Building Excellent Intelligent Meter Solutions with Diodes, Transistors, LDOs and EEPROMs

时间： 2024-02-01 来源：HUA XUAN YANG ELECTRONIC News

技术问答

The new era of smart meters has arrived, and the key to building this future is the components we choose in circuit design. In this article, we will explore how to cleverly combine Diodes, Transistors, LDO (low voltage differential voltage regulator) and EEPROM (electrically erasable programmable read-only memory). By waiting for electronic components, we aim to create excellent circuit solutions and provide suggestions and ideas for engineers in the design and development of consumer electronic circuits.

1. Advantages of diodes. Diodes are one of the indispensable components in electronic circuits, and their application in smart meters cannot be ignored. By cleverly utilizing the rectification characteristics of diodes, we can achieve unidirectional current conduction and provide reliable power input for smart meters. In addition, selecting the appropriate diode can effectively reduce power consumption and improve the energy efficiency of the entire system.

2. Intelligent control of transistors. In the design of smart meters, the application of transistors goes far beyond amplification and switching. By adopting intelligent control circuits, we can use transistors to achieve precise adjustment of current and improve the measurement accuracy of the meter. In addition, the transistor can also serve as a protective device, effectively responding to abnormal situations such as overcurrent and overvoltage in the circuit, ensuring the long-term stable operation of the meter.

3. The key role of LDO voltage regulator. In smart meters, voltage regulators are one of the key factors to ensure the normal operation of the circuit. As a representative of low-voltage differential voltage regulators, LDO has the characteristics of high precision and low power consumption, and is suitable for application scenarios with high power requirements. By selecting and designing LDO reasonably, we can ensure that smart meters can stably output voltage under various working conditions, improving the reliability and stability of the system.

4. Data storage and management of EEPROM. Smart meters require the storage and management of a large amount of data, and EEPROM is the ideal choice to address this demand. EEPROM has the characteristics of non volatility, erasability, and programmability, which can persistently store the operating parameters and historical data of the electricity meter. By cleverly designing the data storage scheme of EEPROM, we can achieve efficient management and fast reading and writing of electricity meter data, improving the performance of the entire system.By fully leveraging the advantages of components such as diodes, transistors, LDOs, and EEPROMs, we can build excellent component solutions that provide reliable support for the design and development of smart meters. In future circuit design, let us work together to promote the development of smart meter technology and make greater contributions to social energy management.Thank you for reading. Looking forward to moving forward with you on the path of circuit design!“

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本文由Vicky转载自HUA XUAN YANG ELECTRONIC News，原文标题为:Huaxuan Yang Electronics: Building Excellent Intelligent Meter Solutions with Diodes, Transistors, LDOs, and EEPROMs，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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目录- Company profile Circuit Protection Technologies Overcurrent/Overvoltage Protection device ESD Suppression Solutions Overcurrent Protection/Overvoltage Protection Applications Common Circuit Threatsand Protection Solutions Fuses Fuse Holders PPTC Devices Varistors Gas Discharge Tubes ESD Suppressors TVS Diode Arrays Protection Ics TVS Diodes PLED Bypass Protectors SIDACtor® Protection Thyristors Circuit Breakers

型号- PXXX0SAMC,LS2406ERQ23,1812L,LVR,SPHV,30KPA-HR,456SE,456SD,15KPA,345 SERIES,ITV9550 30A,AQ24CANFD,SDP,AC,RUEF110S,LS2406ERQ33,PXXX2AC,MICROSMDCH,562 SERIES,AQ1003-01ETG,SDPXXX0T023G5,150603,800,801,802,804,806,807,BA,808,BB,PGB2,PGB1,P4SMA,TSM600,PTF070,MICROASMD,SC1103C-01UTG,PTF078,PTF077,LS0504EVT233,PTF075,AQXXC-01LTG,810,811,356 SERIES,5KP,813,FB65,814,FB66,CA,CG,CH,PTF080,286677,PICOASMDCH,PXXX2AX,MINIASMDC,SMF4L,121004,B61089BDR,282008,121001,282007,820,121003,AK10-Y,821,121002,282002,823,824,282001,FB55,DA,828,DB,FB58,NANOASMDCH,820-20,830,831,834,835,TP5KP,101001,3453,3452,605,606,RKEF,607,PXXX2ACMC,LS12052BD33,AGRF,PTF0080M,B61089QDR,RUEF135V,850,851,852,3455,853,AHEF100,60R,617,618,GTCX36-XXXM-R05,PXXX0Q12X,860,862,HA,HB34,GTCX36-XXXM-R10,2920L,SP8008,AQ4337-01ETG,155 SERIES,P6SMB,803-01 SERIES,SLD,810 SERIES,870,PTF015,874,875,876,342 SERIES,877,5.0SMDJXXS-HRA,348 SERIES,30KPA,SM7,SM24CANB,SMCG-HR,TSV250,FC09B1606NL-0,SMD,SMF,TPSMB-VR,881,35408 SERIES,OMN002,400,OMN004,885,35406 SERIES,881 SERIES,OMN006,646,405,647,V20H275AUTO,407,649,RXEF,101010,52100001009,AQ24CANA,AQHVXX-01LTG,656,101002,PXXXXDF,658,101003,5KPA-HR,824-20 SERIES,5.0SMDJ,570 SERIES,AQ3530-01FTG,B-SERIES,662,663,422,664,665,LA,SMBLCE-HR,L-SERIES,AQHVXX-01LTG-C,PTF050,SC1105-01UTG,PTF055,G-SERIES,435,437,438,A-SERIES,870 SERIES,PTF065,440,RGEF,437A,441,SP1103C,443,202,203,254 121,445,446,688,447,3453 SERIES,448,449,208,209,TR600,04450001,PTF030,438A,451,SRP,452,453,454,TSM250,PTF035,213,456,215,821 SERIES,458,216,LV ULTRAMOV,459,217,218,SP3401,SP3400,AQ3522-01FTG,TPSMC,FHN26G2,TPSMB,PTF040,TPSMD,LS2405IDD23,PTF045,460,461,5KPA-HRA,462,220,464,465,466,224,467,225,576 SERIES,468,254 101,229,BXXX0CX,SL0902A,102080,470,BXXX1UX,471,472,230,473,232,233,501A,476,234,235,477,MIDSMD,PXXX4UCMC,239,MHS,850 SERIES,813 SERIES,AQ1205-01ETG,483,RA,485,487,802 SERIES,259UL913,ITV4030 22A,SM20,345121,102064,254 201 - 208,251,494,PLEDXUX,253,SD,SE,SG,SH,259,4.0SMDJ,SL1002A,SM,15KPA-HRA,15KPA-HR,GTCX37-XXXM-R10,102074,102076,102079,102078,NANOSMDCH,GTCA28-XXXM-R03,NY61AP,262,102071,263,265,266,3.0SMC,267,DSLP,268,269,LOW RHOPTC,520 002,520 003,520 004,SL1003A,520 005,1KSMB,345101,MLA,LS24062RQ23,1210L,AQ36CANA-02HTG,445073,MLE,MHP-TAM15,272,273,MLN,M-SERIES,274,E-SERIES,275,278,279,AQ3102-02HTG,MHP-TAC6,803-01,MHP-TA,285,AQ3041,SMBLCE-HRA,PLEDXUSXA,SP4322-01ETG,AQ3045,TP1.5KE,SP4208,SC1205-01ETG,820-20 SERIES,354 SERIES,CG33.0L,SP11XX,359 SERIES,MS-SERIES,111 SERIES,100 SERIES,NANOSMDC,346877,PICOASMDCH010F-2,340 SERIES,AHRF300,AHEF,342025,342024,342021,ZA,AQ3400,XGD,FH604,AQ1250-01ETG,PXXX3ACMC,FH602,PXXX6U,SP4010,342006,PLEDXN,SZD200,HG34,PLEDXS-A,J-SERIES,824 SERIES,FEMTOASMDC,ITV5432 30A,AK6-Y,557 SERIES,SL1021A,SL1021B,SP4020,SP4022,SP4021,SMDCH,SP4024,281010,SP4023,PLED,MINISMDC,AXXXXUX6,254 011 - 008,SMTAK3,PXXX0Q22XLH,MHP-TAM6,AK15,445005,281007,154T,281008,281005,AK10,AQ1005,51800001009,PXXXXS4X,ITMOV,354701 SERIES,483A,445004,LS05006VPQ33,SP4044,BXXX1UC4,SP4045,5200001,SMBJ,AQXX-01LTG,AQ7538-08UTG,SP1064E-04UTG,TCF250,SMTOAK2,SMAJ,AQ7520-08UTG,PXXX3AX,NANOASMDC,461E,811 SERIES,800 SERIES,157T,FC51,PXXX1U,PXXX1S,TRF250,SMBJ-HRA,SMDJ,CG3,SP3384NUTG,CG2,CG5,CG4,2205,CG7,B3XX4UX,CG6,VLP,VLR,0603L,PLEDXUX-A,SMCJ,PICOASMDC,LS0504EDD12,SMD2,PXXX0Q22C,GTCX35-XXXM-R05,SMDJ-HR,SMDC,TMOV34S,AHRF,440A,AXGD10603NR,K-SERIES,TPSMC-VR,H-SERIES,SZ1SMB,SZ1SMC,SZ1SMA,219XA,AK20-Y,ITV9550L2030MR,441A,SZ1.5SMC,SP1250-01ETG,C-SERIES,SC1210-01ETG,TB-SERIES,0402L,ITV9550 45A,AHRL,DHB34,FHN26W,AUML,TP6KE,LTKAK3,AQRV05-4HTG,LTKAK2,72R,977,TLP,LTKAK6,AQ15CANA-02HTG,PXXX3AC,SP3205-01ETG,501,3452 SERIES,504,505,506,507,GTCX23-XXXM-R01,508,8.0SMDJ,PXXX3U,100060,100061,100062,122090,100063,100064,100065,PXXX0SX,100066,SC1533-01LTG,SPHV-C,AHS,122093,150318,TS600,150319,150316,150317,150315,AQ3102-02JTG,150312,513,514,100058,100059,2016L,286377,122088,122087,559 SERIES,122083,GTCX26-XXXM-R05,521,523,AK15-Y,100067,526,150322,527,PXXX2SXLH,SL1411A,AK1,AK3,AK6,VTP,422A,SMCJ-HRA,ASMD,C-III,SR70,0805L,860 SERIES,RHEF,SMF3.3,303,304,305,308,35409,35408,35407,35406,TPSMA6L,PXXX2SX,SP724,SP725,SC1115-01UTG,TSL250,LOW RHO,HMOV,SP723,SP720,SP721,312,313,30R,314,556,315,557,559,318,SLD6S,SP1305,SP712,560,562,322,564,324,325,326,328,SLD5S,CX-SERIES,570,571,332,SLD8S,PXXX0SD,576,TRF600,PICOSMDC,3.0SMCJ,SZSMF,LS1205EVD33,SP1326,AQ12CANA-02HTG,340,150307,100,342,FHN20G,344,345,35407 SERIES,348,SMAJ-HRA,150300,AUMOV,LTKAK10,445 SERIES,SC1333-01ETG,RUEF,GTCX25-XXXM-R02,GTCX25-XXXM-R05,LS0502SCD33,111,354,356,52000001009,359,824-20,SP3420,150274,RUSBF,SP1003,SP3422,PXXX0ME,564 SERIES,SP2555NUTG,51900001009,10207101009,520 101,369,SL1122A,571 SERIES,SP1233,AQ2555NUTG,SP1255P,600R,PXXX4UX,WB07B0606LG,370,372,1.5SMC,TLPA,373,1.5SMB,374,SZSMF4L,377,820 SERIES,254 131,PXXX1CX2,SEPXXXXQ38,00300210,SZW200,TP5.0SMDJ,523 SERIES,SP1005,SP1006,CG32.0L,382,AQ1205-01FTG,383,385,35409 SERIES,407A,V14H460AUTO,SMA6L,391,392,CG32.5L,N-SERIES,SMA6J,395,3425L,F-SERIES,154,396,397,398,157,399,159,SC1122-01UT

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DTC113ZCA,MM3Z5264B,MM3Z5252B,PTU1N60,MM3Z5240B,PTP80N06,MM1Z5234B,MM1Z5246B,SD103AW,MM1Z5258B,BZX84C22,BZX84C20,MM1Z5V6B,PXT2907A,BZX84C27,MM3Z5265B,PT8810,BZX84C24,MMBT4401,PTU*****,PTN80G06,MM3Z5253B,13HN03,MM3Z5241B,MMBT4403,PTF65R380,MM1Z5221B,PTN7530,PTP65R290,MM1Z5245B,MM1Z5257B,BZX84C33,BZX84C30,PT8804,PTD88N07,PTJ*****,SD103BWS,DTA114YCA,MM3Z5266B,LM324S,BZX84C39,MM3Z5254B,BZX84C36,MM1Z6V2B,PTL3107,PTN10HN10,PXT2222A,MM3Z5262B,MM3Z5250B,PTN*****,MM1Z5232B,MBR10200CT,PTD30N02,MM1Z5256B,PTN4294,MM1Z22,DTC143TCA,2SB1132,MM1Z24,PT9926,MM3Z2V2B,PTN13HG04,MMBD4148A,MM1Z27,MM1Z20,PTS4624,PTP10HN08,2SC3356,PTU2N65,MM3Z30B,MM3Z5263B,MM3Z5251B,PTU2N60,PT8205B,PTP4N60,MM1Z18,MM1Z5231B,MM1Z5243B,PT03N06,PTP4N65,MM1Z5267B,PTP10HN06,PTF12N65,BZX84C10,MM1Z11,BZX84C11,MM1Z10,MM3Z3V0B,MM1Z13,MM1Z12,MM1Z15,PTP10N20,MM1Z16,BZX84C18,PTQ*****,SD103AWS,BZX84C16,BZX84C15,BZX84C12,BZX84C13,MMBT5401,MM3Z5260B,DTC143ECA,PTD80P03,PTS4614,MM1Z5230B,MM1Z5242B,MM1Z5254B,PTP10N60,MM1Z5266B,MM3Z2V4B,PTD830,PTD05N20,MM1Z3B0,MM1Z3B3,2SK3018,MM1Z3B6,MM1Z3B9,PTS4842,PTF13N50,PTN6642,MM3Z5261B,LM358,MM1Z5241B,MM1Z5253B,MM1Z5265B,1N4448WS,7808,PTD90N08,7809,PTP90N08,MM1Z5240B,MBR2040CT,PTN10HN04,MM1Z5V1B,SD101AWS,7806,7805,SD103CW,LM324,PTF65R290,MM1Z5252B,7818,MM1Z4V7B,PTQ30P03E,MM3Z3V3B,MM1Z5251B,TL432,7810,TL431,MM1Z2B4,7812,7815,PTD06N15,PTL2106,PTL2107,MM1Z2B7,PTF2N60,PTF2N65,MM1Z5263B,PTD18P10,SD0103WS,PTS4828,LM339,PTC*****,SD103BW,MM1Z3V9B,PTP10N65,MM1Z5250B,MM1Z5262B,BAV70WS,MM3Z2V7B,PTD3006,4558,PTD3005,PTD3004,SD103CWS,PTD3003,DAT143TCA,PTN4559,PTS4936,PTS4813,DTC124ECA,B5819W,LM78L05,LM78L06,MBR30200CT,PT3404,LM78L08,BZX84C9V1,LM78L09,PTP88N07,PT3409,MM1Z5261B,PT3407,PT2319,MM1Z5B1,2N7002K,PT2312,PT3402,PT3401,PT2310,PT3400,MM1Z5B6,PTX*****,MBR20100CT,AMS1117-2.5,PTS4803,BAT54S,PTF8N65,MMBD4148CA,PTP2N60,MMBD4148CC,DTA114ECA,PTP2N65,MM1Z9V1B,PT2305,PT2306,PTU4N60,BAT54C,MM3Z4V3B,BAT54A,MM3Z3V6B,PTU4N65,SD101CWS,PT2301,PT2302,LM393,PT2300,PTP12HN04,PTB*****,PTN3006,PTN3004,C945,PTP12HN06,PTF65R760,PTQ6002,MM3Z5V1B,DAT143ECA,MM1Z4B3,PT2333,MM1Z4B7,PT9926M,AMS1117-1.5,AMS1117-1.8,M1Z24B,DTC114WCA,PT3416,PTD10N20,PT3415,PTZ*****,SD101BWS,S8550,MM3Z3B3,PTE*****,PTN17HG03,MBR30100CT,C847,MM3Z3B0,BZX84C7V5,MM1Z39B,MM1Z15B,MM1Z27B,MM1ZB75,PT4410,PTS9468,MM3Z3V9B,DAT144TCA,MM1Z7B5,PTF65R580,PTF65R460,PTF65R220,PT4407,PTG*****,PTL02N10,MM1Z16B,DTA124ECA,MM3Z4V7B,MBR20200CT,MM3Z3B6,MM3Z3B9,MBR4050CT,PTP14HN10,MM3Z2B4,B5817W,B772,PTF65R200,BZX84C8V2,PTS*****,2SD965,MM3Z6V2B,PT4430,PTD20N06,MM1Z6B2,PT4435,MM1Z6B8,MB40100CT,DTC114YCA,DAT144ECA,MM1Z8V2B,MM1Z7V5B,MM1Z18B,MBR40200CT,PT□*****,MM1Z6V8B,MBR2060CT,MBR10100CT,MM3Z5V6B,MM3Z2B7,PTD20N15,MM3Z5B1,MM1Z3V0,MM1Z3V3,MM1Z3V6,MM1Z3V9,79L05,BZX84C5V6,79L08,79L09,79L06,PTD60N02,PTL03N10,PTD4080,BZX84C5V1,MM1ZB30,MM1ZB33,MM1Z11B,PTD60N06,AMS1117-ADJ,MM1ZB36,MM1ZB39,MM1Z9B1,PTL*****,DTA143XCA,DTC114TCA,PTQ7403,PTA*****,MM1Z24B,MM1Z36B,MM1ZB43,MM1Z12B,MM1ZB47,MM3Z5B6,PTS20G06,MM3Z4B3,MM1Z2V2,MM1Z2V4,PTF18N50,MM1Z2V7,MBR16C45,BZX84C6V8,PTH*****,PTL02N20,MM1ZB51,BZX84C6V2,PTF630,MM1Z13B,MBR40150CT,MBR1060CT,MM1ZB56,PTL04P06,MM1Z8B2,PTP50N06,79L12,AMS1117-5.0,D882,MM1ZB62,PTF640,PTW*****,MM1ZB68,A42,MM3Z4B7,A44,MM3Z7V5B,MM3ZB75,MM3Z8V2B,PTF7N65,1N4148W,MM1Z5V1,MM3Z39B,C1815,MM3Z15B,LM79L12,MM3Z27B,PTF7N60,MMBT3904,MM1Z5V6,PTP*****,MMBT3906,BZX84C3V9,BZX84C3V6,MM3Z5229B,BAT54,MBR1040CT,BZX84C3V3,BZX84C3V0,PTS4294,MM3Z6V8B,PTN15HG03,PTQ3006,1SS187,MM3Z16B,1SS181,LM79L05,LM79L06,LM79L08,LM79L09,PTD4N60,PTD4N65,MM1Z20B,PTD*****,PTD25P04,MM3Z7B5,MM3Z6B2,PTP65R760,MM3Z9V1B,PTS6218,MM1Z4V3,AMS1117-1.,BAV21WS,PTD12N15,S8050,MM1Z4V7,BZX84C4V7,BAV70,PTD12N10,MMBD4148,BZX84C4V3,PTY88N07,MM1Z33B,MM1ZB11,BAV20W,PTS6213,BAS16,MM1ZB10,PT1ZN50,MM1ZB13,MM1ZB12,MM1ZB15,PT4953,MM3Z5239B,MM3Z5227B,MM1ZB16,S9013,S9014,DTA114TCA,MM1ZB18,S9015,PTS6205,AMS1117-3.3,S9012,MM3Z18B,LM78L12,MBR16C20,PTY10HN08,BAS21,SS8550,MM1ZB20,DTC114ECA,MM1ZB22,MM1Z22B,MM3Z6B8,BAV21W,MM1ZB24,MM1Z10B,RB551V-30,MM3Z5228B,S9018,MM1ZB27,PTD12HN06,PTP830,PTD80N06,MM3ZB36,MM3ZB30,MBR20150CT,MM3Z11B,MM3ZB33,PTP65R220,PTP65R580,PTP7N65,PTP65R460,PTD70P04,PTK*****,MM1Z7V5,DTA123YCA,PTL6205,BC848,A92,MM1Z2V7B,A94,PTD4485,MM3ZB27,MM3Z5249B,MM3Z5237B,MM3Z5225B,PTP840,MM1Z5229B,MMBTA42,MM3ZB47,MM3Z24B,MM3Z36B,PTS9926B,MM3Z12B,MM3ZB43,PTM*****,PTD15N10,BC857,BC856,BC858,MM3Z9B1,MM3ZB39,MM3Z5238B,MM3Z5226B,MM1Z75,MM1Z3V3B,2N7002,MM3ZB56,MM1Z5228B,MM3Z13B,PTP65R200,MM1Z6V2,MM3ZB51,PTP12N60,MM1Z6V8,PTL03N1 OA,BZX84C2V7,BZX84C2V4,MM3Z5235B,MM3Z5223B,BZX84C2V2,BAS16WS,BZX84C2V0,DTA123JCA,MM1Z3V6B,DTC143XCA,MMBD4148SE,MM1Z4V3B,MM3Z5259B,MM3Z5247B,MM3ZB68,PTS4107,MM1Z5227B,MM1Z5239B,PTD1N60,MM3ZB62,3T8205AA,PTD50N06,PTY15HG10,PTD40P03,PTP7N60,MM3Z5224B,PT4953B,MMBT5551,MM3Z8B2,MM1Z30B,MM3Z5248B,PTT*****,MM3Z5236B,PTP13N50,BAV19W,MMBTA94,MMBTA92,PTP65R380,MM1Z9V1,PTP10HN10,PT*****,78M12,PTY12HN06,PTP10HN15,PTP630,MM1Z5226B,PTD13HN03,MM1Z43,PTN4080,MM1Z47,1N4448W,PTF730,MM3Z5257B,MBR0520,MM3Z5245B,MM1Z3V0B,MM3Z5233B,MM3Z5221B,PTD60P03,PTS4210,MM3Z20B,MM1Z5249B,

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