"Calculation of damping resistances"

Calculation of damping resistances

Tranmitter damping resistance

We will apply critical damping ( $Q = \frac{1}{2} \sqrt{2}$ ),

The value $R_{d s}$ of the damping resistor in parallel with the transmit coil should then be

\begin{matrix} (1) & R_{d s} = 1200.0 [Ω] \end{matrix}

Receiver damping resistance

We will apply critical damping ( $Q = \frac{1}{2} \sqrt{2}$ ),

The value $R_{d r}$ of the damping resistor in parallel with the receive coil should then be

\begin{matrix} (2) & R_{d r} = 4.443 \cdot 10^{4} [Ω] \end{matrix}

The figure below shows the transfer with an instantaneous transadmittance transmitter amplifier and an integrating voltage receiver amplifier, and damped antenna resonance.

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Last project update: 2024-03-19 13:15:27