M102
1
MOTOR/-
own stock,www.xgf-ic.com
M102
8950
-/07+
全新原装,价优,欢迎订购
M1020
2501
/16+
代理直销,公司原装现货供应
M1020-11 155.5200
20000
N/A/19+
原装正品热卖,价格优势
M1020-11 155.5200
68500
QFN/2025+
一级代理,原装假一罚十价格优势长期供货
M1020-11 155.5200
6000
QFN/17+
原装 部分现货量大期货
M102011125.0000
8913
36CLCC/23+
柒号芯城,离原厂的距离只有0.07公分
M102011125.0000
9000
36CLCC/2024+
原厂渠道,现货配单
M1020-11-125.0000
3000
36CLCC/16+
全新原装欢迎询价下单
M1020-11-125.0000
331
36CLCC/23+/24+
原装假一罚十
M1020-11-155.5200
10000
36CLCC/-
原装现货,可开票,提供账期诚信服务
M1020-11-155.5200
5100
-/18+
-
M1020-11-155.5200T
100500
QFN/2519+
一级代理专营品牌原装,优势现货,长期排单到货
M1020-11-155.5200T
1
QFN/2014
原装现货支持BOM配单服务
M1020-11I155.5200
50000
-/26+
只做原装,专注提供BOM配单服务
M1020-11I155.5200
6608
IC PLL JITTER ATTENUATOR 36CLCC/2024+
现货假一罚万只做原装现货
M1020-11I155.5200
41101
IC PLL JITTER ATTENUATOR 36CLCC/-
大量现货,提供一站式配单服务
M1020-11I155.5200
5000
IC PLL JITTER ATTENUATOR 36CLCC/24+
优势渠道现货,提供一站式配单服务
M1020-11I155.5200
8700
IC PLL JITTER ATTENUATOR 36CLCC/23+
原装现货
M1020-11I155.5200
8000
IC PLL JITTER ATTENUATOR 36CLCC/22+
原装现货,配单能手
M1025
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1025PDF下载
M1026
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1026PDF下载
M1025-1026
Low-Cost PC Hardware Monitor ASIC
AD
M1025-1026PDF下载
M1025-1026
Low-Cost PC Hardware Monitor ASIC
AD [Analog Devices]
M1025-1026PDF下载
M1025-1Z-125.0000
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1025-1Z-125.0000PDF下载
M1025-1Z-155.5200
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1025-1Z-155.5200PDF下载
M1025-1Z-156.2500
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1025-1Z-156.2500PDF下载
M1025-1Z-156.8324
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1025-1Z-156.8324PDF下载
M1025-1Z-161.1328
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1025-1Z-161.1328PDF下载
M1025-1Z-166.6286
VCSO BASED CLOCK PLL WITH AUTOSWITCH
ICST [Integrated Circuit Systems]
M1025-1Z-166.6286PDF下载
,特别是何时在给比较值参考,怎么样屏蔽后几台频率变化的问题。 3.5 编程思路 (1)模拟量发生变化时。所有变频器频率读一遍后(d190—d197),频率发生变化(模拟量改变时),并且这种频率变化持续两秒钟,置位 m10,且触发m1—m3,计算相应的频率(频率值放至d2000——d2007),然后开始写频率,写完后,定时100毫秒,然后又开始读频率,读一遍后,触发m16,把值记下来(d590—d597),然后又开始周而复始的读频率。 (2)比例值发生变化时(m100 m101 m102 m103)首先主速修改时(m100置位),置位m10,先写第一台变频器频率,写完后,定时100ms置位m17,然后读一遍频率,触发m18,后根据第一台读出的实际频率,根据相应的比例值(d550—d555),再触发m10,再写一遍频率,写完后,定时100ms后,再读一遍频率,读完后频率后触发m16,把值记下来。 其次比例修改时(m101 m102 m103置位)修改时,根据读出来的值根据比例计算相应的频率(频率值放至d2000——d2007),然后开始写频率,写完后,定时100毫秒,然后又