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2. In the Zener Diode Load Regulator Circuit, Izx-5mA, and Ize-60 mA. Determine, a. The minimum...
that's all information it gives A zener-diode voltage regulator circuit is shown below. The tage V 8.0V and the zener resistance is assumed to Problem 3: (20 points) zener diode has breakdown...
that's all information it gives
A zener-diode voltage regulator circuit is shown below. The tage V 8.0V and the zener resistance is assumed to Problem 3: (20 points) zener diode has breakdown vol be 0 ohms. The power supply voltage Vps can vary between resistance RL can vary between 100 ohms and 1 kohm. 10V and 14V and the load Ri PS 1. Find a value of Ri such that the zener diode remains properly biased over the range of...
2. Sketch a zener diode circuit with above FWR, and Vz-9v, Izk-0.1mA, and IzM 50mA, assume ideal zener diode with ZZF0Ω. For zener diode maintaining regulation, Calculate: a. Rs minimum b....
2. Sketch a zener diode circuit with above FWR, and Vz-9v, Izk-0.1mA, and IzM 50mA, assume ideal zener diode with ZZF0Ω. For zener diode maintaining regulation, Calculate: a. Rs minimum b. RL, minimum c. For RL=120Ω, determine VL and IL, is the Zener diode in the Zener mode? d. Pz (15) 2Vrms F 2002 2. Sketch a zener diode circuit with above FWR, and Vz 9v, Izk-0.1mA, and IzM 50mA, assume ideal zener diode with ZZF0Ω. For zener diode maintaining...
6. In the zener diode regulator circuit below calculate the value of the current through the...
6. In the zener diode regulator circuit below calculate the value of the current through the zener Diode if the power supply is rated at 24 volts @ 500 milliamperes. The load voltage is 12 volts and draws a current of 300 milliamperes. Also calculate the value of the series resistance R. ZENDER LOAD DIODE 24 VDC Vz 12 Volts @ 300 mA
10. Topic: The Zener Diode (variable load regulation) Problem: Using the supplied datasheet, determine the minimum and the maximu voltages that can be regulated by the Zener diode in the followin...
10. Topic: The Zener Diode (variable load regulation) Problem: Using the supplied datasheet, determine the minimum and the maximu voltages that can be regulated by the Zener diode in the following circuit. 220 N4739A ou Vin Max. Zener Impedance Leakage Current VR Device Min. Typ. Max.Iz (mA) A 3315 3.6 4.3 4845 S1 IN4729A N4730A3705 39 4096 N4731A4085 4515 4.935 4.465 1N4733A IN4734A IN4735A IN4736A 1N4737A IN4738A IN4739A 8.645 N4740A 651 7.14 7.875 41 5.89 6.46 7.79 9.5 7.5 31...
Problem 3: (20 points) A zener-diode voltage regulator circuit is shown belkw zener diode has breakdown voltage Vz 8.0V and the zener resistance is nsumed to be 0 ohms. The power supply voltage V...
Problem 3: (20 points) A zener-diode voltage regulator circuit is shown belkw zener diode has breakdown voltage Vz 8.0V and the zener resistance is nsumed to be 0 ohms. The power supply voltage Vps can vary between 10V and 14V and the lod resistance Ri can vary between 100 ohms and 1 kohm, 圧 1. Find a value of R such that the zener diode remains properly biased over the range of variation of Vps and RI (hint: the minimum...
In the voltage regulating circuit that is shown the zener diode has Vz=4.8V. Its current its...
In the voltage regulating circuit that is shown the zener diode
has Vz=4.8V. Its current its limited by the interval
.
Find the interval of the possible load resistances and the
minimum and maximum power dissipated by the diode.
Answer
and
5mA < 12 < 100m.4
Design a 7.5-V zener regulator circuit using a 7.5-V zener specified at 10 mA. The zener...
Design a 7.5-V zener regulator circuit using a 7.5-V zener specified at 10 mA. The zener has an incremental resistance r, = 30 Q and a knee current of 0.5 mA. The regulator operates from a 10-V supply and delivers a nominal current of 5 mA to the load. What is the value of R you have chosen? What is the regulator output voltage when the supply is 10% high? Is 10% low? What is the output voltage when both...
5000 10.2 S pts) The Zener diode in the circuit on the right voltage V 20...
5000 10.2 S pts) The Zener diode in the circuit on the right voltage V 20 = 8.5V., and Zener resistancerz the circuit on the right has a Zener d) Find the Thevenin equivalent circuit as seen by lo b) Find the output voltage if a loa Find the output voltage if a load R, is connected and it draws a 1.5 mA current. Determine the value of RL c) How small can the load R, be, while ensuring that...
Design a 7.5-V zener regulator circuit using a 7.5-V zener specified at 10 mA. The zener...
Design a 7.5-V zener regulator circuit using a 7.5-V zener specified at 10 mA. The zener has an incremental resistance rz = 30 Ω and a knee current of 0.5 mA. The regulator operates from a 10-V supply and delivers a nominal current of 5 mA to the load. What is the value of R you have chosen? What is the regulator output voltage when the supply is 10% high? Is 10% low? What is the output voltage when both...
that's all information it gives
A zener-diode voltage regulator circuit is shown below. The tage V 8.0V and the zener resistance is assumed to Problem 3: (20 points) zener diode has breakdown vol be 0 ohms. The power supply voltage Vps can vary between resistance RL can vary between 100 ohms and 1 kohm. 10V and 14V and the load Ri PS 1. Find a value of Ri such that the zener diode remains properly biased over the range of...
2. Sketch a zener diode circuit with above FWR, and Vz-9v, Izk-0.1mA, and IzM 50mA, assume ideal zener diode with ZZF0Ω. For zener diode maintaining regulation, Calculate: a. Rs minimum b. RL, minimum c. For RL=120Ω, determine VL and IL, is the Zener diode in the Zener mode? d. Pz (15) 2Vrms F 2002 2. Sketch a zener diode circuit with above FWR, and Vz 9v, Izk-0.1mA, and IzM 50mA, assume ideal zener diode with ZZF0Ω. For zener diode maintaining...
6. In the zener diode regulator circuit below calculate the value of the current through the zener Diode if the power supply is rated at 24 volts @ 500 milliamperes. The load voltage is 12 volts and draws a current of 300 milliamperes. Also calculate the value of the series resistance R. ZENDER LOAD DIODE 24 VDC Vz 12 Volts @ 300 mA
10. Topic: The Zener Diode (variable load regulation) Problem: Using the supplied datasheet, determine the minimum and the maximu voltages that can be regulated by the Zener diode in the following circuit. 220 N4739A ou Vin Max. Zener Impedance Leakage Current VR Device Min. Typ. Max.Iz (mA) A 3315 3.6 4.3 4845 S1 IN4729A N4730A3705 39 4096 N4731A4085 4515 4.935 4.465 1N4733A IN4734A IN4735A IN4736A 1N4737A IN4738A IN4739A 8.645 N4740A 651 7.14 7.875 41 5.89 6.46 7.79 9.5 7.5 31...
Problem 3: (20 points) A zener-diode voltage regulator circuit is shown belkw zener diode has breakdown voltage Vz 8.0V and the zener resistance is nsumed to be 0 ohms. The power supply voltage Vps can vary between 10V and 14V and the lod resistance Ri can vary between 100 ohms and 1 kohm, 圧 1. Find a value of R such that the zener diode remains properly biased over the range of variation of Vps and RI (hint: the minimum...
In the voltage regulating circuit that is shown the zener diode
has Vz=4.8V. Its current its limited by the interval
.
Find the interval of the possible load resistances and the
minimum and maximum power dissipated by the diode.
Answer
and
5mA < 12 < 100m.4
5000 10.2 S pts) The Zener diode in the circuit on the right voltage V 20 = 8.5V., and Zener resistancerz the circuit on the right has a Zener d) Find the Thevenin equivalent circuit as seen by lo b) Find the output voltage if a loa Find the output voltage if a load R, is connected and it draws a 1.5 mA current. Determine the value of RL c) How small can the load R, be, while ensuring that...
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