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ECT Practical 4 - Series Resonant Circuit - NetLab
ECT Practical 4 - Series Resonant Circuit - NetLab

... Log on to the NetLab. Once the connection is established use the chat window to communicate with other members of your group. Also, switch on the camera to see what is happening in the remote lab. Conduct the remote experiment as following: a. Use the Circuit Builder to connect Channel 1 of the osci ...
CURRENT AND VOLTAGE IN A C-R CIRCUIT WHEN THE
CURRENT AND VOLTAGE IN A C-R CIRCUIT WHEN THE

... The equations representing the instantaneous voltage and current are given by: Vc = V e-t/T i = I e-t/T = V e-t/T R T is the time constant, that is, the time which would be taken for steady state conditions to be achieved if initial rates of change were maintained. It is the same time constant as w ...
Chapter 26:DC Circuits
Chapter 26:DC Circuits

2938633 Datasheet
2938633 Datasheet

... Devices of the same type can be connected in parallel to increase both redundancy and power. The default setting does not have to be adjusted. A maximum of five devices can be connected in parallel. If the output voltage is adjusted, an even current distribution can be ensured by precisely setting a ...
02 Electrical Measurements and Ohms Law
02 Electrical Measurements and Ohms Law

Ohm`s Law and Power
Ohm`s Law and Power

... center tap, C, is set ¼ of the way between A and B (closer to A), • What is the resistance between A and C and between B and C? • What is the resistance R if the potentiometer is connected as below (assume C has not been moved): ...
Current Output/Serial Input, 16-Bit DAC AD5543-EP Data Sheet
Current Output/Serial Input, 16-Bit DAC AD5543-EP Data Sheet

UCC2819 数据资料 dataSheet 下载
UCC2819 数据资料 dataSheet 下载

... The UCC3819 is based on the UCC3818 PFC preregulator. For a more detailed application information for this part, please refer to the UCC3818 datasheet product folder. The main difference between the UCC3818 and the UCC3819 is that the non-inverting input of the voltage error amplifier is made availa ...
Data Sheet (current)
Data Sheet (current)

... functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaran ...
Automatic turn off water pump on desired level + water level
Automatic turn off water pump on desired level + water level

P - Faculty Personal Homepage
P - Faculty Personal Homepage

... a) The conventional direction of current is the hypothetical direction of movement of positive charges through the wires of an electric circuit. b) The conventional direction of current is the direction of movement of electrons through the wires of an electric circuit. c) The conventional direction ...
is31lt3117 53v, 350ma, 4-channel constant current regulator
is31lt3117 53v, 350ma, 4-channel constant current regulator

... brightness LEDs over an input voltage range of 6V to 53V, while maintaining an output leakage current of less than 1uA. The sink current is easily programmed using a single external resistor. The current sinks of the IS31LT3117 may be connected in parallel to allow greater than 350mA of LED current, ...
DVOM Not-So Basics - Myers Equipment Corp
DVOM Not-So Basics - Myers Equipment Corp

... indicates that the meter is not able to read the resistance in the circuit. Go to a higher scale. • Ohmmeters use about 3 volts to operate – over 50 feet of wire this is not much to work with • Minimum Resistance is usually about 0.3 – 0.5 Ω which can approach actual values on some components ...
Current Electricity Problems
Current Electricity Problems

Lesson 10 - University of Kelaniya
Lesson 10 - University of Kelaniya

... switches can be used for controlling high power devices such as motors, solenoids or lamps, but they can also be used in digital electronics and logic gate circuits. While there are limitations as to what we can switch on and off, transistor switches offer speed, lower cost and substantial reliabili ...
Electromagnetic Induction
Electromagnetic Induction

High Speed PWM Controller
High Speed PWM Controller

... Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such informati ...
Inductive Reactance
Inductive Reactance

1 Static Characteristics I
1 Static Characteristics I

... When acting as a switch, the transistor operates outside of the linear active region under steady-state conditions and only passes through it when changing state. As a switch, the transistor operates either in the cut-off region or the saturation region. ...
Mesh Analysis
Mesh Analysis

... VR1 = -i1R2 VR2 = i2 R2 VR3 =(i1 – i2) R3 VR4 = i2 R4 VR5 = (V4 – V5) VR6 = (V5 – 0V) ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)

Voltage Current Dividers
Voltage Current Dividers

... R1║R2║R3 to show that R1 is in parallel with R2 and R3. This also means that we should use the equation for equivalent resistance if this symbol is included in a ...
OPM-1038SW
OPM-1038SW

... The open fuse indicator status output acts very much like an on/off switch. With all three fuses in place and operating properly, this status output has a high resistance value of greater than ten mega-ohms. When one or more of the fuses are open, the status output becomes turned-on with a resistanc ...
Chapter 21: Alternating Currents
Chapter 21: Alternating Currents

... elements are connected in series: a resistor of 20.0 Ω, a 35.0 mH inductor, and a 50.0 μF capacitor. The AC source has an rms voltage of 100.0 V and an angular frequency of 1.0×103 ...
I battery = I 1 = I 2 = I 3
I battery = I 1 = I 2 = I 3

... mixing the contexts of voltage, current, and resistance. In other words, a student might mistakenly use a value for I through one resistor and the value for E across a set of interconnected resistors, thinking that they'll arrive at the resistance of that one resistor. Not so! Remember this importan ...
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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