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    Linear RF Power Amplifier (PA) Design Theory and Principles online course – RAHRF562

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      Linear RF Power Amplifier (PA) Design Theory and Principles online course – RAHRF562

      Linear RF Power Amplifier (PA) Design Theory and Principles online course – RAHRF562

      $400.00 $300.00
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    • Page 6
    16 April

    Brief Review of the Structure of MOS Transistors

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories RF Design Theory and Principles - RAHRF201, RF Topics
    • Comments 0 comment

    MOS refers to Metal-Oxide-Semiconductor, and MOSFET refers to Metal-Oxide-Semiconductor Field Effect Transistor. MOSFET has four terminals: drain, source, bulk, and gate. There are two types of MOSFET: NMOS type transistor and PMOS type transistor. The below figure shows the cross-section …

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    15 April

    Power Gain and Voltage Gain in dB

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories RF Design Theory and Principles - RAHRF201, RF Topics
    • Comments 0 comment

    We know that the unit of power is watts; however, in RF systems, we measure power in decibels. A decibel is a logarithmic unit that indicates ratio or gain. When converting the power to decibels, it is compared to a …

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    13 April

    Understanding the Need of Matching Networks

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories RF Design Theory and Principles - RAHRF201, RF Topics
    • Comments 0 comment

    Maximum power delivery is the main objective while designing a circuit in RF systems and the purpose of creating matching networks is to maximise the power transfer with very minimum loss.The diagram shows the antenna and Low Noise Amplifier (LNA) …

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    11 April

    Maximum Power Transfer in RF Circuits

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories RF Design Theory and Principles - RAHRF201, RF Topics
    • Comments 0 comment

    Maximum power is an important feature in RF systems. The main objective while designing a RF circuit is to have maximum power transfer with minimum loss to avoid wasted power. For example, while designing an antenna the aim is to …

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    09 April

    Complex Power in AC Circuits

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories RF Design Theory and Principles - RAHRF201, RF Topics
    • Comments 1 comment

    The combination of real and imaginary values makes up a complex number. It is represented in the form of “R+jX,” where R is the real part and jX is the imaginary part. In a two-dimensional cartesian plane, the real components …

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    07 April

    Analysis of Power and Phasor in RF systems

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories RF Design Theory and Principles - RAHRF201, RF Topics
    • Comments 0 comment

    The RF circuits and blocks are analyzed in terms of power quantity; hence, in RF systems, we are more concerned about the power quantity rather than the voltage and current, for example, the power gain, which is the ratio of …

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    05 April

    Understanding Instantaneous and Average Power in AC circuits

    • Posted by Sanchita Sarkar, Ata Sarrafinazhad, Ahsan Ghoncheh
    • Categories RF Design Theory and Principles - RAHRF201, RF Topics
    • Comments 0 comment

    Power in circuits Power by definition is the product of current and voltage in a circuit. Power is an essential aspect to be considered while designing radio frequency and microwave circuits. The main aim while designing a circuit is to …

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