1) With increase in pulse width, the maximum voltage across the capacitor will increase until a steady state value is reached.
2) The time required to reach the steady state value is 5 times the time constant or 5RC.
Objectives: To learn transient behavior of series RC circuits To observe of time constant and its...
You can use any software of your choice Begin by connecting the waveform generator to the series combination of a 0.2uF capacitor (use a decade capacitor box) and a 1 ks resistor (use a decade resistor box). Generate a 500 Hz, 8 Vp- p square wave with a 4 Volt offset and observe this waveform on the oscilloscope's Channel 1. Monitor the voltage drop across the capacitor on Channel 2. Figure 1 shows the schematic for the RC circuit 1k...
Anything would be help please help me OBJECTIVES Study the behavior of capacitors while charging Learn how changing the values of R or C in a series RC circuit affects the charging time Learn the behavior of capacitor and inductor in a DC circuit 1. 2. 3. EQUIPMENT Breadboard, Multimeter, DC power supply, Oscilloscope, Resistor, Capacitor (values will be provided in lab) Connect the given circuit and notice how the capacitor charges Measure the voltage across the resistor, and across...
1. As a reference, observe the full amplitude range of the AC voltage, without limiting. R1 330 0 f=1.0 kHz 3.0 k2 out Vap = 15.0 V Figure 1. AC Circuit without limiter Construct the circuit of Figure 1. Set the function generator for a sine wave with a frequency of about 1 kHz. Begin with the AC input voltage adjusted to its minimum value, approximately 0 V. Connect Channel 1 of the oscilloscope to observe the AC input voltag...
using NI multisim please Part 1: 1. Simulate the circuit as shown below: 2- Set the sensitivity of the Yl channel of the scope to 2 Vicm 3. Set the Y2 sensitivity to 50 mVlcm. 4. Set the time base to 500 ms or to the slowest rate available on your instrument 5. Sct power supply to 10 V then switch on the power supply switch 6- Switch the toggle switch of point (A) to the left and observe the...
The equivalent circuit for Cx is a series RCL circuit The circuit below was constructed and the voltage across Cy measured with an oscilloscope. The measurement is shown below the circuit. The capacitor has a nominal capacitance of 22uF. The square wave from the signal generator has an amplitude of 10V and the rise and fall times of 10ns. Determine an equivalent circuit for the capacitor with component values. 5022 7 C Oscilloscope Signal generator 300mV 200mV 100mVA ffffffffffffffffffff Omy...
Part A Charging of RC Circuit 1) Construct a RC circuit (series) with a capacitor, a resistor, a battery, two switches, and appropriate meters that will enable you to make measurements of the parameters for charging up the capacitor. The placement of the switches allows you to measure both charging and discharging of the RC circuit. See diagram below: 2) Choose a combination of Rand C that will give you a time constant(T) of 20 seconds. T=R*C 20= 100* C=0.2F 3) Set the...
Figure 3. Variable RC circuit A variable time constant circuit is shown above. The potentiometer (R2) can change its resistance from 0 Ohms to 750 Ohms. R1 has a fixed value of 70 Ohms. The capacitor has a capacitance of 35 pF. a) Use the supplied MATLAB™ code Calc RC and function RC_Circ to find the time variation of voltage across the Capacitor, Ve, and the fixed resistor R1 for a steady voltage V1 = 5 Volts which is turned...
Could you please show me how I can drw those circuits. please using (NI Multisim 14) Optocoupler Objectives Use an ohmmeter to determine the condition of the optoisolator. Observe the operation of an optocoupler. Determine the maximum frequency response of the optocoupler. Required Materials (1) Dual DC power supply (1) Function generator (1) Oscilloscope (2) Multimeters (1) Optocoupler (ECG3040) (1) 3.9ΚΩ resistor (1) 220 resistor Introduction An optoisolator is a hybrid integrated circuit that contains an LED on one side...
this is a question from a review for a test. please help! An RC circuit with R = 10 Kilo-ohms and C = 40 nano-Farads is constructed to serve as an example of a first order system and as a filter. The capacitor is uncharged when the circuit is assembled. Two sources of input voltage to the circuit are possible, a DC power supply or a function generator. 1a) (6 points) • What input source would be used to determine...
RC Circuits and Time Constants Physics Laboratory 202/212 , capacitor discharges through a resistor, the voltage across the resistor is a at the beginning of the process b. near the middle of the process c. at the end of the process d. after one time constant 2 When a capacitor discharges through a resistor, the current in the circuit is a minimum a. at the beginning of the process b. near the middle of the process c. at the end...