ET 210 Quiz 4

We know that the Si-diode will pass the current in a forward biased region. This behavior is useful for many applications. C)Plot the V-I Characteristic Curve of the diode.

Determine the voltage across the diode in the figure below, using the complete diode model with: r'd = 10-? and r'R = 100-M? a. The value of the forward current. (in Amperes) b. The value of the forward voltage.  c. The value of the voltage across the diode.

for the circuit shown in the figure, plot the output voltage waveform and present the resolution in sections considering that the diodes are silicon. D4 23 100k D6 100k 24 DIODE SV Vs4 [v] 20 Vo -20

Given the following circuit with VDD = 9.5 V, R = 3.2 kn, then the current Iis: Use the CVD model for the diode, with Vp= 0.65 V. VDR I a. 2.968750 A b. 0 A c. 0.002766 A d. 0.002969 A e. 2.765625 A R ww + Vo

Determine which diodes are forward-biased and which are reverse-biased in the configurations.. Assuming a 0.7-V drop across each forward-biased diode, determine the output voltage.

Find the level of Vo for each circuit shown in the Figure below. Also, determine the status of each diode; if it is forward or reverses biasing. Assume all diodes are silicone with 0.7v drop.

If one of the diodes in the figure below is open, the average voltage across the load is:(a) increases (b) decreases (c) does not change

A zener diode exhibits a certain change in VZ for a certain change in IZ on a portion of the linear characteristic curve between IZK and IZM as illustrated in Figure 5. Calculate the zener impedance.

Note: The diode is silicone. Complete detailed explanation please thank youuu

1. Determine Vpout for the circuit in below and draw Vauts assume the diode is the silicon type. 10 k +10 V-- V. ov R, 100 k IN914 -10 V- 2. What is the output voltage that you would expect to observe across R, circuit of Figure below? Assume that RC is large enough to prevent significant capacitor discharge. +24 V 10 uF RL 10 kn V. ov. IN914 -24 V

Diode circuitsFor each circuit below, use the diode approximation with forward dropVF= 0.7 V to find the output voltage. No current flows to the output.

What will be the value of the current i?

Power supply circuit is delivering 0.5 A and an average voltage 20 V to the load as shown in the circuit below. The ripple voltage of the half wave rectifier is 0.5 V and the diode is represented using constant voltage model. The smoothing capacitor value is equal to IL-DC =0:5A RL VL-DC =20V 220V omsb O 001 F O 0.02 F O 0.0167F O None of the above Activate

can you solve this? Please write well

-VBIAS + 0.7 VBIAS - 0.7 -VBIAS - 0.7 With the given circuit below, before the diode will become forward-biased and conduct, the voltage must equ v VBIAS + 0.7 Silicon diode) at the point before diode. R1 I D, VIN VOUT VBIAS =

find the diode voltage and diode current of each figure.

B8

A- If V, is a sinusoidal voltage with Vm = 40 V, and V= 15 V. Plot the waveform of the output voltage in each of the following clippers circuits assuming ideal diodes. B- Repeat part (A) if the diodes are silicon diodes. R R R (a) (b) (c) (d)

Please help with the below zener diode question

Consider the following circuit: VI R₁ = 4kQ2 IDI R₂ = 8 ΚΩ D₁ ID2 R3 = 6 ΚΩ D2 ID3 + 1.0 V - VO R4= 4 ΚΩ D3 + 2.0 V Figure 1: Diode circuit for the Question Please find Ip1, ID2, IDs and to using constant voltage drop model for diodes. UF 0.7 V. v1 = 3V.

uO 9:.0 A docs.google.com * ZAIN IQ l. Q3/B: Assume an ideal diode model for all the diodes in the circuit below. calculate voltages and currents through D1 and D2 9kQ 1N1199C R2 D1 18KQ 1N1199C D3 1N1199C V2 =12 V R3 1kQ R4 5kQ 1.22 V 11 mA 0.5 A O VD1 ID1 VD2 ID2 صفحة 4 من 6

R-1K +2V OV IN3007 2V +1V Ground At which cycle will the waveform be cut from the diagram above? a) positive cycle b) negative cycle c) both positive and negative d) none At what exact value of voltage will the waveform be cut? a) -1V b) +0.5V c) +1V d) -0.5V If the position of the diode were connected in the opposite direction, at which cycle will the waveform be cut? a) positive cycle b) negative cycle c) both positive and negative d) none At what exact value of voltage will the waveform be cut? a) -1V b) +0.5V c) +1V d) -0.5V

Please respond to question in attached image.  Please.

Assuming an ideal diode model for all the diodes in the circuit below, Calculate the voltage across and current flow through each diode 9kO 1N1199C R2 01 18kO IN1199C V2 12 V- R3 1kO D3 1N1199C R4 5kQ

For the circuit shown below, sketch to scale the output V waveform and draw the transfer characteristic (V versus Vi), Assume the diodes are ideal.

ii) Analyse the circuit shown in below Figure. 2, assume diodes as silicon diode. Calculate: a. Vout b. IR3 c. Ip2 VCC 16V D1 D4 V3 10 V R1 2.2kQ D5 D2 Vout R3 2.8kQ IR3 Ip2 R2 4.7 kQ D3 V1 2.2 V V2 15V

For the circuit below with E = 10 V, R = 5800 N. Find the following: a) current in the circuit b) voltage across the diode c) voltage across the resistor Anode (A) Cathode (K) b E R wwww