深圳市荣轩电子商行

滤波器（filter），是一种用来消除干扰杂讯的器件，将输入或输出经过过滤而得到纯净的直流电。对特定频率的频点或该频点以外的频率进行有效滤除的电路，就是滤波器，其功能就是得到一个特定频率或消除一个特定频率。 滤波器，顾名思义，是对波进行过滤的器件。“波”是一个非常广泛的物理概念，在电子技术领域，“波”被狭义地局限于特指描述各种物理量的取值随时间起伏变化的过程。该过程通过各类传感器的作用，被转换为电压或电流的时间函数，称之为各种物理量的时间波形，或者称之为信号。因为自变量时间‘是连续取值的，所以称之为连续时间信号，又习惯地称之为模拟信号(Analog Signal)。随着数字式电子计算机(一般简称计算机)技术的产生和飞速发展，为了便于计算机对信号进行处理，产生了在抽样定理指导下将连续时间信号变换成离散时间信号的完整的理论和方法。也就是说，可以只用原模拟信号在一系列离散时间坐标点上的样本值表达原始信号而不丢失任何信息，波、波形、信号这些概念既然表达的是客观世界中各种物理量的变化，自然就是现代社会赖以生存的各种信息的载体。信息需要传播，靠的就是波形信号的传递。信号在它的产生、转换、传输的每一个环节都可能由于环境和干扰的存在而畸变，有时，甚至是在相当多的情况下，这种畸变还很严重，以致于信号及其所携带的信息被深深地埋在噪声当中了。 滤波，本质上是从被噪声畸变和污染了的信号中提取原始信号所携带的信息的过程。 、贴片电感、绕线电感、磁环电感、功率电感、共模电感、空心线圈、工字型电感、棒型电感、变压器、模压电感、扼流线圈、一体成型大电流功率电感、屏蔽式贴片功率电感、扼流线圈、单孔磁珠、双孔磁珠、插件磁珠、贴片磁珠、六孔磁珠、尖峰磁珠、大电流磁珠、磁珠排、色环电感、立式电感、电感器、共模磁珠、共模扼流圈、磁芯 AEIC7538A059 AEICC4177228 AEIC S-588BP2 HT82M980A-1 PS3190-256 AEICC4277230 CSA4.32MG 4.32GGJ AV0161-0596 PK73K2ATD CK1E106KSUHNG C3225X5R1C106MTOYON CKXBT DDRB520S30HRG RB520S-30HRTE61 684-J RN72K2A-684JE DTC114TKA A937R A937R-Z C3216CH2E682K CC2E472KPKCNG VCXOM51 13.50MA VCXO-190 18.000M 17.7344M HS-370 6.7108864MHZ HE721A1200 D1C24C SD3SBA60 SD3SBA60-49 BCR3KM 2SA608 BD135 BD135J FS10UM FS10UM-5 KIA7809PI B857 STPR1020CT STPR1020-CT Y-408 A931 H7812AE FSF05A60 D1445A D1445AQ K2590 KIA7809P TA4805S D965 BU2520DF 2520DF 2525AF TC3181N C3181N BD2369 BD236 MBR4045PT KZA023AP NJM78L02A NJM78L02A-67B KSQ15A04B FSQ05A06B KA2402 ML7812FA SZ93 KIA7042P BU2525AF 17C2M D2012 FCU20A60 IRFP450 DDR040UE100TS SR306 35363-0310 35363-0210 SMAW200 6602T20009G 16V/47 10V/470MF M29W400BB-90N1 M29W800AB-80N1 M29W800AB-100N1 M29F400B-90N1 M29F400B-120N1 M29W800AT-100N6 M29W800AT-100N1 M29W800AT-90N1 M29W800AT-120N6 M29W400BT-90N6 M29W800AB-90N1 M29W400BT-120N6 M29F400T-120N1 M29F400BB-70N1 M29F400BB-70N6 M29W400BT-90N1 M29F400BT-70N1 AD8321AR ST62T52C6 ST62T53C6 ST62T53C6/12 62T53C6/12 AN91A12S SB3032P M51272FP TM3115 TM3111 MB86023 AN2834S D4052G 74HC125A SC371028 SC371028VFU TD607A1 TD62706FG TC74AC374 74AC374 TC74HC32A 74HC32A TC74HC14A 74HC14A 099514P RS604 RS604AC PQ30RV11 KRC111S-X QEF1016C2-08W NRSA02J-155X 2SA1037AK/R/X NRSA63J-100X NCB31CK-823X B1100 NCS21HJ-271X NRSA63J-473X NAX0291-001X SMT-917 MM1623 AN22002A M62446AFP B5008 AWS5534 08959-085 BUL382D S87C552-4A68 IRF840 TIP152 BF422 AD7870KP DAC08CQ 17256EPI M5L8255AP-5 NJM4200D 4200D MAX236CNG A1211 EL2250CS EL6274CU EL6274CU-T2 EL2270CS EL2082CS CQY80NG UPD42280GU-30 D42280GU-30 UC3818N 74LS221SL LS221SJ 102U33 1010-817 ADP3522A DC1125-E GAL22V10C-5LJ M66005-0001AHP MN6627911 MN6627951 MN6627950 MN6627953 ZR33891GC-30 ZJK5103-05 JT5875-S-NJ21 W33173CH HT1612 AP3761-004 4L51A 4L51A01901 M5220L 108468372 CD-0512W150 XC3064-70PG132C XC4010-51PG191C FW82439TX FW92439TXSL3BT EPM7256EGC-192-20 D70208A-8 MC68605RC10 MC68010RC10 HD61202D MC68030RC33B MC68450RC10 88E346 L4051AQ AD703 OP496G M52660FP AD80028BBC 103S33NSB KLS-020 S29AL016D70TF102 103F04K DI-04H DIP SW17CH 0287-284 3171S 14-2-332 UC3854AN 7930X IR2153 S1T8503X01-D0 5SC3 M30622MCA-7H2FP MIP2E3D DAP601 AS7C4096-15JC MC14526CP/TP4526AN MCL25 MN47V77S TNY266PN MN673711 16266459 162664591F52W LM3900N M30622MCA-505FP YM6064 TMP87PM20F MX27C4000PC-10 IDT71256-SA20Y IS61C256AH-20 UC3845N KM681002AJ-10 MC74HC00 IDT71256-SA15Y MN657021F M5416263-60 M34580M2FP 74C74N KM681002AJ-12 KM68B1002J-12 CXD1167Q M30622MCA-8M9FP 93L38PC F93L38PC TMP90C840AF-1374 AT29C010A-15PC HM6788MAP-15 3C1840D81STK1 TNY225G M30624FGAFP 74HC164A TC74HC164AF TL274AC TQ2E-L2-3V TNY255G UC3844AN MN47V06AF KA8503 1086D SWS-22 Q4AZ12X MX23L8111MC-10 MN150813XMD1 MN101C527CD TD62308AF S-93C46AFJ-TB S-93C66AFJ-TB TNY264PN F93L38DC 93L38DC TD62303 TB2H 22M63 74F74 M65401FP M65501FP V53C16528LT50 M5M51016TP-10VLL M5M51016TP 24LC02B/SN MX7628KCWP TC6326AF MN53015VZW UPD72001GC-11 D72001GC-11 UPD65013-C16 D65013-C16 UPD703003GC-25 D703003GC-25 L7A1645 M31010M6-104HP L7A1434 L7A1434J M37774M5L434GP IR2125 UPD75236GJ-037 D75236GJ-037 MN188166AB MN102HF57KBF MN67372A2 S-470AP TMP84C40N-3P83 AEIC88514477 MB8851A S-4820P 2SC4632LS C4632 PIC16C505-04/SL 74F7573PC UA709CA MC1458P MAX222CWE TC74HC564AP 74HC564AP TD62084AP UPD78058GK526 AN6754S UPD75304BGF UPD75304BGF-063 TMP47C222FG TA7343AP SN74LS541N SN74ALS574A SN74LS339AN M37451MB-305SP LM2678S-ADJ MAX232CWE UCC3570N SC1009PN TMS4C1050DJ CMX673P1 74LVX157 LVX157 SN74LV244ANS AN3834S SAA7372GP 0270012SMA2ARY 1A2121SMA-2A 1A2121/85261 BA5970FP 027053ST2A0RY 1A353/85323 1A353ST-2A UPD75P308GP PC817 MN89647 HD74LS194AP M67083 LR4102 UPD65885GME00 BP5068-15 MAX232EWE K2301D-212 TMP87PM41U UPD78366GF-026 UPD78366GF KM424C257Z-10 HM534253A-10 TC55V1664BJ-10 H2T061142-4T 74HC4053A MN188815ZEL MN188815ZEC1 HD6475328F10 PIC16LC712-04/SO NJU6408BF 100.0000C AN6726 DM74ALS74AM MAX202CWE MB74LS86 74HC595A MN15814ZBA1 HEF4093BP 74ACT04 ACT04 EM84502AP SN74LS669N UPD78F9306GP C4704 C4704C A0548PB UPD71P301GQ D2SBA PQ05R02 LF40B14 LSC4368P2 D51C05D MAX232ACWE TMP87P808M M95110 TC74HC4538BP 74HC4538BP TC74ACT245 74ACT245 SN74HCT32A 74HCT32A 74ALS240ASJ MG4001-2M015 HC1611FP HD74HC1611FP SN74HC244 74HC244 LMX1602 W91312 W91350A TAEA1112A AM2149-45PC SG-615HPC 66.6667M 1355 5097 1355-5097 AEIC50940261 S-513AP3 AEIC50940262 S-514AQ3 UPD78012FCW-078 D78012FCW-078 S-150 D7507BCU-215 FA8408GX-33 EX128-FTQG100 EX128F AEICC4277233 74HC165 HC165 TC74VHC541A VHC541A UPD65840-Y08 65840-Y08 TL072CP TL393CP CMX637P1 IBM01121G5J3F 01121G5J3F HD64F7044F28 AM27C020-200JC OH98XQQAZ0018 M93H006 CD90-7277-11P 74HC00 HC00 28F800B5-8 HY67V161610DTC-7 MT48LC2M32B2TG-6 48LC2M32B2TG-6 DAN801 TC4023BP CP2216-D2 NS0013 TMP87C408LM-1396 TC90A69F TC74HC138A 89712D 89712D-504 AM2088AT 74HCT02D TD62003F S13015-KS LY9566 CXD1176Q D1176Q ES56028S 63KFFFK A1792 LT1477 1477 24C16J CSI24C16J PIC16C63A-20/S0 LMV824M 476AG PMY723 74VHC00 HD74HC164P SN74F543NT 74F164APC HD74HC86P TC74HC574AP 74HC574AP SN74F353N SN74F520N TC74HC85AP 74HC85AP HD74LS04P SN74F10N SN74LS266N TD62103P 74AC32PC HD7410P 74F109PC MC74F74N TC74HC373AP 74HC373AP HD7432P HD74HC365P MC145406P 34063 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AT24C02SI27 LM229N RC4558 BD3814FV ISP1106 CD2609 CD4066BM AN17140A MN101C616AA1 LA6502 CXA2064M LC75342 M51X17400F-10 PCM2704 AK5355VT 5355VT LC75345 BH7868FS SN74LV00A 74LV00A SN74AHCT08 AHCT08 SN74LVC08A LVC08A SN74HC08 HC08 SN74HCU04A HCU04A SN74HCT32 HCT32 BU1924F BU409CBCF C72725N BU9262AFS MM1233 BD7910 BH6565F R45801 SN74LV08A LV08A HB08 LC75725 L04 L08 L02 L66 L16 M62444FP BA5983FM AN4801SB MM1565A 565A MM1563D 563D MM1563B 563B MM1563G 563G MM1593D 593D M1701B 701B MM1701C 701C N926 SAA5264PC/N3/0/04 SAA5264V1.6-205 SAA5563PS/M3/1417 MN171602BN2 CD4094BCN TDA7439 BU9253AS LV1100 LC72136N CD4094BE TA1317AN BU2090 BU2092 LC72723 SN74HCU04N MIP2C4 NJM14558D 14558D NJM12904D 12904D NJM4565D 4565D BA15218 STA506A R2S15904SP BA6897FP BA6664FM MM1495 MX29LV800TMC-70 M61519FP AN88806SB HT46C47-Q00M W24257-14 LA6541 CS493292-CL EN29F002ANT-70JC PALCE610H-25JC NP7543JP 74HCT00A LVX88 BA15218N BU4094BCF LA1833 AK4384ET 4384ET 4387ET AK5357ET 5357ET AK5358ET 5358ET AK4385ET 4385ET AK4384VT 4384VT AK4519VF 4519VF 74F373D MN101C61GFJ1 MN101C49KKL1 IX1731GEN2 A2523AR M38039HF-091FP M38B79MFH-A059FP CXD2662R MN101C28DMP XC68HC705RC16DW 060CFKC512/CN TDA8051T 060BFKC005/12 PF0045A-04-TB PF0045A 9385521 9371253 TDA7313D LT111825 111825 UPD85654S1011 D85654S1011 HDL3C204-11E M3024 BCM5465RA1KFB M48T08-150PCI DS1216 MPC740APX266LH M36DR432A SN74S200JD G5V-1 GAV20V8C7LJ KM29W040AT S16128BU-55LUT UREA2-006A PQ30RV21 NM24C03LEM8 LM244D AT89C5124PI DS87C520 TC58A040F AN5560 UC-2706 UGZZ2-402A RSST7503M R6753-11 UC-2151 UC-1791 UC2561 UC2282 UPD753012-702 D753012-702 UPD753012-709 D753012-709 UPD753016-708 D753016-708 LR3715M EK-302T0816AX T0816AX WEK-302R0906A2 R0906A2 M30V3419 MC13110FB 01MCRSS020A OTI0021268 100022-511 TTS01M 12.800MHZ T0861A1 L78M20CV M7716 TC74HC4094A TC74VHCT74A VHCT74A VHCU04 HD74ACT139 ACT139 AN3293S-E2V D16551B11AQC TM6047D0005A-P2NBP3 R6785-21 SAA2500 SCC66470CAB PIC16LC74A-04I/PQ STI3500CV-ES GSC38TG307CF31 MC68340FE16 SB82442FX SB82441FX LC8953 LC8954 VP40506B2 WD60C40-LU GXC02SH307DH49 XC96002RC33OD12C XC96002RC33 XCD251FU CL450 CL9110-P208-LX10 CL9100-P160-MV GSC02UH307MZ57 GSC38PG307CF50 KL5C80B12CFP CL-MD4214-22SC-A L64002MC-27M2AVD L64000MC-27M2VD L64000MC-27MPEG2VD ISG2B422FP-08 P8773-91-MX00 TE6350C R6711-31 M12L6416AL1LG RL01410 LC7861NE LC92060A-772 XA414JB1 HD6417095F23 PBLP300A CXA1082BQ MN1871620W2T2 AN3663FBP-TV TMP87CM71FG-6683 87CM71FG-6683 TC58FVM6BATG65 TMP87CS71F-6649 87CS71F-6649 M38B79MFH-A140FP M38B79MFH-A196FP M38B79MFH-A100FP M38173M6-218FP THC63DV164 DSP56004FJ66 CXA3268AR UPD4564323G5-A10B LC89512 W981616BH-7 IC61LV6416-10T MN102L62GAA MN102L2503 TMP93CS41F AK2342V ZIVA-D6-LP83 ZIVAD6-L M30220MA-119RP YGV628-V TDA7420 RFB1526 YM6612F YGV606B-F YSS216B-FZ YMZ735-F MC68160FB DP83840VCE BA7703KI MB90553BPF-G-244 MB90553BPF-242 ATT78148GF-041 P06P03LV P2103HVG N3856V ADM232AARN-REEL P07D03LV P07D03LVG TMCSOP28 SOP28 SAMPLE N2101VG N2101V N1164 P2103HV 2M5A HD6433927A75F BH7517K1 GT-48002A-P-4 CL-GD620-32QC-B ES4318F M38023M4L252FP NJU6468FGT-00 NJU6468FG GS1545CQR ES6318F L-FW323-06 FW326-06 TMS320C32PCM50 SN751508FT XC68SC302PU20 MT46V2M32-5C 46V2M32-5C SC405553FN SC405551FN S1830AF-010 VY22187B 6713-009 SED1278FOC 88SA8040B1-TBC1C000 VL82C320PSF-C3 NMP4370092 PM4007A PD4606A SIL504CM208 MT46V2M32LG-6 46V2M32LG-6 BA9705K-VP M88C7500M-LAE1 88C7500M-LAE1 ACTM(AIELEC) SIL503CP208 SIL164CT64 STL7023B AD9887AKS-170 ADV7300AKST ADSSTMEL-100 HT82V733 MX23C3210MC-12 GMS973200 MX27C4000MC-12 MX27C8100MC-12 NT68F632 MB3773PF-G-BND-TF M93C46-TNM6T CD74AC04M96 CD74AC20M96 HD74HC123AFPEL MC12202DR2 RT9245CS 74VHC245MSCX 74VHC08MX 74VHC244MSCX DM7438MX 74F163ASJX MM1414HVBE MC68HC705L16FU SC501058DW TL497ACNSR MM1373EFBE 373E 74LVT245DB S-8232AGFT-T2 ADV7173KST-REEL NJU7054V(E1) AS211D SAA6579T RT9165CX RT9169-14CX RT9248CS 74AHC244PW 74AHCT14D 74HCT126PW UPD65929GD-012-MNL UPD790035GK-A01-9EU UPD703033AYGC-J02-8EU VE-61153-F1-JN1 UPD178078GF-645-3BA UPD78095GC(A)-315-8EU LH28F800BVEC38 MBM29F040-70 MBM29F040C-70PFT E28F008SA120 MSM51V18160B-60TS SST39LF800A55-4C 39LF800A55-4C OSCAR-E5-D4 40121300 Q53101-1S2 SL11R100REV1.22 AT2021 DM9008F AH22D-00 CYBER05050 GS7071-174 AH20W-00 CT8005A11AQC CBK0010AA HG75C013ABT AD1835AS ADSST-21061LKS-176 ADSP2106L-KS160 AD9884AKS-100 AD1835AAS RFB1437 RFB3087 1AB11023AAAA 1AB02732AAAA LC89517K LC8766B2A-5T47 LC8904Q LC78625E LC75883E CXA2465AR LC75850W UPD78024GF-052-3B4 UPD78076GF-081-3BA TM9926FW TM8822FW TM8205FW TM8205AFW LC7821-E TM9926FS BQ2060 TM9435FS TM9435BFS 74F193SJ M30620FCPGP 74HCT139D MB3761PF-G-BND-TR HT23C020H001S SN74HC74NS NJM3716M NJU4052BV NJM2573V(TE1) NJU7311AM NJUM240M SAA7121H MB40168 CD4051BCMX MMDF4N01HDR2 CD74HCT245M96 KS8808ADTF XL-93LC66ARYE2 MC68HC705P9CDW BT864AKRF MB6615PBT-6 G07007SB NG80386SX-20 K4D263238E-GC33 L7250E1.2 HT95A10P TDA7401 UE1434226DW SF5101941B MC144110P MC14013BCP MC10124L MC10131L MC14053B TMP47P451VN TC9152P TC9020P-003 AN7560Z-WLB W24257AJ-15 SC501054DW SC417948DW MAX241CW1 ER4521 LRS1857 LRS1806 6408W30B ADV7304AKST LRS1825 BR24C10A 215RUA33 AK93C65AV-L HD6473308RF6 HD6477034VF12 HD63084FP A6D-4103 DS26LS32CN TDA8205 价格优惠 欢迎 来电垂询 83372015 82716726