* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download MATLAB Array Operations
Digital electronics wikipedia , lookup
Transistor–transistor logic wikipedia , lookup
Negative resistance wikipedia , lookup
Schmitt trigger wikipedia , lookup
Operational amplifier wikipedia , lookup
Index of electronics articles wikipedia , lookup
Regenerative circuit wikipedia , lookup
Radio transmitter design wikipedia , lookup
Power MOSFET wikipedia , lookup
Power electronics wikipedia , lookup
Electronic engineering wikipedia , lookup
Valve RF amplifier wikipedia , lookup
Switched-mode power supply wikipedia , lookup
Two-port network wikipedia , lookup
Current source wikipedia , lookup
Rectiverter wikipedia , lookup
Resistive opto-isolator wikipedia , lookup
Current mirror wikipedia , lookup
Surge protector wikipedia , lookup
RLC circuit wikipedia , lookup
Network analysis (electrical circuits) wikipedia , lookup
Opto-isolator wikipedia , lookup
Integrated circuit wikipedia , lookup
Circuits Lab ENGR 1181 Lab #3 Circuits in the Real World Many engineering fields and products require the use of circuits. Some are more complicated than others, but all follow the same basic principles. A handful of applications include electric cars, biomedical devices, computers, traffic controls, sensors, electronic displays, and cell phones. Today's Learning Objectives After today's class, students will be able to: • Recognize and assemble series and parallel circuits. • Construct electric circuits using a breadboard. • Demonstrate how voltage, current and resistance are measured. • Identify and use Ohm’s Law, Power Law, Kirchhoff’s Current Law and Kirchhoff’s Voltage Law. • Calculate and measure the equivalent resistance of electric circuits. • Employ the proper circuit configuration for a given scenario. Digital Multimeter Connect the red and black probes to their appropriate Digital Multimeter (DMM) connections as shown in the white box: Turn the DMM dial to the DCV setting to configure it as a voltmeter This is the standard configuration of leads. P. 4 Converting from Schematic to Physical Follow the Diagram Schematic +5 Volts +5 Volts Physical Layout Current, I 15 Volts BATTERY Ground +5 Volts R = 5 Ohms Circuit Schematic Ground Ground Converting from Schematic to Physical Different physical circuits can correspond to same logical circuit. An example of the same circuit in a different physical layout: R2 300 R2 100 Tips for Success 1. 2. 3. 4. 5. 6. 7. 8. The power strip isn’t on “Grounding” the circuit (missing or out of place) LEDs are placed backwards (short lead to ground) Halves of the boards aren’t being bridged Wires are missing from the main 5V power source Misaligning resistors and wires Not using calculated values for resistances Not adding a resistor within the LED Circuit Never measure CURRENT using the DMM. The current should always be calculated from measured voltage and resistance values. Important Takeaways Using the principles of Ohm’s and Kirchhoff's circuit laws as well as the applied measurement techniques, you should now be able to calculate and measure resistance and voltage of any electrical circuit. Topic Document Type Marble Delivery System None Quality and Productivity Executive Summary Circuits Executive Summary Solar Meter -- Solar Cell Memo (Combined) Beam Bending Memo Wind Turbine 1 -- Wind Turbine 2 Report (Combined) Problem Solving Project 1 Problem Solving Project 2 Problem Solving Project 3 Project Notebook (Combined)