiring,welding,commissioning work is forming digital vies to answer first.
Key words:vies to answer first circuit,Timing circuit,Alarm circuit
The multi-channel quizzes responder"

Abstract: The digital answering device from the main circuit and expansion circuit. Priority encoder circuit, latch, decoder circuit team input signal on the display output; with the control circuit a...

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Abstract: The digital answering device from the main circuit and expansion circuit. Priority encoder circuit, latch, decoder circuit team input signal on the display output; with the control circuit and the host switch start alarm circuit, above the main circuit composed of two parts. Timing circuit and decoding circuit through the second pulse will produce the output signal on the display to achieve timing function, form expansion circuit. After wiring, welding, testing and other work forming digital answering device.

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Abstract:
Digital Responder is made of main and extend circuit . Priority encoder circuit, latch, decoder circuit team input signal on the display output.The main composing two parts of circu...

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Abstract:
Digital Responder is made of main and extend circuit . Priority encoder circuit, latch, decoder circuit team input signal on the display output.The main composing two parts of circuit are a control circuit and the host switch start alarm circuit . Timing circuit and decoding circuit through the second pulse will produce the output signal on the display to achieve timing function, expanse to be the circuit. After wiring, welding, testing and other work digital answering device is forming .
Keywords: Responder circuit; timing circuits;
alarm circuit
多路智力竞赛抢答器 the muti-circuit intelligence test responder

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Digital Responder circuit and extend from the main circuit. Priority encoder circuit, latch, decoder circuit team input signal on the display output; with the control circuit and the host switch start...

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Digital Responder circuit and extend from the main circuit. Priority encoder circuit, latch, decoder circuit team input signal on the display output; with the control circuit and the host switch start alarm circuit, above the main circuit composed of two parts. Timing circuit and decoding circuit through the second pulse will produce the output signal on the display to achieve timing function, form expansion circuit. After wiring, welding, testing and other work forming digital answering device.

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英语翻译摘要:数字抢答器由主体电路与扩展电路组成.优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出;用控制电路和主持人开关启动报警电路,以上两部分组成主体 谁有八路数字抢答器的设计电路 求四人抢答器设计电路,附图加原理应用数字电子技术进行抢答器设计. 用数字电子技术设计一个抢答器电路,并加以分析.附图求附图并加以分析抢答器电路. 数字抢答器的设计 16路抢答器电路设计图,数字电子技术基础(利用 编码器译码器构成)在线等 有没有数字八路抢答器原理图 八路数字抢答器的设计技术指标是:1,设置一个系统清零和抢答控制开关S,该开关有主持人控制;2,抢答器具有所存与显示功能;3,抢答器具有定时抢答功能,定时时间为30秒,当主持人启动开始 利用数字电路的与非门电路制作抢答器 英语翻译论中国生态农业与产业化经营摘要生态农业产业化是新时期农业发展的方向,是农业增效、农民增收的有效途径.我国应建立与之相适应的产业化主体结构和产业组织结构,大力推进农 八路智力竞赛抢答器的设计设计一个八人或八只代表队参加的地铁知识竞赛抢答器.设置一个系统清除和抢答控制开关S,该开关由主持人控制.抢答器具有锁存与显示功能.即选手按动按钮,锁存 英语翻译摘要:本文介绍了电话摘机提醒器/通话限时器的设计原理与制作过程,电路采用了可录放芯片ISD1812使该电路具有录音与播放录音的功能,采用了芯片C1212C对可录放电路输出的声音信号 抢答喽,数字对讲机报价? 数字扩展模块 PLC 等等扩展模块、 智力竞赛抢答器逻辑电路设计,用TTL或CMOS集成电路设计智力竞赛抢答器逻辑控制电路1. 抢答组数为4组. 2. 抢答器应具有互锁功能,某组抢答后能自动封锁其他各组进行抢答. 3. 计数、显示电路. 8路抢答器的设计图和元器件(要按要求)一、任务设计并制作一个抢答器电路.其原理示意图如下图.当主持人按下“启动”按键后抢答有效,当有抢答人按下按键,抢答成功,只显示第一个抢答 怎么在八路智力竞赛抢答器中加入计分电路这是个可是题目 求四人抢答器电路设计图,标明元器件名称,各个引脚,知道的可以发我