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1.5 Watt & 1-2 KM FM transmitter

        About this circuit: This circuit can transmit 1-2 KM range .   Components……….   Parts name Manner of Parts R1 =220K R2 = 4.7K R3= 10K R4= 10K R5= 100Ω C1= 4.7uF Electrolytic C2= 4.7uF Electrolytic C3= 1nF C4 =1nF C5 =2-15pF   1234567890 C6= 3.3pF Q1= ...

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How does Microwave Oven work?

Most of  us are familiar with microwave oven. We shortly call it microoven. It is an useful machine for a comfortable life. It is an essential kitchen appliances. It is used to heat food. There is an interesting thing in a microwave oven.When we give food in a microwave oven ...

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Secret codes of ANDROID

Android is a linux-based operating system which is designed for smartphones basically.Smartphones have a good share of tip codes.I also found some secret and interesting codes which can enable or disable lots of hidden settings in the mobile phone.You can also find many useful information about your android phone by ...

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Amusing world: Black Web.

Internet is the most important service in our daily life. We find any thing in the internet that we need. Now a days we receive education, enjoy movie and song, buy and sell goods and perform many other works using internet. We can find any thing in internet using largest ...

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Father of Facebook.

Now a days we are using facebook largely . But do we know who had founded facebook? Let’s know about the founder of facebook . 1. Mark Zuckerberg is the founder and CEO of facebook . He is called the father of facebook . 2. He was born on 14 ...

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Shortcut keys of microsoft windows!!!

Sometimes we have to do a lot of work within short time on computer. But, using both mouse and keyboard we kill our time. You can use these shortcut keys below to do your work easily without time killing. Shortcut keys of  Microsoft Windows: 1. CTRL+C  [Copy] 2. CTRL+X  [Cut] 3. CTRL+V  [Paste] 4. CTRL+Z  [Undo] 5. DELETE  [Delete] 6. SHIFT+DELETE   [Delete permanently] 7. F2 Key  [selected item Rename] 8. CTRL+A  [Select all] 9. F3 key  [Search a file or a folder] 10. ALT+ENTER  [View selected item properties] ...

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Hide your file on nokia java phone.

To keep personality sometimes you need to hide your documents but you fail without any software. On the other hand, if your phone does not support that software you will fall in big problem.Don’t worry, I have come to solve this problem with a great process. This process is given ...

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What is computer system.

A computer system is made up of six parts: hardware,software,data/information,procedures,people and communications. The term computer is used to describe a device made up of a combination of electronic and electomechanical (part electronic and part mechanical) components. By itself, a computer has no intelligence and is referred to as hardware, which ...

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Demerits of mobile phone.

We use mobile phone for our mutual communication .Sometimes we talk for hours through mobile phone .But we don’t know that our favourite phone do harms to us .If we follow some rules ,we can be protected from these harms . If anything harms us ,we can understand . Then ...

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Privacy software for android !!!

Privacy is an important thing in our life. It is more needed in our personal phone. To ensure privacy for our phone we can use this app. What you will get in this app— 1.You can lock files ,apps by using both pattern and number . 2. It will give ...

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