For example, if the capacitance formula is applied to the following trace: 4 Layer board signal routing next to ground planeBoard layer thickness: 0.188 mmTrace Width: 0.75 mmTrace Length: 7.5 mm A ...
PCBWay
Nov 20,2013
9216 views
Reflections and matching are closely related to loop antenna theory, but different enough to warrant their own discussion. When a PCB trace turns a corner at a 90 angle, a reflection can occur. This i...
PCBWay
Nov 20,2013
904 views
There has been a lot of confusion in the past over what is the optimum order for PCB layers. Take, for example, a 4-layer board consisting of two signal layers, a power plane, and a ground plane. Is i...
PCBWay
Nov 20,2013
627 views
Double-sided boards, in spite of their benefits, are not the best method of construction, especially for sensitive or high-speed designs. The most common board thickness is 1.5 mm. This separation is ...
PCBWay
Nov 20,2013
586 views
Very simple consumer electronics are sometimes fabricated on single-sided PCBs, keep-ing the raw board material inexpensive (FRC1 or FRC2) with thin copper cladding. These designs frequently include m...
PCBWay
Nov 20,2013
663 views
PC Board materials are available in various grades, as defined by the National Electrical Manufacturers Association (NEMA). It would be very convenient for designers if this organization was closely a...
PCBWay
Nov 20,2013
553 views
Normal design cycles, particularly of large digital boards, dictate layout of the PCB as soon as possible. The digital circuitry has been simulated, but in most cases, the produc-tion PCB itself is th...
PCBWay
Nov 20,2013
542 views
Op amp circuitry is analog circuitry, and is very different from digital circuitry. It must be partitioned in its own section of the board, using special layout techniques. Pinted circuit board effec...
PCBWay
Nov 20,2013
551 views
A digital logic circuit consists of a collection of interconnected parts. Most parts are integrated circuits, but in practical designs there are usually a number of passive components and connectors. ...
PCBWay
Nov 20,2013
590 views
Even though printed circuit board routing is a venerable problem in computer-aided design, fully automatic routing of densely packed boards remains an elusive goal. In current industry practice, a pro...
PCBWay
Nov 20,2013
565 views
A printed-circuit board is like a multilayer sandwich of routing layers. In general, the current PCB technology offers as many as 30 or more routing layers. Referring to Figure 1, the PGA package and ...
PCBWay
Nov 20,2013
728 views
With the viewpoint of electronics system design automation, a system design is usually divided into different levels of design processes. The effect of interconnect interface occurs when integrating d...
PCBWay
Nov 20,2013
680 views
Newark's element14, the first collaborative community and electronics store for design engineers and electronics enthusiasts, today announced a partnership with PCB Assembly Express to provide its qui...
PCBWay
Nov 20,2013
887 views
"PCBs" redirects here. For printed circuit boards, see printed circuit board. PCB warning label on a power transformer known to contain PCBs. Chemical structure of PCBs. The possible positions of ...
PCBWay
Nov 20,2013
843 views
EPA provides various paths for the public to access information about PCBs. On this web site you will learn about PCBs as they are managed under the Toxic Substances Control Act (TSCA) and the PCB reg...
PCBWay
Nov 20,2013
722 views
PCB is an interactive printed circuit board editor for Unix, Linux, Windows, and Mac systems. PCB includes a rats nest feature and schematic/netlist import, design rule checking, and can provide indus...
PCBWay
Nov 20,2013
1528 views
Technology is advancing at a rather rapid pace. When we talked about the machinery, equipments or anything else, they all have improved their levels and standards for years. One of the good examples i...
PCBWay
Nov 20,2013
1504 views
Recycling printed circuit boards can save you money on components if you are an electronics enthusiast, and it is good for the environment. The circuit boards have chemicals in them that should be kep...
PCBWay
Nov 18,2013
1607 views
To meet the connection requirements of very thin displays Digital View uses a flexible PCB to go from the flat flexible cable (FFC) with board to wire connector type to its standard panel cables. Thes...
PCBWay
Nov 18,2013
2117 views
We make the process of purchasing circuit boards simple and fast. We will offer you onboard circuits to streamline your ordering process. You can get high quality products from us at low rates. We hav...
PCBWay
Nov 14,2013
1603 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 8 |
| 2 | Engineer | 1 |
| 3 | Ross Feng | 1 |
| 4 | Engineer | 1 |
