Explain power supply voltage, Physics

Assignment Help:

A diode in a circuit similar to the one in Figure 29-26 has a voltage drop, Vd, of  0.95 V when I = 18 mA. If a 390 Ω resistor, R, is connected in series, what power supply voltage, Vb is needed?

 

 


Related Discussions:- Explain power supply voltage

Determine the highest order spectrum, Determine the highest order spectrum ...

Determine the highest order spectrum which can be seen with monochromatic light of 589.3 nm wavelength by means of a diffraction grating having 15000 lines/inch.

Explain fistulas, Explain Fistulas Fistulas  :  an abnormal opening ...

Explain Fistulas Fistulas  :  an abnormal opening among an internal cavity and another cavity or the surface. Haemodialysis  :  removal of chemical waste from the blood

Electric field, How we can calculate the magnitude of electric field above ...

How we can calculate the magnitude of electric field above a sheet charged with voltage V where we know the bulk conductivity and relative permittivity of the space above the sheet

Screw gauge, what is screw gauge...? what is the use of screw guage...? how...

what is screw gauge...? what is the use of screw guage...? how make a screw gauge...? what is name of sentince of screw gauge...?

Calculate the velocity of rock thrown upward, A rock is thrown upward with ...

A rock is thrown upward with a speed of 26 m/s. How long after it is thrown will the rock have a velocity of 48 m/s toward the ground?

Select the correct trajectory of the ball after it breaks, Q. Select the co...

Q. Select the correct trajectory of the ball after it breaks? A ball is being whirled on a string. At the instant shown in figure, the string breaks. choose the correct traject

Maximum power transfer in dc circuit, Maximum power transfer: Every sou...

Maximum power transfer: Every source of EMF has internal resistance.  If it is required to develop the maximum possible amount of power in an external load, then the load resis

Displacement of aparticle, Displacement of aparticle moving along X axis .W...

Displacement of aparticle moving along X axis .When velocity is Zero

It is possible to have motion in the absence of a force, Q. It is possible ...

Q. It is possible to have motion in the absence of a force.  Yes it is True, in the absence of a force a body will continue moving in a straight line and at a constant velocity

What are basic attenuation mechanisms in a fibre, What are basic attenuatio...

What are basic attenuation mechanisms in a fibre? The fundamental attenuation mechanisms into a fibre are as follows: a. Absorption b. Scattering (Mie and Rayleigh scatte

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd