sasa11
Nov 25,2013
385
Packaging components-Circut Board
Packaging components is a printed circuit design is a very important concept. Packaging element is the actual shape of the welding position and welding soldering components to a printed circuit board ...
sasa11
Nov 25,2013
383
Bonding Pad - Circut Board
Pads for soldering the component pin fixed on a printed board electrical connection. Pad printing plate production are pre-cloth on the tin, not to be covered by the solder layer. Typically there are ...
sasa11
Nov 25,2013
348
Copper film conductors of PCB
When circuit boards made ​​of copper film copper conductor film (Track), and the wire for connecting the joints. Copper film conductors are actually physically connected wires, unlike the ...
sasa11
Nov 25,2013
387
Vias of the PCB boards
Vias are used to connect different conductor plate layer. Inside vias typically connected by solder, pins for component insertion. Vias are divided into three kinds: direct pass from the top to the b...
sasa11
Nov 25,2013
455
Multilayer board Concept
General circuit and system design with dual-panel design to meet the needs of four-layer board , but in the more advanced circuit design, or have special needs, such as against high frequency interfer...
sasa11
Nov 25,2013
416
The basic concept of the circuit board PCB
General PCB circuit board has called Single Layer PCB (single panel), Double Layer PCB (double-sided), four-layer board, plywood and so on. Single panel is a single-sided copper, so use it to apply ...
sasa11
Nov 25,2013
341
The Schematic of the Circuit Boards
Although there is no guarantee, a good layout starts with a good schematic. Be thoughtful and generous when drawing a schematic, and think about signal flow through the circuit. A schematic that has a...
sasa11
Nov 25,2013
439
Grounding of the Printed Circuit Boards
Ground is to study the potential of the system design. The first time starting from the conceptual design review, it should be made into a product. Important principles grounded: to maintain and isola...
sasa11
Nov 22,2013
379
Several layers of PCB is the best?
Several layers of PCB is the best? A designer according to the complexity of the circuit to determine the number of PCB layers. Single-layer PCB Sometimes, we will create a simple single-layer P...
sasa11
Nov 22,2013
444
Analog circuit noise of the PCBs
Analog circuit noise is to limit the performance of the main factors. Noise is divided into the following categories: Conduction (Conducted Emissions) - analog circuits and other circuits connected ...
sasa11
Nov 22,2013
815
Power-Supply Bypassing of the PCBs
Bypassing the power supply at the amplifier’s supply terminals to minimize noise is a critical aspect of the PCB design process—both for high-speed op amps and any other high-speed circuitry. There ar...
sasa11
Nov 22,2013
2245
DesignSpark PCB Software
From RS Components: Free from practical constraints on board size, pin counts, layers and output types, DesignSpark PCB circuit design software can be used for schematic capture, PCB design, layout an...
sasa11
Nov 22,2013
879
Pin in Paste using Solder Preforms-PCBs
Pin-in-paste is the technique of intrusive soldering through-hole components to a circuit board using reflow soldering. Typically, solder paste can be printed and this will provide enough solder for ...
sasa11
Nov 22,2013
453
Profitability Potential in Printed Circuit Board Assembly
The impetus for writing the Patty and the Professor series, in 2009, <posts here> <hardcopy book here> came from my observations that many assemblers were not very focused on productivit...
sasa11
Nov 22,2013
693
The Printed Circuit Board: More Important Now Than Ever
Folks, My interest was piqued by a recent article from the pen of good friend, Ray Rasmussen. In this piece, Ray reviews a presentation by Phil Plonski of Prismark Partners on a tear down analysis of...
sasa11
Nov 22,2013
2982
PCB123 Software
From PCB123: PCB123 provides the complete circuit-board solution, design through order for your PCB prototyping needs. Download the circuit board design software that converts schematic to layout. T...
sasa11
Nov 22,2013
2247
PCB Artist Software
From Advanced Circuits: PCB Artist is a user friendly, fully integrated schematic capture & Free PCB Layout Software that you will find easy to use. You can download PCB Artist and install the p...
sasa11
Nov 22,2013
2956
Pcb circuit design software
Free PCB CAD Software The ExpressPCB CAD software is very easy to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional. Best of all...
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