[voltage dividers] Which are possible uses for voltage dividers? 1. summing voltages 2. inverting and amplifying...
[voltage dividers]
Which are possible uses for voltage dividers?
1. summing voltages
2. inverting and amplifying voltages
3. Create a resistor with negative values for any signal
4. producing reference voltages
5. supply a voltage different from a power supply's voltage
6. finding the difference between voltages
From what I understand a voltage divider can't be used to sum or find the difference of voltages, but what about the other options?
Homework Answers
Add Answer to:
[voltage dividers]
Which are possible uses for voltage dividers?
1. summing voltages
2. inverting and amplifying...
2. Consider this non-inverting op-amp amplifier This non-inverting amplifier circuit uses an operational amplifier as a...
2. Consider this non-inverting op-amp amplifier This non-inverting amplifier circuit uses an operational amplifier as a building block. Do around. The op-amp's gain is a "little a"), but the overall amplifier's gain is A Cbig A. Derive the value of the output voltage, ve, as a function of the input voltage not confuse the non-inverting amplifier with the operational amplifier that it is built a. and the op-amp's gain a. What is the overall amplifier's gain Avo/v? (20pts) b. We...
Q1. You are given a 12 V DC power supply. You are expected to develop a voltage divider to achieve a voltage of no...
Q1. You are given a 12 V DC power supply. You are expected to develop a voltage divider to achieve a voltage of nominal 5V value using a pair of resistors from the E 12 range, with the restrition that you are not expected to draw a current of more than 1 mA from the 12 V DC supply i. Develop a simple circuit showing the possible values for each resistor pair, and the range of the DC output possible...
Question 3. Unregulated supply Rz IL Vin IR Ib (a) The circuit on the right shows...
Question 3. Unregulated supply Rz IL Vin IR Ib (a) The circuit on the right shows a series regulator connected to the output of an unregulated power supply. The transistor has B =50, and a 6 volt Zener diode is used. When the load current, Il, is 1 amp the de input voltage from the unregulated supply, Vin, is 11 volt, VBE = 1 volt and the Zener diode current, Iz, is 20 mA. For these conditions, calculate Iz (i)...
+Vs- -V 8 LBC BLS 11 Als 12 11 E Loop (1) R2 Loop (2)R3 L2...
+Vs- -V 8 LBC BLS 11 Als 12 11 E Loop (1) R2 Loop (2)R3 L2 GI G2 G3 Figure (6.1): Two loop circuit with two emfs 3 B A R1 R2 R3Z GI G2 G3 Figure (6.2): Series and parallel resistors + Vs - B 11 A 13 С 12 11 R1 Red R3 GI G2 G3 Figure (6.3): Series and parallel resistor circuit 4 V. ANALYSIS: Procedure (1): Two Loop Circuit 1. Verify KLR for each loop by...
1. Why can the DSO only measure node voltages when the Function Generator is the power supply in ...
1. Why can the DSO only measure node voltages when the Function Generator is the power supply in a circuit (unless it is using a current probe)? 2. Consider Figure 1. According to the calculations in the lab handout, if Z-1kΩ +/6914, then the phase difference (фи-фі) between u(t) and i (t) is 34.6". a. If this v(t) and i(t) were displayed on a DSO (v(t) being a node voltage and using a current probe for i(t) as shown in...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage source. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. When the circuit contains a dependent source, you must write a constraint equation for each dependent source, in addition to the KCL equations. When the circuit contains one or more voltage sources that are the only components in branches connecting two essential nodes, the...
1. Write an equation that describes voltage supplied by a wall outlet. (f = 60 Hz,...
1. Write an equation that describes voltage supplied by
a wall outlet.
(f = 60 Hz, Vrms = 120 V)
2. What is the instantaneous voltage of a sine wave at
half of a period?
Describe Alternating Current (AC). Explain how resistors, capacitors, and inductors behave in an AC circuit. WRITEUP REQUIREMENTS Informal: Questions - 6 pts, Data Tables - 3 pts, Survey Questions from Syllabus - 1 pt INTRODUCTION V Up to this point, we have been using supply...
Learning Goal: To use the node-voltage method to solve circuits that contain resistors and independent sources....
Learning Goal: To use the node-voltage method to solve circuits that contain resistors and independent sources. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. You should review KCL and the definition of an essential node before beginning. In this tutorial, you will use the node-voltage method to find the current through the voltage source, io , and the voltage drop across the 5 kN resistor, vo, for the circuit...
Laboratory 2: Transistor circuit characteristics A. Objectives: 1. To study the basic characteris...
Laboratory 2: Transistor circuit characteristics A. Objectives: 1. To study the basic characteristics of a transistor circuit. 2. To study the bias circuit of a transistor circuit. B. Apparatus: 1. DC Power supply 2. Experimental boards and corresponding components 3. Electronic calculator (prepared by students) 4. Digital camera (prepared by students for photo taking of the experimental results) 5. Laptop computer with the software PicoScope 6 and Microsoft Word installed. 6. PicoScope PC Oscilloscope and its accessories. 7. Digital multi-meter....
Need help with schematics for blocks 3, 4 and 5!!!!!! Include all schematics and wiring along with the component values...
Need help with schematics for blocks 3, 4 and
5!!!!!!
Include all schematics and wiring along with the component
values and how you acquired them. Explain how each block functions
and label any figures.
Need schematics for blocks 3, 4 and 5!!!!!!
Goal For your final project you will be asked to design and assemble a system in which you will input a stereo audio signal, mix the channels into a single mono signal, amplify the signal, filter it to...
2. Consider this non-inverting op-amp amplifier This non-inverting amplifier circuit uses an operational amplifier as a building block. Do around. The op-amp's gain is a "little a"), but the overall amplifier's gain is A Cbig A. Derive the value of the output voltage, ve, as a function of the input voltage not confuse the non-inverting amplifier with the operational amplifier that it is built a. and the op-amp's gain a. What is the overall amplifier's gain Avo/v? (20pts) b. We...
Q1. You are given a 12 V DC power supply. You are expected to develop a voltage divider to achieve a voltage of nominal 5V value using a pair of resistors from the E 12 range, with the restrition that you are not expected to draw a current of more than 1 mA from the 12 V DC supply i. Develop a simple circuit showing the possible values for each resistor pair, and the range of the DC output possible...
Question 3. Unregulated supply Rz IL Vin IR Ib (a) The circuit on the right shows a series regulator connected to the output of an unregulated power supply. The transistor has B =50, and a 6 volt Zener diode is used. When the load current, Il, is 1 amp the de input voltage from the unregulated supply, Vin, is 11 volt, VBE = 1 volt and the Zener diode current, Iz, is 20 mA. For these conditions, calculate Iz (i)...
+Vs- -V 8 LBC BLS 11 Als 12 11 E Loop (1) R2 Loop (2)R3 L2 GI G2 G3 Figure (6.1): Two loop circuit with two emfs 3 B A R1 R2 R3Z GI G2 G3 Figure (6.2): Series and parallel resistors + Vs - B 11 A 13 С 12 11 R1 Red R3 GI G2 G3 Figure (6.3): Series and parallel resistor circuit 4 V. ANALYSIS: Procedure (1): Two Loop Circuit 1. Verify KLR for each loop by...
1. Why can the DSO only measure node voltages when the Function Generator is the power supply in a circuit (unless it is using a current probe)? 2. Consider Figure 1. According to the calculations in the lab handout, if Z-1kΩ +/6914, then the phase difference (фи-фі) between u(t) and i (t) is 34.6". a. If this v(t) and i(t) were displayed on a DSO (v(t) being a node voltage and using a current probe for i(t) as shown in...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage source. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. When the circuit contains a dependent source, you must write a constraint equation for each dependent source, in addition to the KCL equations. When the circuit contains one or more voltage sources that are the only components in branches connecting two essential nodes, the...
1. Write an equation that describes voltage supplied by
a wall outlet.
(f = 60 Hz, Vrms = 120 V)
2. What is the instantaneous voltage of a sine wave at
half of a period?
Describe Alternating Current (AC). Explain how resistors, capacitors, and inductors behave in an AC circuit. WRITEUP REQUIREMENTS Informal: Questions - 6 pts, Data Tables - 3 pts, Survey Questions from Syllabus - 1 pt INTRODUCTION V Up to this point, we have been using supply...
Learning Goal: To use the node-voltage method to solve circuits that contain resistors and independent sources. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. You should review KCL and the definition of an essential node before beginning. In this tutorial, you will use the node-voltage method to find the current through the voltage source, io , and the voltage drop across the 5 kN resistor, vo, for the circuit...
Laboratory 2: Transistor circuit characteristics A. Objectives: 1. To study the basic characteristics of a transistor circuit. 2. To study the bias circuit of a transistor circuit. B. Apparatus: 1. DC Power supply 2. Experimental boards and corresponding components 3. Electronic calculator (prepared by students) 4. Digital camera (prepared by students for photo taking of the experimental results) 5. Laptop computer with the software PicoScope 6 and Microsoft Word installed. 6. PicoScope PC Oscilloscope and its accessories. 7. Digital multi-meter....
Need help with schematics for blocks 3, 4 and
5!!!!!!
Include all schematics and wiring along with the component
values and how you acquired them. Explain how each block functions
and label any figures.
Need schematics for blocks 3, 4 and 5!!!!!!
Goal For your final project you will be asked to design and assemble a system in which you will input a stereo audio signal, mix the channels into a single mono signal, amplify the signal, filter it to...
Most questions answered within 3 hours.
-
Cranium, Inc., purchases term papers from an overseas supplier
under a continuous review system. The average...
asked 1 hour ago -
1- What is the freezing point of pure water (in degrees
Celsius)?
2-
he molar mass...
asked 2 hours ago -
Determine the direction of the force that will act on the charge
in each of the...
asked 2 hours ago -
You purchase your daily coffee at the Chemist’s Coffeehouse and
have a choice of two cups:...
asked 4 hours ago -
Which of the following pairs of chemicals could be used to make
a buffer solution?
A.)...
asked 4 hours ago -
Problem 16-51 Sales
Activity Variance (LO 16-3)Odessa, Inc., reports the following
information concerning operations for the...
asked 5 hours ago -
Pictured on the right are thee point charges Q1 = 18.4 μC, Q2 =
-30.6 μC,...
asked 5 hours ago -
A graduate student is conducting research in psychology and
needs to obtain the IQ scores of...
asked 5 hours ago -
R2.84: There are 2 defective products in a production lot of 10.
An inspector randomly selected...
asked 7 hours ago -
Consider the following equilibrium system: COCl2(g) CO(g) +
Cl2(g) A 10.00 L evacuated flask is filled...
asked 7 hours ago -
1) What are the two distinct steps that one needs to perform
when developing a data...
asked 7 hours ago -
2) Write a C++ program that uses a class called “Degree” to
obtain the trigonometric
values...
asked 8 hours ago