469-P5-LO-A20-E
469-P5-LO-A20-E
469-P5-LO-A20-E
《聯(lián)系人;歐先生》
《座機(jī):0592-5709825》
《傳真:0592-5917519》
《24小時(shí)熱線:18030229053微信同步》
《QQ :2479261344》
《QQ郵箱:2479261344@qq.com》
針對(duì)一些高要求的應(yīng)用程序,傳感器的運(yùn)行模式可以迅速更換,只在真正有需要時(shí),才會(huì)提高分辨率和數(shù)據(jù)傳輸速率。有些傳感器甚至能夠自動(dòng)轉(zhuǎn)換模式??蛻艨勺孕信渲没顒?dòng)狀態(tài)下所需要的分辨率和數(shù)據(jù)傳輸速率,并自定義啟動(dòng)它的條件。這時(shí)傳感器會(huì)進(jìn)入靜止?fàn)顟B(tài),但仍會(huì)繼續(xù)測(cè)量數(shù)據(jù),并以極低的數(shù)據(jù)傳輸速率和分辨率進(jìn)行,等出現(xiàn)設(shè)定條件(動(dòng)作事件)才切換回到啟動(dòng)狀態(tài)。
另一個(gè)不錯(cuò)的設(shè)計(jì)原則是利用低供電水平,因?yàn)檩^低的供電水平也意味著更低的電流消耗。這就是為什么對(duì)于低功率的應(yīng)用,1.8V電源是首選。
在某些設(shè)計(jì)中,可以使用傳感器的功率循環(huán)。傳感器的電源只有在需要測(cè)量時(shí)才會(huì)被激活,否則傳感器就會(huì)處于關(guān)閉狀態(tài)。我們可以通過(guò)從微控制器的引腳上提供傳感器的電源來(lái)實(shí)現(xiàn)。如圖2所示。在應(yīng)用這種技術(shù)時(shí),需要正確的計(jì)算功耗預(yù)算,因?yàn)槊總€(gè)傳感器的啟動(dòng)都需要對(duì)其進(jìn)行配置和等待,直到輸出被確定,并提供正確的數(shù)據(jù)。
圖2:透過(guò)為控制微控制器針腳控制傳感器電源供應(yīng)
大多數(shù)MEMS加速計(jì)都是數(shù)字傳感器,這代表它們可以將測(cè)量的模擬信號(hào)轉(zhuǎn)換成數(shù)字?jǐn)?shù)據(jù)。因?yàn)橛屑傻哪M信號(hào)轉(zhuǎn)換器,加上對(duì)信號(hào)失真的敏感度較低,物料清單項(xiàng)目得以減少,但這并不是唯一的優(yōu)點(diǎn)。嵌入的中斷生成器MEMS加速計(jì)可以在滿足用戶設(shè)定的參數(shù)條件發(fā)生時(shí),產(chǎn)生觸發(fā)信號(hào),這就是用動(dòng)作感應(yīng)喚醒功能的方式。微控制器(MCU)配置傳感器來(lái)產(chǎn)生一個(gè)喚醒觸發(fā)器,并進(jìn)入功耗極低的睡眠模式。當(dāng)一個(gè)動(dòng)作被檢測(cè)到是,傳感器會(huì)產(chǎn)生一個(gè)中斷信號(hào),MCU接到信號(hào)后會(huì)切換到一個(gè)合適的操作模式,然后處理剛剛發(fā)生的情況。
CIRCUIT BREAKERS SQUARE D EDB34100 100A 3P EDB BREAKER
Circuit Breakers Square D EDB34040 40A 3P EDB Breaker
SQUARE D EDB34050 MOLDED CASE 50 AMP BREAKER
SQUARE D EDB34125 MOLDED CASE 125 AMP BREAKER
Square D Model 5 MCC Bucket FAP3601513M Breaker 15 Amp!
Square D Model 5 MCC Bucket KAP3625030M Breaker 250 Amp
Square D Cutler Hammer XO 2 Pole 15A Breaker XO215
Square D KAL2625031M 2 Pole Breaker. Used.
Square D FAL3605016M Circuit Breaker 600 VAC 50 Amp
LOT OF 2 SQUARE D CURRENT TRANSFORMER CATALOG# 120R-202
Square D 20 amp circuit breaker EDB14020 NEW IN BOX NIB
Square D I-Line Circuit Breaker 60a/600v FA36060
NEW SQUARE D 20 AMP BOLT-IN CIRCUIT BREAKER QOB120GFI
SQUARE D QOB220 MOLDED CASE 2 POLE 20 AMP BREAKER
SQUARE D FDA 34030 30 amp 3 PHASE CIRCUIT BREAKER
16 Square D QOB120 20 amp breakers bolt on
SQUARE D CLASS 9065 TYPE TR 1, 4 OVERLOAD RELAY
SQUARE D QO 100 AMP CIRCUIT BREAKER QO2100CP SUB PANEL
SQUARE D 100 AMP QO MAIN CIRCUIT BREAKER Q1B3100
Square D Circuit Breaker, 2 Pole, 30Amp, 120Volt, QO
Square-D circuit breaker QO 30A 2 pole QO230CP used
Square D Circuit Breaker, 2 Pole, 20Amp, 120Volt, QO
NEW Square D QOB2201021 20A 2P QO (QOB220 w/SHUNT Trip)
NEW Square D HOM115AFI Circuit Breaker Arc Fault HOM 15
SQUARE D LHP36400MB MOLDED CASE 400 AMP BREAKER
Square D I-Line Circuit Breaker 240v/200a Type Q2
Square D I-Line Circuit Breaker 225a/240v Type Q2
Square D I-Line Circuit Breaker 225a/240v Type Q2
SQUARE D FA 34015 15 amp 3 PHASE CIRCUIT BREAKER
2 SQUARE D 15A 15 AMP 2POLE CIRCUIT BREAKERS QOB215 NEW
9070TF200D1 Square D 30a 460V/240V 200VA Transber
NEW Square D 50SV1A Dry Type Transber Single Phase
SQUARE D QO DISTRIBUTION PANEL FOR MTG IN I-LINE PANEL
Square D QO120VH 1 P 20 Amp Type QO Circuit Breaker
Square D QO120 1 P 20 Amp Type QO NI Circuit Breaker
Lot of 3 Square D 30 Amp Circuit Breakers 1 Pole
SQUARE D QOB140 BOLT-ON CIRCUIT BREAKER NIB
SQUARE D QO LOAD CENTER, 125AMP, 240 VOLT
Square D I-Line Circuit Breaker 240v/150a Type KAL
Square D I-Line Circuit Breaker 240v/150a Type KAL
Square D I-Line Circuit Breaker 240v/150a Type KAL
Square D I-Line Circuit Breaker 240v/150a Type KAL
TWO 15 AMP 120 VOLT SQUARE D HOMELINE BREAKERS
Square D LAP36250MB LAL 250 AMP 600 V CIRCUIT BREAKER
Used Square D QO 3 Pole 15 Amp Circuit Breaker
Square D Mag-Gard LAF3640032MV1027 400 Amp Breaker 600V
Square D Mag-Gard LAF3640032MV1027 400 Amp Breaker 600V
Square D FI41MA16C I-Line Surge Protection
Square D FI41MA16 I-Line Surge Protection, NEW
HDA261252 (2=AC) SQUARE D 2P 125A 600V I-LINE BREAKER
Square D Circuit Breaker QO 15 Amp 15 A 1P 1 Pole Lot 2
SQUARE D CIRCUIT BREAKER QO160 NEW IN BOX
KAL36125 SQUARE D CIRCUIT BREAKER *NEW IN BOX*
KAL36150 SQUARE D CIRCUIT BREAKER *NEW IN BOX*
Square D KHL36200 200A circuit breaker NEW in BOX
Square D Circuit Breaker *NEW IN BOX* FA34020 #17540
SQUARE D 3P 40A 240V QOB 340 CIRCUIT BREAKER *NIB*
SQUARE D QO120AFI ARC FAULT CIRCUIT BREAKER 20A
SQUARE D 20 AMP DOUBLE POLE BREAKER BRAND NEW QO220
Square D HOM115AFI 120V 15A Arc Fault Circuit Breaker
Square D Cutler Hammer XO 2 Pole 40 A Breaker XO240
Square D KAL361251027 Circuit Breakers 125 Amp Shunt Tr
Square D QBL32100 Circuit Breakers, 100 Amp, NEW!
Square D FAL3605016M Circuit Breakers 50 Amp Guaranteed
Square D LAL36300 Circuit Breakers, 300 Amp, NEW!
Square D RLA36120CU43A Circuit Breakers, 1200 Amp, NEW!
Square D MHL367001021 Circuit Breakers, 700 Amp, NEW!
Square D FA26025AB Circuit Breakers, 25 Amp, NEW!
Square D KC34200 Circuit Breakers, 200 Amp, 65 kAIR
Square D QDA221751 Circuit Breaker, 175 Amp I-Line NEW!
Square D QDA221754 Circuit Breaker, 175 Amp I-Line NEW!
Square D I-Line Circuit Breaker KH36200 200 amp
Square D I Line Circuit Breaker KA36125 125 amp
Square D I-Line Circuit Breaker KH36200 200 amp
Square D 70A Load Center HOM2-4L70S 120/240 New In Box
Square D Trilliant 2 Pole 200A 200 Amp SDT2200 MAIN
Square D Trilliant 2 Pole 200A 200 Amp SDTL200 MAIN
Square D QO320 breaker 20 amp 240 volt QO breaker
#627 Square D 20 AMP 120 Volt 1 Pole GFI Breaker QO Typ
Square D Circuit Breaker 30A Type HOM 10kA 120/240V
Square D 20 amp EDB Breakers 277 Volt EDB14020
Square D I-Line Circuit Breaker 240v/100a Type FAL
Square D Cutler Hammer XO 1 Pole 20 A 20A Breaker XO120
SQUARE D H-224 FUSED 200 AMP ON / OFF SAFETY SWITCH
Square D 25 amp circuit breaker EDB14025 NEW IN BOX NIB
Square D 15 amp circuit breaker EDB24015 NEW IN BOX NIB
Square D 100 amp circuit breaker QO2100 NEW IN BOX NIB
MHL36800 SQUARE D CIRCUIT BREAKER *BRAND NEW IN BOX*
MAL361000 SQUARE D CIRCUIT BREAKER *BRAND NEW IN BOX*
MAL36800 SQUARE D CIRCUIT BREAKER *BRAND NEW IN BOX*
MAL361200 SQUARE D CIRCUIT BREAKER *BRAND NEW IN BOX*
SQUARE D 15 AMP BOLT-IN CIRCUIT BREAKER FAL34015 LUGLUG
Square D QO250 2 Pole 50 A Type QO NI Circuit Breaker
SQUARE-D 15 AMP SINGLE POLE BREAKER QO115 10 pack
SQUARE D BREAKER QIB2100, 100 AMP, 240VAC, 2 POLE, USED
Square D QO Single Pole 20A 20 Amp GFI GFCI QO120GFI sw
Square D QO Single Pole 20A 20 Amp GFI GFCI QO120GFI
NEW SQUARE D 30 AMP CIRCUIT BREAKERS/AUXILIARY CONTACT
Square D FA26030AC1202 Circuit Breakers, 30 Amp, NEW!
Square D Enclosed Molded Case Switch QO-200TR 60A 240V
Used Square D QO 1 Pole 20 Amp Circuit Breaker
Square D LCL36400 Circuit Breakers, 400 Amp, 65 kA, NEW
Square D LAL36400 Circuit Breakers, 400 Amp, NEW!
Square D Circuit Breaker QO120 1P 20A 120/240V (NEW)
EUC~ Square D QO220 20 Amp 2 Pole PlugIn QO Q0220 Q0 CB
SQUARE D HOMELINE 120 VOLT 20 AMP ARC-D-TECT ARC DETECT
NEW SQUARE D TWIN CIRCUIT BREAKER QOT120 20 AMPS
Square-D #QOM-2200VH 200A 2P Circuit Breaker (U) 6/2/3A
SQUARE D LP-3541 20 AMP CIRCUIT BREAKER 120/240V QTY 5
SQUARE D LP-3541 20 AMP CIRCUIT BREAKER 120/240V QTY 5
SQUARE D LP-3541 20 AMP CIRCUIT BREAKER 120/240V QTY 5
SQUARE D MG-7018 20 AMP CIRCUIT BREAKER 120/240V QTY 5
SQUARE D LP-3541 20 AMP CIRCUIT BREAKER 120/240V QTY 5
SQUARE D MG-7018 20 AMP CIRCUIT BREAKER 120/240V QTY 5
Square D QO Twin Tandem 15A 15 Amp Breaker QOT1515
SQUARE D LUG IN LUG OUT Mag-Gard CIRCUIT BREAKER 100 A
Square D QO230 2 Pole 30 A Type QO Circuit Breaker
Square D QO230 2 Pole 30 A Type QO NI Circuit Breaker
Square D FJA140403 Circuit Breakers, 40 Amp, BRAND NEW!
Square D Circuit Breaker, 1 Pole, 15 Amp, 120 Volt, QO
Square D Circuit Breaker Cat.# FAL24090 NIB
NIB Square D QO115GFIC Circuit Breaker 1P 15A squareD
NIB Square D QO250C Circuit Breaker 2P 50A squared
Square D Circuit Breaker PCF362500 DC 1680 NIB 48VDC UV
Square D FAL32015 circuit breaker; FA100A enclosure NIB
SQUARE D QOB230 MOLDED CASE 2 POLE 30 AMP BREAKER
Square D QO Double 2 Pole 20A 20 Amp Breaker QO220 U
SQUARE D QOB CIRCUIT BREAKER MG-21
Square D LAL361751121 Circuit Breaker, 175 Amp, 3 Pole
Square "D" 100 Amp Load Center Space for 6 Breakers
square D 2P 20A GFCI 2P 15A EPD bolt on QOB
Square D Circuit Breaker QOB220 HACR 2P 20A 120/240 NEW
Square D Circuit Breaker QOB230 HACR 2P 30A 120/240 NEW
Square D QOB120GFI circuit breaker 1p 20a ground fault
SQUARE D GFM100FA CIRCUIT BREAKER GROUND FAULT LNC
Square D Mag-Gard 400A 600V ac 3 Pole
SQUARE D 20 AMP 1P QOB EPD CIRCUIT BREAKER QOB120EPD
NEW Square D QOB120 Circuit Breaker 20 Amp 1P Bolt-On
SQUARE-D #FY-14020B 20A 277VAC 1P CIRCUIT BRK. R8/S1-2
SQUARE-D #FY-14020C 20A 277VAC 1P CIRCUIT BRK R8/S1-2
SQUARE-D #FY-14030A 30A 277VAC 1P CIRCUIT BRK. R8/S1-2
SQUARE-D #FY-14030B 30A 277VAC 1P CIRCUIT BRK. R8/S1-2
SQUARE-D #FY-14030C 30A 277VAC 1P CIRCUIT BRK. S8/S1-2
SQUARE D FAL34030 30 AMP CIRCUIT BREAKER & OTHERS LOT 4
SQUARE D FAL34030 30 AMP CIRCUIT BREAKER & OTHERS LOT 4
Square D Circuit Breaker, 1 Pole, 30Amp, 240Volt, QO
Square D Circuit Breaker, 1 Pole, 50Amp, 120Volt, QO
Square D Type QO 2-Pole 120/240VAC - 30 Amp Breaker
SQUARE D 30 AMP CIRCUIT BREAKER QOB230EPD BOLT-IN STYLE
NIB SQUARE D FA100S 100A 600V CIRCUIT BREAKER ENCLOSURE
Square D LE36250LI Circuit Breakers, I-Line, 100% Rated
Square D GFI Circuit Breaker EGB14020EPD 20A EPD 277V
Square D GFI Circuit Breaker EGB14015EPD 15A EPD 277V
Square D Starter Circuit Breaker and Enclosure NEMA 0