
【P0914XL】诚信新品
【P0914XL】诚信新品
【P0914XL】诚信新品
【P0922VU】天天实惠
【P0926EQ】超值好礼
【DM900NY】成就新品
对滤波器的要求是上限频率≥20kHz, 在通频带内特性基本平坦。互补PWM 开关驱动信号交替开启Q6 和Q8 或Q12和Q10,分别经两个4 阶巴特沃兹滤波器滤波后推动喇叭工作1)通频带的测量:在放大器电压放大倍数为10,实测3dB 通带的上、下边界频率值。通频带测试时应去掉测试用的RC 滤波器。2)最大不失真输出功率:放大倍数为10,输入1kHz 正弦信号,用毫伏表测量放大器输出电压有效值,计算最大输出功率Po-max。3)输入阻抗:在输入回路中串入10kΩ 电阻,放大器输入端电压下降应小于50%。4)效率测量:输入1kHz 正弦波,放大倍数为10 时,使输出功率达到500mW,测量功率放大器的电源电流I(不包括测试用变换电路和显示部分的电流)。要求电源电压V 的范围为5×(1+1%)V。效率为:500mW%V×I。
2711-NC21
【MDX60A0074-5A3-4-00】SEW现货
IC697ACC820
VDI1039
3HAC020813-165
XBTE015110
SIEMENSA9B10040657
39ACM24BEN
DSE-IBSC33/1.40
1747-L40C
施耐德电网能效管理PM810MG+PM8M26
AllenBradley2711-T10C8OPERATORINTERFACEW/DHCOMM&R
日立变频器配件:2B027506-2ZNSJ3B450H
140CPS11420
1794-OE12
ALLENBRADLEY2711C-T10CNEWNIB2711CT10C2011
170ADO73050
3HAWC116596Reducer+pinionTK+050S-MF2-20_shaft22h6
HONEYWELL霍尼韦尔板卡型号:51304685-250
ABBDCS500备件:SDCS-IOB-23
140AIO33000C
3HNA016212-001BRACKETFORHOSES
施耐德-AS-P810-0003
6ES5705-0AF00价格
UR30005-23PALETTHEATTREATTRAYS
TD-102SERVOSTH56D-253
110-0318
3HAC6161-1
Moog760A102A
ABBDSQC6021
西门子6ES7221-1BH22-0XA0
AllenBradleyACInputModule,#1771-IA2
140CPU65150
AS-B236-000
松下Panasonic伺服电机MSMA082A1E
AllenBradley2711-K5A5PanelView550SeriesF,2711-K5A5/F
NEWALLENBRADLEYPV1000E2711E-T10C62711ET10C6NIBSERDFRN5.161000E
170XTS00701
AS-B268-001
MAC90A-0-RD-3C/110-A-0/S001
PMC-2/11/05/000/00/00/01/00/00
170ENO39600
60DAYSWARRANTY!ColorTerminal10.4"128MBFlash/RAM
772BSS47400
1756-L61
TTR-4500-4204-B-29-L
NEWALLENBRADLEYPV+2711P-K15C6D12711PK15C6D1NIB
140CP51000
3HAC020847-001
3HNA016333-001BRANCHINGMODULE
AS-BDAU-208
1C31129G03现货
SIEMENSPTM6.2P1K(带底座)
840USE10600
OMRONC500-RM001-PEV1NSFPC500RM001PEV1
A06B-0756-B300#0100
51304812-200
TRICON36251
FOXBORO福克斯波罗FBM2112
TSXCCT200
FANUC发那科A16B-1200-0310
SNAP-AITM-2
西门子PLC存储器6ES5375-1LA15
03858220123A11
FBM201
AB74103-090-52
EUROTHERMCONTROLST122
1394C-AM04
DCP10
3HAC020813-082
3HNA001539-001CABLEA2.U1-A2.MCCB.X46/47
UNYSPULFFCD22
553VIC10100
1769-PA2
140XCP51000
ALLENBRADLEY2711-T9C32711T9C3PANELVIEW900
SOCAPELBA4-30-50-310
DSDI110A
1771-P4S
ABBYPK112A3ASD573001A13
发那科FANUC发那科A20B-0007-0360
AKM21C-NA
A20B-2101-0012
Allen-BradleyPanelView5502711-B5A1SerC85-264VAC
170PNT11020
6ES5955-3LC11分销商
XBTF024110
1746-IB32
6ES7222-1HF22-0XA0供应商
1756-M16
3805E
AllenBradley2711-T5A1L1PanelView5502711T5A1L1PanelViewAllen-BradleyAB
XBTZ9711
110CPU51200
3HAC020813-147
3HAC020813-149
3HAB8101-16
AS-P933-000
490RIO0S411
1747-HSC
DFI-110-340F
3HNA002916-001HOSEPA12,BLACK?67x?80
1756-N2
CAT1305-BA06A
REXROTH291077
3HAC020841-001
AH385356U001欧陆
KPS-600/20-ESC
RechnerSensorsMRS-350-M18-10-S
140NOM211OO
6SE7034-6EE85-1JA0板卡
3HNM12542-1COVER,BACK
1336F-CWF150-AA-IT
A20B-1003-0030
ALLENBRADLEY2711P-RU310/AFIRMWAREUPGRADEKITNIB!!
XBTH011010
3HAB3262-1Spacer
TDM1.2-030-300-W1
AllenBradley#2711-K10G8PanelView1000(U)CB1
MC-4/11/03/400
3HNA003292-003MO_EQNIP.FEEDM
1756-EWEB
AS-C484-065
3HAC020806-001
3HNA004875-001CABLEAA.X4-X114,115,124,125
1336F-A010-AE-IT
3HAC039406-001Theinterfacecard
VDI64522I
KSD1-08
3HNP01532-1SCREW-INCONNECTOR
140AII33000
A06B-6114-K500
TWDLCAA10DRF
ADVANTECHAIMB-270-A1
FANUC发那科A06B-0075-B103
3HNP01755-1LOCKWASHERMB5
900060
3HNA014120-001CABLEKM2-PDB.X24
3HNE01273-1DIST.PROCESSI/O
Gerickeuc-5004.94-00156
VDI4681
3HAC020813-165
TSXCTZ2A
M100BVS52.8-40
2711-T6C15L1
OMRONC500-RM001-PEV1USPPC500RM001PEV1
VDIPF1659
140DDI84100【价格】
3HAC029157-001
AS-M909-021
3HAC020813-060
OMRONCPM1-A20CD-T1DUSPPCPM1A20CDT1D
840USE10800
E89110-B2108-L1价格
ABB3HAB8101-18/09C
XE08B5
3HNA003102-001HOSE4x6FEP,TRSP
6DS1703-8AB
MPUPCB1
140XCA71706
TWDDDO32UK
AS-J470-000
AEGGouldModicon24VDInputTRUEModule,#AS-B825-016
MHD093C-035-PG0-BN
DSQC658
2EATONXTFCE012BCCSTD3
FOXBORO福克斯波罗PO400VE6
ALLENBRADLEYPANELVIEW9002711-K9A1
HCS03.1E-W0150-A-05-NPBVR911326650
AS-P120-000
AL8-2
FC11*A
欧姆龙R88D-UP08HA
1394-GE15
MA-0147-001
MVI94-GSC
KOMS-A2
3HNE08654-1CABLEX8-XP63/64
XPEBWTH1R25000AE5CRE
LENZE伦茨EVD4902-E1
AS-B804-016
2711-T6C20L1
3HAC035912-001Tiltcoverwithpainted
AWS-8248VTP-XA【价格】
3HAC020813-147
M825GB14直流调速器
PC-M984-230
170ADO73050
VDIMC3025SH
MasterguardS5215供应商
【3BSE028926R1】ABB供应商
ll51451326-504PH电极
GEFANUCIC693MDL740
3HAC020869-001
VDI67D41210
RexrothMAC112C-0-ED-2-C/130-B-2/S018
0.01TRENGIQ92e
BL-MC50J-20T现货
372SPU47401V26
SF229B01直流驱动器电源板
1746-RL57
CS-7100
FWA-CML40-IL-02VRS-D0-0008R911309170《卓凯惠价速销》
140NOM21100
1756-LSP
FBM203
西门子通讯卡件:72752888/A3或LB00243或LBF2003396-R161
1746-OB32
1336F-C060-AA-EN-L6
3HNM00186-1STOPCLAMPFORWARD
ALLENBRADLEY2711-K10C15USPP2711K10C15
1747-SDN
Simatic6ES5405-7AA21
DS3800HMPF1E1E
【170NEF11021】施耐德PLC低价
FOXBORO福克斯波罗P0970BC-DNBI3
TSXFPP20
85UVF1-1QD
1336-L4
MDS60A0022-5A3-4-00
U3HXB0100-39SLIPRINGUNIT
BarcoSedoPLC8DIGIN/RELOUTP
XF2M-2015-1AOMR
施耐德变频器备件FA003259110103858220123A11
140ACI03000
VDIA-51200J
3HAC020813-014
3HNA006421-001COVER,ARM
140NWM10000
BENTLYNEVADA本特利128275-01
174CEV30010
MAS51A030-503-00原装供应
AllenBradley2711-T10C15/B|PanelView1000
TTE-29370-3007-AA-13
1756-ov32e
GEFANUCIC694MDL740
3BSE022366R1
2500M/AI3输入模块【现货】
XN0121600LPANASONIC
3HAC034686-001ConnectorforXS6
DVP16SP11R台达模块
100-0062
3HAC020806-001
DDS02.1-W050-DA01-01-FW
1336F-B075-AX-EN910
BAILEYABBIMDSI02
531X300CCHAGM5
TWDFCW30M
DDS02.1-W015-R
6248BP10811A现货
140ATI03000C
安川SGMM-A2S312
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