Posts Tagged ‘RF course

Tweet A balanced amplifier has two amplifying devices that are run in quadrature. That is, they are operating 90 degrees apart in transmission phase. A quadrature coupler or splitter on the input phase-shifts the two signals 90 degrees at the amplifier inputs, then a second quadrature coupler on the output “un-phase-shifts” the signals at the […]


Tweet Remeber to use effective epsilon in microstrip calculation instead of epsilon itself. that means you need W and H of the transmission line


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In addition to a daily blog I will try to add our works in wireless network and data communication projects for our courses here


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  • Linus: It says 'constructor' was not declared in this scope. What #includes is necessary for this code? [...]
  • padmanabham: how can create end node ie (RFD) in topology. please help me...... thank you................. [...]
  • padmanabham: i am doing project on lowrate WPAN (Zigbee) using star,cluster tree and mesh topology i can [...]
  • Layla Wilson: At the least it's more educational than one of our reality TV stars, kim who? Joey what? [...]
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