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hobby-in-engineering.blogspot.com

Science-N-Technology: Types of Remote Controlled Airplane

http://hobby-in-engineering.blogspot.com/2011/11/types-of-remote-controlled-airplane.html

Sunday, November 13, 2011. Types of Remote Controlled Airplane. Although all the aviation airplanes models are not possible to build in realistic but the scientists are using aeromodeling. To give it a possible replicate full-scale aircraft model. The most interesting thing for remote controlled airplanes. Any types of propulsion is absent for the Gliders as they are unpowered. When designing gliders it should be keep in mind that flight will be sustained through exploitation of natural lift that is ...

implement-logic.blogspot.com

Digital Logic Design: Binary Multiplier

http://implement-logic.blogspot.com/2011/11/binary-multiplier.html

Wednesday, November 16, 2011. Multiplication of binary numbers is performed in the same way as with decimal numbers. The multiplicand is multiplied by each bit of the multiplier, starting from the least significant bit. The result of each such multiplication forms a partial product. Successive partial products. Are shifted one bit to the left. The product is obtained by adding these shifted partial products. Consider an example of multiplication of two numbers, say A and B (2 bits each),. The binary outp...

implement-logic.blogspot.com

Digital Logic Design: Universal Gate NOR

http://implement-logic.blogspot.com/2011/07/universal-gate-nor.html

Monday, August 1, 2011. Earlier we have mentioned about the universal logic gate NAND. Now we will try to discuss about another logic gate NOR. It is just opposite to the OR gate. Like universal gate. NAND, NOR gate can also be used to design of various logic gates. In this topic we will see the implementation of various logic gates with NOR gate. And we will also observe the verification of truth tables of those logic gates. Normally to do this quad-2 input NOR gate. Implementation with NOR gate. If two...

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Secure Web Browsing: The Wall of Death

http://secure-web-browsing.blogspot.com/2012/01/wall-of-blood.html

Monday, January 23, 2012. The Wall of Death. Possibly Bangladesh is the only country where lives have lesser value tags attached to them when compared to the value of the cattle crossing the border. Bangladesh is the only country where the powerful need to be protected and the powerless killed. In order to maintain a balance of survival. In spite of all that open knowledge, I don’t know how any Bangladeshi minister can show indifference to murder. Mr Syed Ashraful Islam, how can illegal trade cost life?

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Secure Web Browsing: Earning Easy Through Online

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Monday, November 14, 2011. Earning Easy Through Online. For the keyword “ways to make money online” you will definitely find thousands of them in the internet. In another word we call these as freelancing work. Nowadays it has become more and more popular among the people of the world. Creating and selling eBooks, various types of SEO works (back linking, forum posting, directory submission, profile link building, book marking etc.) and so on. In any of these ways you can earn money on online. This is re...

implement-logic.blogspot.com

Digital Logic Design: Alarm Control System

http://implement-logic.blogspot.com/2011/12/alarm-control-system.html

Saturday, December 31, 2011. We wish to construct an alarm circuit such that the output remains active (on) even after the sensor output that triggered the alarm goes off(typical car alarm is representative of this type of circuit). The circuit requires a memory element to remember that the alarm has to be active until a. Such shown below of diagram of Alarm Control System. January 1, 2012 at 11:57 PM. Subscribe to: Post Comments (Atom). Carry Look Ahead Adder. Implementation of a Full Adder with Decorder.

hobby-in-engineering.blogspot.com

Science-N-Technology: Construction of Remote Controlled Airplane

http://hobby-in-engineering.blogspot.com/2011/11/construction-of-remote-controlled.html

Sunday, November 13, 2011. Construction of Remote Controlled Airplane. There are a lot of ways to construct a remote controlled airplane. Different kits are available for designing a RC plane. Cost and performance of RC plane. For lighter RC airplane. Construction frames are made of balsa wood and carbon fiber with thin plastic films(just like rainbow colored oil films). The main advantage of using EPP. They also have used double skinned Correx. The main advantage of construction of RC planes is that any...

hobby-in-engineering.blogspot.com

Science-N-Technology: Fly Back Transformer

http://hobby-in-engineering.blogspot.com/2011/09/fly-back-transformer.html

Thursday, September 29, 2011. The fly back transformer. Is an important component for the horizontal section. It is also known as the horizontal output transformer. It is an auto transformer having multi windings. So it is also a multi winding transformer. In the upper side there is only one winding and the rest four of total five is in the lower side. It has a solid core with a view to producing very high frequency. It has the extra high voltage ( EHV. Has the following five major duties:. January 10, 2...

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Secure Web Browsing: Microsoft's Windows battles slack PC sales

http://secure-web-browsing.blogspot.com/2012/01/microsofts-windows-battles-slack-pc.html

Monday, January 23, 2012. Microsoft's Windows battles slack PC sales. Microsoft Corp's fiscal second-quarter profit fell very slightly as lagging computer sales to cash-strapped consumers in the United States and Europe hurt its core Windows business. Companies and emerging markets are still hungry for new PCs, according to the latest data, but customers in mature markets are ditching their Windows-powered netbooks in favor of Apple Inc's. As a result, Microsoft's key Windows unit reported a 6 percent di...

implement-logic.blogspot.com

Digital Logic Design: BCD Adder

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Wednesday, November 16, 2011. If two BCD digits are added then their sum result will not always be in BCD. Consider the two given examples. In the first example, result is in BCD while in the second example it is not in BCD. Four bits are needed to represent all BCD digits (0 – 9). But with four bits we can represent up to 16 values (0000 through 1111). The extra six values (1010 through 1111) are. Whenever the sum result is. It will not be in BCD and will require correction to get a valid BCD result.