Describe the method for lowering 9V battery to 5V or 3.3V?
Should a 3.3v digital system drive signals into a 5v system? Should a 5v system drive signals into a 3.3v system? Draw the circuit used to convert 5v signals to 3.3v signals.
The manufacturer of a 9V dry-cell flashlight battery says that the battery will deliver 20mA for 80 continuous hours. During that time, the voltage will drop from 9V to 6V. Assume the drop in voltage is linear with time. How much energy does the battery deliver in this 80-hour interval? A. 47.2 kj B. 43.2 kj C. 47.8 ki D. 48.2 kj The manufacturer of a 9V dry-cell flashlight battery says that the battery will deliver 20mA for 80 continuous...
A 9V battery supplies a 1.1mA current to a circuit for 5h. How much charge has the battery moved from the negative terminal to the positive terminal during that time? How much energy has the battery supplied during that time?
a 9V battery is connected to a resistor so that there is a 0.5Amp current through the resistor. For how long should the battery be connected in order to do 200J of work
Question: Let's assume that we have an LED rated at 25 mA, 3.3V DC that we are connecting to a 9V battery. In order to prevent the bulb from burning out and emitting light as brightly as possible, we can add: None of the answers are correct (except this one!) a 270-ohm resistor O a 1-Mohm resistor O don't add anything, it should work fine a 1-kohm resistor Previous Page Next Page Page 8 of 11
Using up to 12 9v (500mAh) batteries, design a battery pack in a series parallel configuration that can output a consistant 9v 2Ah at the least
3) In the circuit shown assume constant battery model, Plot Vo versus Vi, for -5V<Vi<5V. At what value of Vi the diode will be ON? 1 k Ri 0.5 k
Suppose you have a 9V battery, a 2.30uF capacitor, and a 6.90uF capacitor. Find the charge and energy stored if the capacitors are connected to the battery in series. Do the same for a parallel connection.
Battery = 9V, C = 1 x 10^(-6) F, R = 10 ohms. Solve for sections (b) and (c). Please include detailed step-by-step + sketch, if handwritten, write large and clearly. Thank you. In the figure, the battery charges the capacitor to 9V. Then the switch is changed from a to b at t=0, and the capacitor begins to discharge through the 10 Ohm resistor.