4.3. Express u as a linear combination of the two source functions Vg1, Vg2. 19 +21 www R₂ + R₂ www Vg1 R₁ + 1 Vg2

(a) Use Ohm's Law to derive an expression relating Vout to Vin using the values of the two resistors. For this calculation, assume that you have no load attached (i.e. RL → xx). Make sure to explain in words each step you take. Hint: Vout is just the voltage drop across R2. You can draw in a battery with AV = Vin if that helps you set up the relationships. R1 Vin R2 Vout (O Vin- Your answer should be in the form, Vout The term in parentheses is called the gain of the divider, or the divider ratio. in· ww

Hello, I really need help with that exercise (I added a picture about it). I need that for my ac/dc circuits engineering class.   All the best,

Hello. This is practice for my own study (nothing is for a grade, just practice). I am more interested in a clear & organized, efficient process/methods. Please use "jw" as that is what I'm more accustomed to seeing. Thank you in advance.

write a description of the circuit function, Circuit diagram.

10 Write the expression for Vx in terms of V₁, V2 & the resistore. (6) from your answer in pant (a), let P1 = R₂= R3=1&₁ V₂ = 2V, Vi=10V&A. What is the numerical value of ? Vi

Can you solve this problem ? thank you..

Derive please step by step

Electrical engineering please last time it was rejected.

1.Utilize an appropriate R-C circuit powered by a 120 V DC source. This RC circuit will be the energy source to power a single Neon Lamp. 2. Neon and other gas-based lamps often require a threshold voltage before they turn "on", i.e. emit light. The neon lamp you will use has a turn-on voltage of 70 V. In the provided LTspice model of such a neon lamp, you can explore how this light turns on and off (i.e. the current through the lamp is high when the lamp is on), when it is powered by a pulsed voltage source. Play around with the pulsed source parameters to investigate the lamp's behavior. However, keep the lamps LIspice parameters fixed (i.e. do not change the attributes of the lamp). 3. Using the RC circuit Power your Neon Lamp so that it turns on every 0.1 seconds (10 Hz frequency). The time for which it remains on is not critical, but should obviously be much less than 0.1 seconds.