Q9) describe the holes in N-type germanium.
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- In a P-type semiconductor a. both holes and free electrons are equal in number b. holes are minority charge carriers C. holes are majority charge carriers d. free electrons are majority charge carriersPlease solving them all. Determine the total current, diodes' voltage and current using a. second approximation b. third approximation All diodes are silicon with bulk resistance of 1.2k ohms. Round off answers in five decimal places.Question 3: If we assume the reverse current is -99 pA, the built-in voltage is 0.64 V, and the applied voltage Va is -26 V, what reverse R-G current in pA would we expect if the applied voltage Va is changed to -1 V. This is for an abrupt junction silicon diode at room temperature. Answer should be to three significant digits with fixed point notation. Correct Answer: -24.6
- In a Schottky diode, the silcon is usually a. un-doped semiconductor b. N-type c. silicon is not used d. P-typeA. Explain what happens when the diode reaches its breakdown point during reversebias.B. Explain why a semiconductor diode has negative resistance temperature coefficient.1. Answer the following with "TRUE" or "FALSE" then explain why. ________a.) Charges choose the path of least resistance. Given a resistor in parallel with a diode, no current willflow through the resistor when the applied voltage exceeds the diode’s forward voltage.________b.) Since diodes are unidirectional components, it will always block AC signals e.g. pulse train,sawtooth, triangular signals.________c.) Silicon diodes typically have a forward voltage of 0.7V.
- Q1: ideal diodes are used in the circuit shown in figure. Sketch the output voltageIs the diode forward biased or reversed biased on the given circuit below? (Answer forward biased or reversed biased only) Answer:Explain how you could use an Ohmmeter to identify the cathode of an unmarked diode. Why is it necessary to know the actual polarity of the ohmmeter leads?