Wednesday 2 May 2012

Mid-term Semester break task

On the semester break, a lot of research been done on the particular project. The main component that been researched is the Voltage Controlled Oscillator (VCO). The VCO that been choose is CVCO55BE for GSM 1800 and CVCO55CL GSM 900. This component be purchase through online. 

The second component that been research is the power amplifier which is from Hitachi PF08103B.

 The third component is the antenna. The specification for the antenna is :
• Frequency 1700-1900 MHz
• Input impedance 50Ω
• VSWR <2
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2 comments:

  1. Bipin Jitiya14 November 2014 at 01:28

    In which phone I found Hitachi PF09103B, PF09109B, PF09122B, ???

    ReplyDelete
  2. Final Year Project15 November 2014 at 03:28

    I'm not too sure. I didn't use this component in my project. Sorry.. :)

    ReplyDelete

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