Ic components are placed on the non-copper side, then the stripboard is turned over to solder the component leads to the copper tracks.
Stripboard layouts are shown from the electronic components side, so the tracks are out of sight under the board. Layouts are normally shown with the tracks running horizontally across the diagram.
Placing components on stripboard requires care. The large number of holes means it is very easy to make a mistake! For most small circuits the best method is to very carefully place the IC holder(s) in the correct position and solder in place. Then you can position all the other components relative to the IC holder(s).
Minor position errors left and right will not usually be a problem because the component will still be connected to the correct tracks. However, up and down position errors must be avoided because just one hole too high or too low will connect the component to the wrong track and therefore the wrong part of the circuit.
Some people like to label the holes with letters (up/down) and numbers (across) to give each hole a 'grid reference' but this still requires careful counting of holes.
Monday, February 28, 2011
Scientists introduction the Component of electronic component
These are many electronic component company,but many people is unknow for electronic
component,Scientists have created an Ic components based on a single organic molecule using the techniques of both spin and molecular electronics.
At just one nanometre in diameter, the current device represents something of a
breakthrough and compares with carbon nanotube-based transistors that are on the scale
of tens of nanometres.
In the current project, the researchers demonstrated that the organic molecule
hydrogen-phthalocyanin, also used as blue dye in ball pens, exhibits a strong magneto-
resistance effect when trapped between electrodes, potentially opening up a variety of
applications.
Wednesday, February 23, 2011
Growth slower rates forecast of the electronic components marketplace
The latest electronic components hqew.net (the world leading B2B Marketplace of Ic components) figures released by the International Distribution of Electronics Association (IDEA) indicate that China distributors saw a decline in both bookings (net sales orders entered) and billings (sales revenue less credits) in the last quarter of 2010 compared to the previous three months. However, there was an encouraging and significant improvement over Q4 2009.
Historically, Q1 has been a reasonably strong quarter for China component distributors but, according to IDEA, the current uncertainty in the macro-economic environment is making customers nervous and impacting confidence throughout the supply network. Global demand for electronic components however remains strong but inventory across the supply network remains 10 to 15% below previous industry norms.
Historically, Q1 has been a reasonably strong quarter for China component distributors but, according to IDEA, the current uncertainty in the macro-economic environment is making customers nervous and impacting confidence throughout the supply network. Global demand for electronic components however remains strong but inventory across the supply network remains 10 to 15% below previous industry norms.
Growth slower rates forecast of the electronic components marketplace
The latest electronic components hqew.net (the world leading B2B Marketplace of Ic components) figures released by the International Distribution of Electronics Association (IDEA) indicate that China distributors saw a decline in both bookings (net sales orders entered) and billings (sales revenue less credits) in the last quarter of 2010 compared to the previous three months. However, there was an encouraging and significant improvement over Q4 2009.
Historically, Q1 has been a reasonably strong quarter for China component distributors but, according to IDEA, the current uncertainty in the macro-economic environment is making customers nervous and impacting confidence throughout the supply network. Global demand for electronic components however remains strong but inventory across the supply network remains 10 to 15% below previous industry norms.
Growth slower rates forecast of the electronic components marketplace
The latest electronic components hqew.net (the world leading B2B Marketplace of Ic components) figures released by the International Distribution of Electronics Association (IDEA) indicate that China distributors saw a decline in both bookings (net sales orders entered) and billings (sales revenue less credits) in the last quarter of 2010 compared to the previous three months. However, there was an encouraging and significant improvement over Q4 2009.
Historically, Q1 has been a reasonably strong quarter for China component distributors but, according to IDEA, the current uncertainty in the macro-economic environment is making customers nervous and impacting confidence throughout the supply network. Global demand for electronic components however remains strong but inventory across the supply network remains 10 to 15% below previous industry norms.
Here many electronic components Online trading platform
I've done a lot of electronic components Online trading platform. Here are some of the sites that I use frequently. Avoid Radio Shack at all costs unless absolutely necessary,these platform supply ic parts,I hope can help everyone.,
Digikey Electronics http://www.digikey.com
Allied Electronics http://www.alliedelec.com
Jameco Electronics http://www.jameco.com
Mouser Electronics http://www.mouser.com
Newark Electronics http://www.newark.com
PI Manufacturing http://www.pimfg.com
Relay Specialties http://www.relayspec.com
Automation Direct http://www.automationdirect.com
Robot Marketplace http://www.robotmarketplace.com
Grainger Industrial Supply http://www.grainger.com
Markertek Electronics http://www.markertek.com
BTX Technologies http://www.btx.com
Local stores in Rochester, NY, USA
Goldcrest Electronics http://www.goldcrestelectronics.com
Glenwood Sales and Surplus http://glenwoodsales.com/
Simcona Electronics http://www.simcona.com
Digikey Electronics http://www.digikey.com
Allied Electronics http://www.alliedelec.com
Jameco Electronics http://www.jameco.com
Mouser Electronics http://www.mouser.com
Newark Electronics http://www.newark.com
PI Manufacturing http://www.pimfg.com
Relay Specialties http://www.relayspec.com
Automation Direct http://www.automationdirect.com
Robot Marketplace http://www.robotmarketplace.com
Grainger Industrial Supply http://www.grainger.com
Markertek Electronics http://www.markertek.com
BTX Technologies http://www.btx.com
Local stores in Rochester, NY, USA
Goldcrest Electronics http://www.goldcrestelectronics.com
Glenwood Sales and Surplus http://glenwoodsales.com/
Simcona Electronics http://www.simcona.com
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