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  • Pulse Amplitude Modulation
    Pulse Amplitude Modulation (PAM) is the simplest form of pulse modulation. This technique transmits data by varying the voltage or power amplitudes of individua...
  • How to Fix Error 0x80070570 in Windows 7
    When trying to upgrade a computer running an older version of Windows to Windows 7, end-users can encounter the 0×80070570 error. When the error is thrown, Wind...
  • Certificate Authority
    Certificate Authority or Certification Authority (CA) is an entity, which is core to many PKI (Public Key Infrastructure) schemes, whose purpose is to issue dig...
  • Collision Domain
    A computer network can be segmented physically and logically. A collision domain is one of the logical network segments in which the data packets can collide wi...
  • TIMSI
    A TIMSI, or Temporary International Mobile Subscriber Identity, number is a random number that is created from a telecommunications subscriber’s IMSI number in ...
  • How to Protect Your Computer on the Internet
    The Internet is an ever present threat to your computer. Even harmlessly browsing through sites may get your computer affected with a virus or spyware without y...
  • Azimuth
    Azimuth is a measurement at an angle used in the spherical coordinate system. To find a point of interest, the observer creates a vector that is then projected ...
  • Value Stream Mapping
    Value stream mapping is a popular manufacturing technique. It analyzes the flow of materials and information necessary to create a product or provide a service....
  • mfehidk.sys
    Mfehidk.sys is a system process that runs in the computer background and maintains the Host Intrusion Detection System for McAfee Anti-virus. It is essentially ...
  • Single Mode Fiber
    A single mode fiber is a fiber optical cable that uses only one ray of light known as a “mode”. A single mode fiber can be used to transfer data in either d...