In a certain biased limiter, the bias voltage is 5 V and the input is a 10 V peak sine wave. If the positive terminal of the bias voltage is connected to the cathode of the diode, the maximum voltage at the anode is
Question
In a certain biased limiter, the bias voltage is 5 V and the input is a 10 V peak sine wave. If the positive terminal of the bias voltage is connected to the cathode of the diode, the maximum voltage at the anode is
Solution
In a biased limiter, the maximum voltage at the anode is determined by the peak voltage of the input signal and the bias voltage.
Here, the bias voltage is 5V and the input signal has a peak voltage of 10V.
Since the positive terminal of the bias voltage is connected to the cathode of the diode, the diode will be forward biased when the input signal voltage is more than the bias voltage.
In this case, the maximum voltage at the anode will be the peak voltage of the input signal, which is 10V.
So, the maximum voltage at the anode is 10V.
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