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Zoom-forward-a-relay-relay-network
- 放大转发中继网络中的一种中继选择方案 放大转发中继网络中的一种中继选择方案-Zoom forward a relay relay network relay option to enlarge the network to forward a relay option
imitate-washing-machine
- 51单片机程序,独立按键控制继电器开关,通过控制2个继电器循环工作状态,模拟洗衣机间歇正反转 一般正转3s,停止2s,然后反转3s,停止2s,循环上述动作-51 single program, separate button control relay switches, relays cycle by controlling the two working condition, simulated washing machine intermittently reversing the g
jidianqi
- uln2003继电器控制端 通过控制2个继电器循环工作状态,模拟洗衣机间歇正反转 一般正转3s,停止2s,然后反转3s,停止2s,循环上述动作-uln2003 relay control side by controlling two relay cycle work status, simulated washing machine intermittently reversing the general forward 3s stop 2s then reverse 3s, st
shuangjidianqimonixiyiji
- 用双继电器模拟洗衣机工作原理,对应的继电器接口需用杜邦线连接到uln2003继电器控制端 通过控制2个继电器循环工作状态,模拟洗衣机间歇正反转 一般正转3s,停止2s,然后反转3s,停止2s,循环上述动作-Washing machine works with dual relay analog, the corresponding relay is connected to the interface required DuPont line uln2003 relay contro
gongfenbaohu
- 功放保护,负载输出L,R,都应对地是交流,经R3,R4,C2,C3,入地,交流对地短路,没有直流信号;若有一路含有直流成分,将在电阻电容节点产生或正或负的电压,经二极管桥,整成直流,当电压超过二极管正向电压和Q1导通电压时,Q1导通,Q2,Q3截止,继电器释放,起到某一通道不正常时保护。 此电路还有开机延时保护:开机,电压经R2向C4充电,电压慢慢上升,电压达到D8,Q2,Q3导通电压时,继电器吸合。达到延时接通负载作用-Amplifier protection load output L,
gong_fen_baohu
- 负载输出L,R,都应对地是交流,经R3,R4,C2,C3,入地,交流对地短路,没有直流信号;若有一路含有直流成分,将在电阻电容节点产生或正或负的电压,经二极管桥,整成直流,当电压超过二极管正向电压和Q1导通电压时,Q1导通,Q2,Q3截止,继电器释放,起到某一通道不正常时保护。 此电路还有开机延时保护:开机,电压经R2向C4充电,电压慢慢上升,电压达到D8,Q2,Q3导通电压时,继电器吸合。达到延时接通负载作用-L, R, should all is AC load output by R3
monixiyijikongzhi
- 对应的继电器接口需用杜邦线连接到uln2003继电器控制端通过控制2个继电器循环工作状态,模拟洗衣机间歇正反转一般正转3s,停止2s,然后反转3s,停止2s,循环上述动作-DuPont corresponding relay interfaces required cable to uln2003 relay control terminal loop by controlling two relays working condition, washing machine intermitten