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<title><![CDATA[EC21 Product Catalogs - circuit design]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/circuit_design--10120399/1/circuit design.html]]></link><item>
<title><![CDATA[Our Factory Professional Manufacturer Print Circuit Board,PCB Design, PCB Assembly, PCB Copy]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/Our_Factory_Professional_Manufacturer_Print--11303710_11304603.html]]></link><description><![CDATA[Our factory professional manufacturer Print circuit board,PCB Design, PCB assembly, PCB Copy, PCB layout for 13 years.Our factory area is 4000 square meter. We have 5 Engineers, 100 workers. There ha]]></description><pubDate><![CDATA[20201205]]></pubDate></item>
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<title><![CDATA[20 Layers OEM Circuit Board Design PCB Surface Mount Fabrication]]></title><link><![CDATA[https://cttpcb.en.ec21.com/20_Layers_OEM_Circuit_Board--10919275_11050438.html]]></link><description><![CDATA[20 layers OEM circuit board design PCB surface mount fabrication
Custom PCB assembly
, PCBA Supplier
4 YAMAHA High-speed SMT Lines
6 million daily SMT placements capability
400,000 daily DIP placemen]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Original Electronic Custom PCB Printed Circuit Board Schematic Diagram PCBA Layout Design Services]]></title><link><![CDATA[https://dreamlandpcb888.en.ec21.com/Original_Electronic_Custom_PCB_Printed--11754176_11754253.html]]></link><description><![CDATA[Dreamland Electronics is the group company, one of the most dynamic manufacturing company in high-tech Printed Circuit Board production in Shenzhen, China. We rapidly expand in terms of capacity and ]]></description><pubDate><![CDATA[20230412]]></pubDate></item>
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<title><![CDATA[PCB - Single Sided]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Single_Sided--12069932_12069952.html]]></link><description><![CDATA[design freedom, but also increases cost.
Layer Count
• 1 Layer
Since wiring is only possible on one side, it is not suitable for complex circuits, but is suitable for simple control and power circu]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Nanomaterial Synthesis Equipment Circuit Board PCB Assembly]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/Nanomaterial_Synthesis_Equipment_Circuit_Board--12055074_12055025.html]]></link><description><![CDATA[circuits, communication interfaces, and motor drivers, onto a printed circuit board.
Functionality: It likely automates and precisely manages the synthesis process, allowing researchers and manufactu]]></description><pubDate><![CDATA[20260429]]></pubDate></item>
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<title><![CDATA[Smt LED PCB, LED Board, Light Board, LED Module, LED Light Module, MCPCB, LED Giban, Aluminum, FR-4]]></title><link><![CDATA[https://smarled.en.ec21.com/Smt_LED_PCB_LED_Board--12069600_12069976.html]]></link><description><![CDATA[circuit, compact size, flexible and innovative design.
3) Over temperature protection, over voltage protection, surge protection.
4) Low THD. Easier to pass EMC test and other certificate tests.
5) H]]></description><pubDate><![CDATA[20260419]]></pubDate></item>
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<title><![CDATA[Printed Circuit Board Assembly]]></title><link><![CDATA[https://100601.en.ec21.com/Printed_Circuit_Board_Assembly--12034029_12034030.html]]></link><description><![CDATA[circuit continuity, voltage, and current values to ensure proper assembly.
+ Functional Testing (FCT): Simulates the operating environment to verify that the PCBA meets design specifications.
We have]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
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<title><![CDATA[Rogers RO3003 Ceramics with High Frequency PCB]]></title><link><![CDATA[https://anyatsai.en.ec21.com/Rogers_RO3003_Ceramics_with_High--12024589_12024590.html]]></link><description><![CDATA[Advantages and Applications of Rogers RO3003 Ceramic High-Frequency PCB Material
Rogers RO3003 is a high-performance ceramic substrate widely used in high-frequency and microwave PCB designs. This ma]]></description><pubDate><![CDATA[20241115]]></pubDate></item>
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<title><![CDATA[PCBA Copy Service]]></title><link><![CDATA[https://avpcb.en.ec21.com/PCBA_Copy_Service--12017667_12017674.html]]></link><description><![CDATA[designs can save you time, money, and resources.
What is PCBA Copy Service?
PCBA copy service is the process of creating an exact duplicate of an existing printed circuit board assembly. This service]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[Bespoke Motherboard Solutions From China OEM/ODM Electronics Mother Board Drone Equipment Circuit Bo]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Bespoke_Motherboard_Solutions_From_China--11979593_11981106.html]]></link><description><![CDATA[designComponents sourcing and purchasingQuick prototypingPlastic injection moldingMetal sheet stampingFinal assemblyTest: AOI, In-Circuit Test (ICT), Functional Test (FCT)Custom clearance for materia]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Standard PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Standard_PCB--11046819_11046822.html]]></link><description><![CDATA[circuit boards, they allow you to get a very good idea of how well your final production version work. Having an accurate view of how your final design will turn out is of great importance to ensurin]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://bgpcba.en.ec21.com/Aluminum_PCB--11935225_11935226.html]]></link><description><![CDATA[design flexibility, allowing for the integration of complex circuitry while maintaining a compact form factor. This combination of thermal efficiency, electrical insulation, and design flexibility ma]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[Rigidflex PCB Pcba Service PCB Assembly Board Custom Made Shenzhen One-stop PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Rigidflex_PCB_Pcba_Service_PCB--11408756_11441318.html]]></link><description><![CDATA[Circuit tests. We also make aging testing both for the motherboard and finished product. These PCBA inspection processes ensure customers&apos; final product meets their design specifications, and also co]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[CEM-3 Electronic SMT PCB Assembly with OSP Surface Finish 2oz Copper Thickness]]></title><link><![CDATA[https://smtpcbaassemblycom.en.ec21.com/CEM_3_Electronic_SMT_PCB--11887216_11887217.html]]></link><description><![CDATA[CEM-3 Electronic PCB Assembly with OSP Surface Finish and 2oz Copper ThicknessProduct Description:Electronic PCB Assembly is a high-quality product designed to provide a reliable connection between e]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
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<title><![CDATA[High Volatge PCB Circuit Board for LED Bulb  LED Down Light]]></title><link><![CDATA[https://ecobrightnancy.en.ec21.com/High_Volatge_PCB_Circuit_Board--9781153_9787123.html]]></link><description><![CDATA[2835 5730 China Aluminum LED PCB, SMD LED PCB Circuit Board for LED bulb led down light 
1.Voltage : AC100V-240V , DC12V/24V 
2. Wattage : 3W ,5W .7W 9W 12W 15w , 18w , 20w ,24w 
3.Epistar SMD chip ,]]></description><pubDate><![CDATA[20151211]]></pubDate></item>
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<title><![CDATA[PCB Triode]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/PCB_Triode--11791188_11814053.html]]></link><description><![CDATA[A triode for PCB (Printed Circuit Board) refers to a type of vacuum tube that is designed to be mounted on a printed circuit board. These triodes are commonly used in audio and radio frequency circui]]></description><pubDate><![CDATA[20230701]]></pubDate></item>
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<title><![CDATA[FR4 PCB]]></title><link><![CDATA[https://greenstone23.en.ec21.com/FR4_PCB--11778431_11836183.html]]></link><description><![CDATA[designs of slabs.
What is FR4 PCB Assembly?
A circuit board with FR4 is called an FR4 PCB (fr4 printed circuit board). It is a type of printed circuit board that mainly uses FR4 boards. Originally, F]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Rogers Rt/Duroid 5880]]></title><link><![CDATA[https://karenxcepcb.en.ec21.com/Rogers_Rt_Duroid_5880--10524601_10524661.html]]></link><description><![CDATA[design ,the precision of the pcb improves much more better . 
4. Low dielectric : 2.5 dielectric conductivity much more precision .
Parameter:
Model
Parameter
thickness(mm)
Permittivity(ER)
F4B
F4B
0]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
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<title><![CDATA[3.0mm Full Turnkey PCB Assembly OEM for Household Appliances]]></title><link><![CDATA[https://turnkeypcb.en.ec21.com/3.0mm_Full_Turnkey_PCB_Assembly--11841967_11841968.html]]></link><description><![CDATA[design, while the manufacturer can manage everything, and it is the major reason why Sky-win is one of the leading firms of the printed circuit board assembly!
Industries must manage reliable Turnkey]]></description><pubDate><![CDATA[20230906]]></pubDate></item>
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<title><![CDATA[Original Electronics Component Logic IC Chips SOT23-5 SN74LVC1G125DBVR]]></title><link><![CDATA[https://hknovatech.en.ec21.com/Original_Electronics_Component_Logic_IC--11889683_11890223.html]]></link><description><![CDATA[Circuits (ICs)LogicBuffers, Drivers, Receivers, Transceivers Series74LVCPackageTape &amp; Reel (TR)Cut Tape (CT)Digi-Reel®Product StatusActiveLogic TypeBuffer, Non-InvertingNumber of Elements1Number of ]]></description><pubDate><![CDATA[20240118]]></pubDate></item>
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<title><![CDATA[Flex PCB]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Flex_PCB--11805203_11836251.html]]></link><description><![CDATA[circuit board company for flex PCB products and services. With a comprehensive selection of flex board PCB materials, custom flex PCB designs, and superior manufacturing capabilities, the Golden Tria]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[PCB Board for Sale]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/PCB_Board_for_Sale--11690572_11690589.html]]></link><description><![CDATA[circuit boards must be used in order to make electrical interconnections between the various components.
The PCB printed circuit has good product consistency, and it can adopt standardized design, wh]]></description><pubDate><![CDATA[20221212]]></pubDate></item>
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<title><![CDATA[Flexible PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Flexible_PCB--9385605_9497811.html]]></link><description><![CDATA[TENDTRONIC CORPORATIOAN LIMITED deals mainly in the supply of Printed Circuit Boards (PCB,FPC), Single-Sided PCB,PTH Double-Sided PCB,NPTH Double-Sided PCB,Flexible PCB(FPC),Multilayer PCB(1~20 Layer]]></description><pubDate><![CDATA[20150505]]></pubDate></item>

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