Type word or select image and get real money

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hey, I have some good methods to earn money through the Internet. Don't worry, no need any skill. You have to do the only browser the Internet. But you have to use a specific web browser called the crypto tab. High speed. Easy money. CryptoTab is an easy-to-use, fast and secure web browser. The built-in mining algorithm lets you earn passively, with no distraction from surfing. It also has a familiar interface and a set of useful features, such as an ad blocking. Download and Join

GPT to MBR or MBR to GPT with out data lose

In Windows 10, they use GPT hard drive mode, but if you want to install Ubuntu as a dual boot with windows 10. The GPT hard drive does not support Ubuntu. So you have to change your hard drive mode as MBR. When you convert GPT to MBR, it may lose your data. 

 

Don't wary I have a solution for that

you can use for that EaseUS Partition Master 13.8 

• You can download it from there official web site Click here
• Get the cracked version form here

When you use this software, please decrypt your encrypted partition. Otherwise, it will not work correctly.

 

 

 

 

Telecommunication Technology | Transmitter | Communication channel |Type of media | Gain Cascaded Amplifiers | Signal Attenuation | Signal to Noise Ratio (SNR)(N/R)

Telecommunication Technology

Transmitter

In electronics and telecommunications a transmitter or radio transmitter is an electronic device which produces radio waves with an antenna. (Wikipedia)

1^st step of sending a massage

Communication channel

Medium of sent electrical signal one place to another place.

Type of media

1.      Electrical conductor

2.      Fiber optic cable

3.      Free space(wireless)

For more information about type of transmission media[Visited 2019.12.13]

Gain

Means amplification

Symbol – A

No Unit

Av –Voltage gain

Ap – Power gain

Av = Vout/Vin

Ap = Pout/Pin

Cascaded Amplifiers

If two or more amplifiers are connected with together it called cascaded amplifiers.

In this,

            Total Gain (At) = A1 x A2 x A3 x …An

For more information[visited 2019.12.13]

Signal Attenuation

The loss of signal strength.

·        Reduce the signal amplitude

·        Represented by A like gain

·        If A is less than 01, then the circuit has attenuation.

Av = Vout/Vin

Ap = Pout/Pin

Total Attenuation (At) = A1 x A2 x A3 x …An

v  If circuit has both gain and attenuation,

Total gain and attenuation will be,

(At) = A1 x A2 x A3 x …An

Total gain and attenuation in dB

At (dB) = A1+A2+A3+…..An

Important : Power gain in dB = 10 log (Pout/Pin)

                    Voltage gain in dB = 20 log (Vout/Vin)

Signal to Noise Ratio (SNR)(S/N)

v  Measure of noise

v  Expressed in decibels (dB)

Ø  Signal Power = Ps

Ø  Noise Power = Ns

SNR =10 log( Ps/Ns)

v  Very high SNR is preferred for best performance.

v  Communication equipment is design to produce the highest feasible SNR.

It is difficult to measure SNR, so how can we calculate it??????

It may possible to measure the noise power by turn off the signal but it is not possible to turn off the noise in order to measure signal power.

Input signal power + nose power = output signal power (Ps)

(S+N)/N

SNR = 10 log ((S+N)/N)

Noise ratio (NR)

NR = (S/Ni)/(S/No)      S/Ni - input SNR,S/No – output S/No

Noise figure (NF)

NF = 10 log( NR) , NF = 10 log ((S/Ni)/(S/No))

If all the elements in dB,

            NF_dB = (S/Ni)_dB - (S/No)_dB    

Semiconductor

What is the Semiconductor???????

Any of a class of crystalline solids intermediate in electrical conductivity between a conductor and an insulator.

There are two types of semiconductors

1. Intrinsic Semiconductor
2. Extrinsic Semiconductor

Intrinsic Semiconductor 

• An extremely pure semiconductor
• Its valence band is completely filled
• The conduction band is completely empty

Extrinsic Semiconductor

A semiconductor to which an impurity at a controlled rate is added to make its conductivity.

Do you know "Doping"

The process of adding impurity is called doping.

There are two types of extrinsic semiconductors

• N-type

Impurity atoms with 5 valence electrons produce n-type semiconductors by contributing extra electrons.

• P-type

Impurity atoms with 3 valence electrons produce p-type semiconductors by producing a "hole" or electron deficiency.

Folder Lock with notepad

Today I am going to talking about how to create folder lock easily with your notepad

Open notepad  

Type this code or copy past into notepad

 cls

@ECHO OFF

title Folder Locker

if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK

if NOT EXIST Locker goto MDLOCKER

:CONFIRM

echo Are you sure u want to Lock the folder(Y/N)

set/p "cho=>"

if %cho%==Y goto LOCK

if %cho%==y goto LOCK

if %cho%==n goto END

if %cho%==N goto END

echo Invalid choice.

goto CONFIRM

:LOCK

ren Locker "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"

attrib +h +s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"

echo Folder locked

goto End

:UNLOCK

echo Enter password to Unlock folder

set/p "pass=>"

if NOT %pass%==T21goto FAIL

attrib -h -s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"

ren "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" Locker

echo Folder Unlocked successfully

goto End

:FAIL

echo Invalid password

goto end

:MDLOCKER

md Locker

echo Locker created successfully

goto End

:End

Change your password "T21" 

Save the file as a .bat file

It will create folder as Loker and copy your screate file in to Loker folder

2019 new Internet Download Mannager | IDM 6.35 build 8

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