調節器電纜TK853V020 3BSC950201R1 ABB 模塊
調節器電纜TK853V020 3BSC950201R1 ABB 模塊
調節器電纜TK853V020 3BSC950201R1 ABB 模塊
半波相敏感整流器下圖為半波相敏整流器,以C-e反接(倒置)的晶體三極管BG作解調開關器,工作過程分兩種情況:當Ui與Ua為、同相時,若Ua為左正右負,則BG飽和(晶體管倒置工作時,C極和b極的PN結加正向電壓,同樣可以達到飽和狀態),輸出等於輸入的正半波電壓,故輸出是正極性電壓,但當Ui與Ua反相時,也就是說,當Ua為左正右負使BG飽和時,Ui剛好是上負下正,故輸出是負極性的直流電壓。由於整流輸出與Ui的相位有關,所以稱為相敏整流解調器。它的輸出能夠反映輸入的大小和極性的變化。
全波相敏整流解調器半波整流器只能利用輸入的半波電壓,因而解調效率低,下圖為全波相敏整流電路。BG1、BG2均採用c-e反接三極管,分別受兩個大小相等、相位板反的電壓Ua1與Ua2控制。設Ui與Ua同相,正半波時Ua1左正右負,使BG1飽和接通,但Ua2為左右負卻BG2截止,此時,由於Ui也為正半波(上下為負),所以輸出Umo為正半波。反之,負半波時,,Ua1和Ua2均為左負右正,使GB1截止和BG2經C平滑後,就可得到平滑的正確的輸出電壓。同理,當Ui與Ua反相時,則得到負的輸出電壓。
3AXD50000004755 1
3AUA0000110431 1
RDCO-02C
DSCB-01C,REF:64637029, 2
AGDR-61C,64635867 6
DSSB-01, REF:68300746 1
NPBU-42C,REF:64011821 1
6RA8025-6DS22-0AA0-S01
6RY1807-0AP00
6ES7 511-1CK01-0AB0
ACS880-01-017A-3+K492+L502
各1
A5E02822121 1
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6GT2810-2DC10 1
1734-OW4 10 面價1721
1734-IE2V 10 面價2998
6AG1232-4HD32-2XB0 2
6AG1231-4HD32-4XB0 2
6AG1212-1AE31-2XB0 2
6AG1055-1MM00-7BA2 1
6SL3040-1LA00-0AA0 1
C2010 -1322-001-3 3
Bosch Rexroth R911343341 1
Schneider TSXPCX3030 1pcs
Yaskawa JZNC-MPP22E 1pcs
Yaskawa JZRCR-YPP01-1 (keypad vs YKS-002-E) 1pcs
ABB GINT-5612C 2
ABB GINT-5611C 68463858 2
6GK5202-2BB10-2BA3 3
6FC5247-0AF08-2AA0
6FC5247-0AF12-0AA0 6
1. DO820背板 TU811V1 5塊 ABB
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100-D180D00 10個 13298
100-DS1-B20H 80個 578
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SGMCS-04C3C41數量2
SGLFM-50405AC-E數量2
SGLFM-50945AC-E數量5
SGLFW-50A200BP數量1
SGMPH-04A1A-YA15數量2
SGLFW-35A120AP-E數量1
SGMM-B3CF13數量1
6SL3995-5LW02-0AA0 3
HMCP100R3C 1
3BHB006449R0002 2
3BHE003523R0030 1
VIA0703D31A1022
ISH070/60022/0/1/00/0/10/00/01 1
ACS580-01-033A-04+J400 3
ACS580-01-026A-4+J400 2
FEIP-21 5
120-1TE21-0AD0 13
6DD1607-0AA2 1
135-4GB01-0AB0 10
400-1JA01-0AA0 1
315-2AG10-0AB0 4
145-1BB00-0FA1 1
123-1AA00-0KA1 1
SPFEC12 2塊
IC200UDR064-DKC 1
7SJ6825-5EW20-3FE0 1
6FX2001-6RB12-4GA0 1
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6SL3353-1AE41-7FA0
6SL3352-1AE38-4EA1
6SL3352-1AE38-4CA1
6SL3352-1AE37-5CA1
6SL3352-1AE37-5EA1
6SL3320-1TE37-5AA3
6SL3320-1TE38-4AA3 各1
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3RW3466-0DC44 1
SM070-60-020-P0-44-M1-B0 1
3AUA0000064886E1280650WU
SGDB-30VNY111 1pc
5205-DFNT-PDP SProSoft 1 PROSOFT
PLX-31-EIP-MB SProSoft 1 PROSOFT
5205-DFNT-PDPS
PLX-31-EIP-MBS
PLX31-EIP-MBS
7MC3030-1AB40
C71450-A180-A2
C71450-A180-A17
A06B-6111-H404
A02B-0303-C128
A5E50491925 2
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2094-EN02D-M01-S0
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7)1769-OB16 面價4731 1只
8)1769-SM2 面價6381 1只
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PFRA-101 3BSE003911R230 2
PFRA101
6SE7041-6ES87-0FA1 1
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SPM3KL 1
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PU515A
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CS513
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UT150-1
UT150-2
IETH045
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RHM0100MRR41S1G1100 2PCS
STC09131D06PG9+STC09131S06 20PCS
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MDX61B0220-503-4-0T 1
MDX61B-0075-5A3-4-0 4
CC-GAIX11 1
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2個 170M8650
3個 170M6364
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C73451-a430-b30 1
1C31203G01 1
AFCB-01C 2
AFIN-02C 1
AOFC-02 3
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CCU-132#'590037498數量1
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ACS350-03E-05A6-4 5
OTM-C11D3F 2
YPC-111A數量1
A2ADTLB30080HBX0 80A/4P 1
A2ADTLB10063DBX0 63A*2P 1
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ACS2000-060-A02A-T1-010數量3
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MON-1021 2
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1SD536F2-CM1200E4C-34N 50
PRA/182063/W2/EX/210 4 阿拉伯
SK3325100 16
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RSO 30X25 32
FD20GC100V63T 22
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TCF-142-M-SC 1
DGW-A8 1
EL0602-2208C-P1-T1 2
SFP-FGS15LC-C 2
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MR-J4-40A 1
Procentec 品牌,型號 PA003135 33個
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2866792 1 Phenix
FK-CF-2012-2-IQ-R1 1 PieperGmbH
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Cisco Catalyst C9500-48Y4C-A 7
Cisco SFP-10G-LRM2 (1310nm 2km DOM LC SMF) 14
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Cisco C9200L-48P-4X-RE 18
IFM RM3011 RMV10FRU41312bPRN 5 孟加拉
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