Frequency Response of Netwroks (Electronic Engineering)

Frequency Response of Netwroks (Electronic Engineering) Lab Report example
Undergraduate
Lab Report
Engineering and Construction
Pages 3 (753 words)
Download 0
Frequency Response Networks Name Course Course code Tutor Date of submission The main objective of this experiment was to investigate how capacitive and inductive reactance’s vary with frequency, plot the frequency response of a simple RC filter, plot the variation of current with frequency in a series RLC circuit and determine the resonant frequency and Q factor and to evaluate simple band- pass and band-stop filters…

Introduction

Current was determined by monitoring the voltage across 100 ? resistor. The CRO was used to record the current and voltage waveforms. The above procedure was repeated for the series connection of a resistor and inductor. Voltage across the inductor was measured at 100 Hz. The frequency response of the RC low-pass filter was measured over the frequency range 100 Hz to 100 kHz. At R = 1 k?, C = 0.01 µF, the attenuation at 15 to 20 frequencies were logarithmically recorded over this range. This procedure was repeated with R= 10 k?. The LF oscillator was connected to the RLC series circuit and with R=100 ? the voltage across the capacitor and inductor, and current through the circuit at frequencies between 1 kHz and 100 kHz determined by measuring the voltage across the series resistor. The band-pass filter circuit was constructed and voltages Vo and Vi measured over the range of frequencies 1kHz to 100 kHz. The band-stop filter circuit was also constructed and Vo and Vi again measured over the range of frequencies 1kHz to 100kHz. A Twin-T filter was then constructed with R1 = R2 = 100 ? and C1=C2=0.01µF. ...
Download paper
Not exactly what you need?

Related papers

Fire Engineering
Incidents of fire in domestic and commercial buildings and rail and road tunnels have attracted criticism from the public as well as from other quarters and there have been constant changes in the building ordinance for fire safety to protect life and property. A framework for fire safety exists, based on which it is learnt that various countries including Hong Kong and Australia have developed a…
Engineering Disasters
Investigations unearthed this with a number of recommendations being made to the FAA and the ATA. The disaster led to establishment of measures and guidelines to improve safety of aircrafts and passengers. The disaster had a great impact on material engineering with a resounding need to ensure proper composition and quality of products so as to ensure safety of the users. Table of Contents Table…
electronic communication
It is with no doubt that the technology has lowered the cost of operation and increased profit margins and business productivity, however, its rapid growth and extensive use has brought along potentially harmful threats to the technology itself and to its users. The paper examines the potential threats related to electronic communication and recommends possible responds to such threats.…
Engineering vs. Engineering Technology
Engineering technology can be described as being practice-oriented, stressing applications of engineering practice, laboratory experience competencies and engineering design. Looking at these two descriptions, one can note that a potential student will be confused by the overlap in these definitions. Therefore, students end up enrolling in one engineering program only to realize that they wanted…
electrical engineering
This was not difficult as I was in love with and excelled in mathematics and physics; I was not very strong in the arts so I opted to major mostly in technical fields. After I graduated from high school, I secured a place in college where I was advised that if I hope to become an electrical engineer, I should minor in chemistry or a management subject. I am hoping to graduate in with a GPA high…
Electronic Principles
The other terminal of the secondary transformer provides the negative. The load is cut across by the resistor. Figure 2 Voltage and current waveform of a half-wave rectifier Voltage relationship The half-wave rectifier states that the load voltage vL is Vdc and expressed in the following diagram. The load voltage is equal to 0 and the angular frequency of the source is w = 2? = T. This is…
Electrical and Electronic Engineering laboratory logbook and report
We also carried out an investigation of the basic bias connections for a transistor. These steps help to familiarize with the basic measurements needed to characterize the properties of transistors. Secondly, we explore the output characteristics of a common-emitter transistor such as load line and operating point and their significance to the operation of a transistor. This laboratory report…