Consider a circuit with a pull-down resistor in parallel to a compóhéht. to a resistor with lower resistance value in the parallel path. Which resistor value will pull down the potential more, relative to ground, at the high side of the compone They will pull the potential di [ Select] They will pull the potential down equally, because resistors in series have equal voltage across them, regardless of resistance value. The lower-value resistor. There is not enough information to correctly answer this question. The higher-value resistor.

Using these diagrams of circuits, what are the steps and materis to create these kind of circuits?

Develop a circuit that will provide an output voltage that is -4 Vm if the input voltage is Vmsinwt

Question 2) How to calculate icorr, ecorr, rp and corrosion rate manually. Use mild steel/aluminium in 0.5 M HCI Sweep potential from -50 mV to + 50 mV of the open circuit (OC) or freely exposed potential. Use 0.5 mV steps each second (0.5 mV s-1) Plot data E - i Determine the polarization resistance (Rp) Determine the Ecorr and the corrosion rate.

Please someone help me to slove these two problems, and give me an explanation , thank you

For very large resistances it is easy to construct R-C circuits that have time constants of several seconds or minutes. How might this fact be used to measure very large resistances, those that are too large to measure by more conventional means?

a) Design a clamper circuit so that for the input waveform V,(t) as given in Figure 4(a), the output waveform V,(t) as shown in Figure 4(b) can be produced. You shall use ideal diode as part of your circuit design and provide the analysis of your design procedure with the aid of the simplified equivalent circuits. V(t) 10v- t2 t3 t4 t5 -10V (a) V.(t) 15V t1 to t3 t4 t5 -5V (b) Figure 4

This is a practice problem from the Introduction to Electronics course in my Electrical Engineering program. Could you please walk me through the steps of solving it so that I can solve more complicated ones in the future? Thank you for your assistance.

Now let's try using a pack of AA batteries (1.2 V output voltage and 0.2 Ohm internal resistance each) to replace the lead-acid battery. In order to match the car lead-acid battery, first, 10 such AA batteries need to be connected in series to form a 12V cell, while 50 such cells need to be connected in parallel (as shown in picture above; the total of 500 AA batteries are used). Find the power that is supplied to the same "car starter" using this pack of AA batteries. (Hint: for the second question, you need to find the total voltage and the internal resistance of the whole pack; you also need to find the resistance of the "car starter"; this can be done using the data of the first part of this problem)

Create a general procedure to solve any circuit DC circuit with any number of resistors.

OCX elp VCC VEE 6V 3V R2 A R1 2kQ 2kQ R5 2kQ a) Find the voltage at point A due to VCC only. b) Find the voltage at point A due to VEE only. c) Find the voltage at point A when both are activated.

c) Using minimum number of components, design a voltage divider which can deliver 1 W at 100V, 2W at -50V and 1.6W at -80V. The voltage source has an internal resistance of 200 Q and supplies a current of 100mA. What is the open - circuit voltage of the voltage source? All resistance in ohm.

In an electrical circuit four resistors are connected in parallel and their equivalent resistance is 50ohms. Find the value of each resistors if the currents through each impedance are 0.8, 0.4, 0.6 and 0.2 ampere.