IPD电源NXT-325-1001
IPD电源NXT-325-1001 LoadShare (LS)
IPD电源NXT-325-1001 LoadShare (LS)
IPD电源NXT-325-1001 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1001 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1001 Remote/Standby (RE/SB)
IPD电源NXT-325-1001 Remote/Standby (RE/SB)
IPD电源NXT-325-1002
IPD电源NXT-325-1002
IPD电源NXT-325-1002 LoadShare (LS)
IPD电源NXT-325-1002 LoadShare (LS)
IPD电源NXT-325-1002 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1002 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1002 Remote/Standby (RE/SB)
IPD电源NXT-325-1002 Remote/Standby (RE/SB)
IPD电源NXT-325-1003
IPD电源NXT-325-1003
IPD电源NXT-325-1003 LoadShare (LS)
IPD电源NXT-325-1003 LoadShare (LS)
IPD电源NXT-325-1003 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1003 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1003 Remote/Standby (RE/SB)
IPD电源NXT-325-1003 Remote/Standby (RE/SB)
IPD电源NXT-325-1004
IPD电源NXT-325-1004
IPD电源NXT-325-1004 LoadShare (LS)
IPD电源NXT-325-1004 LoadShare (LS)
IPD电源NXT-325-1004 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1004 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1004 Remote/Standby (RE/SB)
IPD电源NXT-325-1004 Remote/Standby (RE/SB)
IPD电源NXT-325-1005
IPD电源NXT-325-1005
IPD电源NXT-325-1005 LoadShare (LS)
IPD电源NXT-325-1005 LoadShare (LS)
IPD电源NXT-325-1005 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1005 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1005 Remote/Standby (RE/SB)
IPD电源NXT-325-1005 Remote/Standby (RE/SB)
IPD电源NXT-325-1006
IPD电源NXT-325-1006
IPD电源NXT-325-1006 LoadShare (LS)
IPD电源NXT-325-1006 LoadShare (LS)
IPD电源NXT-325-1006 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1006 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1006 Remote/Standby (RE/SB)
IPD电源NXT-325-1006 Remote/Standby (RE/SB)
IPD电源NXT-325-1007
IPD电源NXT-325-1007
IPD电源NXT-325-1007 LoadShare (LS)
IPD电源NXT-325-1007 LoadShare (LS)
IPD电源NXT-325-1007 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1007 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1007 Remote/Standby (RE/SB)
IPD电源NXT-325-1007 Remote/Standby (RE/SB)
IPD电源NXT-325-1008
IPD电源NXT-325-1008
IPD电源NXT-325-1008 LoadShare (LS)
IPD电源NXT-325-1008 LoadShare (LS)
IPD电源NXT-325-1008 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1008 LoadShare/Remote/Standby (LS/RE/SB)
IPD电源NXT-325-1008 Remote/Standby (RE/SB)
IPD电源NXT-325-1008 Remote/Standby (RE/SB)
在雷达导航设备中,其发射部分一般都需要一高电压、窄脉冲、不同重复频率的强功率脉冲源。这种强功率脉冲源一般通过一个高压电源将市电升为几千伏至几十千伏直流高压,然后由一个调制器将直流高压调制为所需脉宽及频率的脉冲源以供发射管使用。
脉冲源主要由高压电源及调制器部分组成,高压电源采用开关稳压电源,调制器采用半导体器件的固态调制器。
使用方给出的触发脉冲是TTL电平的信号,应在输入隔离变压器前增加接口电路,此接口电路一是为了预放大TTL脉冲信号,二是为了与隔离变压器匹配。为了达到隔离的目的,使用方可提供此接口电路的电源,制造方只需提出电源需求并在电路中设计相应的变换、滤波电路即可。
触发脉冲经过脉冲变压器隔离后经过预调器脉冲整形,功率放大后去触发调制板和截尾板工作。由预调器产生的激励脉冲经过变压器隔离去驱动调制板的每一只场效应管,此时调制板导通高压电源送到微波三极管的阳极,微波三极管的阴极电子开始发射,微波三极管将送入输入端的小功率高频信号放大成大功率的高频信号。当脉冲结束时,由预调器产生的截尾脉冲去触发截尾板,截尾板导通后将微波三极管的分布电容释放,所以可以得到很好的脉冲后沿。
美国IPD开关电源NXT-325-1001