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  • 5G collaboration between Rohde & Schwarz and NTT DOCOMO

    5G collaboration between Rohde & Schwarz and NTT DOCOMO With the speed of 5G development increasing, Rohde & Schwarz has entered a collaboration with NTT DOCOMO. This collaboration will include work on experimental trials of test & measurement instruments from Rohde & Schwarz cove...
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  • Acid zinc-nickel alloy plating two processes compare

    Acid zinc-nickel alloy plating two processes compare First, the two processes compare the advantages and disadvantages Process characteristics acidic and alkaline zinc-nickel alloy plating zinc-nickel alloy plated with acidic and alkaline zinc galvanizing similar characteristics. The following ar...
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  • Automotive products from ON Semiconductor

    Automotive products from ON Semiconductor ON Semiconductor has introduced an array of new AEC-Q100-compliant integrated circuits. These have been optimised for implementation into next generation automobile designs. NBA3N200/1/6S multi-point low voltage differential signalling (M−LVDS) line driv...
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  • Design Guideline

    https://www.pcbpower.com/design-guideline The Guidelines provided below not just help to reduce the cost of your boards but also minimize the risk of manufacturing errors. For details you may refer to our services overview.  In the following section you can get familiar with:  Data formats accep...
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  • DOES THE PCB DESIGNER HAS ANY IMPACT ON THE PCB QUALITY AND PRICE

     PCB price and quality depends on the design very much. If we are asked where a board designer has to concentrate his attention, our immediate answer is: on the electronic parameters. Matched delay, differential pair routing and impedance control are provided as standard. And we forget to pay att...
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  • FAQ Technical

    WHAT IS THE MINIMUM REQUIRED CLEARANCE FROM THE PCB EDGE TO CONDUCTIVE PATTERN (COPPER) IN CASE OF MILLING OR SCORING? PCB edge to conductive clearance is required to prevent short to the chasis and also to provide the insulation to conductive elements of the board.  For outer layers: Minimum cl...
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  • Flex Rigid-Flex PCB DFM Requirements

    Flex / Rigid-Flex PCB DFM Requirement Copper Layers – Outer 1.5 Ounce Finished Copper DFM  Minumum (in Mils) Preffered (in Mils) Pad to Pad 5 6 Pad to Circuit 5 6 Circuit to Circuit 5 6 Line Width 4 5 Thermal Spoke Width        7 10 Th...
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  • Flexible PCB Material

    Available pyralux laminates are Copper thickness (one OR both side) – 0.5, 1.0, 2.0 oz copper. PI dielectric thickness – 0.5, 1.0, 2.0, 3.0, 5.0 mil. Adhesive thickness (For LF & FR laminates) – 0.5, 1.0, 2.0 mil. Substrates Polyimide: 1 – 3 mil Epoxy Teflon   Copper Rolled Annealed Copper...
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  • High-Speed PCB Layout Design Guidelines for Signal Integrity & EMI Inrference Noise Reduction

    High-Speed PCB Layout Design Guidelines for Signal Integrity & EMI Inrference Noise Reduction Here are the general layout guidelines for printed circuit boards (PCB), which exist in relatively obscure documents, are summarized. Some guidelines apply specifically to microcontrollers; however, ...
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  • How LED Light Bulbs Are Made

    How LED Light Bulbs Are Made One-hundred-and-thirty years ago, Thomas Edison completed the first successful sustained test of the incandescent light bulb. With some incremental improvements along the way, Edison’s basic technology has lit the world ever since. This is about to change. We ar...
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  • How to choose a good PCB (Printed Circuit Board) supplier

    SCJPCB – In Asia alone, there are so many thousands of options when you want to select a printed circuit board manufacturer or fabricator, but which one is the best? SCJPCB has been in Printed Circuit Board industry and confident we offer the best combination of price, quality, on time deli...
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  • Introduction RF circuit substrate PCB board and its performance

    Introduction RF circuit substrate PCB board and its performance  1. microwave frequency PCB board is not only the support of the circuit, or microwave electromagnetic field transmission medium. Therefore, the best choice for high-frequency RF circuit PCB, microwave plate. 2. RF circuit traces on...
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