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Recent questions tagged junction-diodes

In the circuit given below the value of current is :

asked Jan 31, 2014 by meena.p

1 answer

The graph given below represents the I-V characteristics of a zener diode. Which part of the curve is relevant for operation as voltage regulator?

asked Jan 31, 2014 by meena.p

1 answer

To make a full wave rectifier using these four diodes, the ac input should be applied across what?

asked Jan 31, 2014 by meena.p

1 answer

In half wave rectifier if the D.C component at output is $\large\frac{10}{\pi} $$V$ What is the peak value of sinusoidal input signal.

asked Jan 31, 2014 by meena.p

1 answer

Given the following VI-Characteristic curve of a pn-junction diode, identify what is (A) and (B)?

asked Jan 30, 2014 by meena.p

1 answer

The figure shows two capacitors of capacitance c and charged to same potential c connected in two circuits . What will be the charge on the capacitor after a time $t= cr$ from the start

asked Jan 30, 2014 by meena.p

1 answer

The output of the circuit across resistor R is

asked Jan 30, 2014 by meena.p

1 answer

The circuit given below represents

asked Jan 30, 2014 by meena.p

1 answer

In the circuit shown below two inputs A and B and output C is given. The circuit represents

asked Jan 30, 2014 by meena.p

1 answer

In a p-n function diode a input signal is applied as shown. The output across $R_L$ is

asked Jan 28, 2014 by meena.p

1 answer

Find the current through resistance in the circuit.

asked Jan 28, 2014 by meena.p

1 answer

Let Potential at A and B be $V_A$ and $V_B$ respectively . In the given circuit. If the effective resistance is found to be $5 \Omega$ Then

asked Jan 28, 2014 by meena.p

1 answer

What is reading in ammeter $A_1$ and $A_2$ in given circuit.

asked Jan 27, 2014 by meena.p

1 answer

In the given diagram resistance of each diode in forward bias is zero and infinity in reverse bias . If a 2V battery is connected as shown in circuit What is the effective current.

asked Jan 27, 2014 by meena.p

1 answer

When a 10v battery is connected as shown in the circuit what is the potential difference across A and B ?

asked Jan 27, 2014 by meena.p

1 answer

The diode connected in forward bias has zero resistance and if connected in reverse biase has infinity resistance Find the effective resistance across A and B the given circuit.

asked Jan 27, 2014 by meena.p

1 answer

What is current and voltage across the diode in The given circuit given drift current is $ 2 \times 10^{-3}A$

asked Jan 27, 2014 by meena.p

1 answer

Which of the following is reverse biased diode.

asked Jan 27, 2014 by meena.p

1 answer

Zener breakdown occurs:

asked Jan 27, 2014 by meena.p

1 answer

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