Multiband Bandpass Filter using Multimode Resonator Bachelor of Engineering (Electrical and Electronic Engineering) Project Supervisor: Sie King Ting Student: Mohammad Faizan Suleman (4215400) DECLARATION I hereby declare that this report entitled “Multiband Bandpass Filter using Multimode Resonator” is the outcome of my own project work apart from quotations and citations which have been properly acknowledged. I also state that earlier it has not been or concurrently submitted for
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in a cylinder with pistons on each side it can be compressed as pistons push in‚ raising the pressure inside. There will be a net force from the pressure to push the piston back out. Since gas has mass it can support oscillations and waves. 2.2 Traveling Sound Waves in Air When a cone of a speaker moves out‚ it compresses air next to is and imparts an outward velocity to the air molecules around it‚ in addition to the random thermal velocities of air molecules. The molecules nearest to the speaker
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longitudinal wave that travels through all forms of matter. The air molecules vibrate in the same direction as the sound wave moves. The modes of vibrations associated with resonance in objects like strings or air columns have patterns called standing waves. The resonance occurs when the standing wave moves in the opposite direction to the medium’s movements‚ or when it arises from the combination of reflection and interference such that the reflected waves interfere with the incident waves. Nodes are
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704 Exp. No : 01 1.4 Theory: 1.4.1 Gunn Power Supply MXG 1. Gunn Power Supply : Gunn Power Supply comprises of an electronically regulated DC Power Supply and a square wave generator designed to operate Gunn oscillator and PIN modulator simultaneously. The DC voltage is variable from 0 to 10 volts. The frequency of square wave can be continuously varied from 800 to 1200 Hz. The front panel meter can read the Gunn voltage and the current drawn by the Gunn diode. The Power Supply is designed to protect
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APPLICATION NOTE Circulators and Isolators‚ unique passive devices AN98035 Philips Semiconductors Circulators and Isolators‚ unique passive devices Application Note AN98035 0. Contents 1. 2. 3. 4. Introduction Definitions Behaviour of ferrites Principles of operation and construction 4.1 Resonance isolator 4.2 Field displacement circulator 4.3 Phase shift circulator 4.4 Faraday rotation circulator 4.5 Ring circulator 4.6 Junction circulator 4.7 Edge guided mode circulator 4.8 Lumped element
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compared to the official class syllabus. The students were able to accomplished the job by equally dividing the time into two. The first experiment was about Kundt’s tube. In this experiment‚ longitudinal sound waves will be produced in a metal rod and an air column. Using the properties of wave motion ‚ the frequency of the sound and the speed of sound in the rod can be determined. For this experiment setup‚ following materials are needed such as a Kundt’s tube apparatus‚ a meter stick‚ a piece of
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//Program – Binary Search Tree #include<iostream> using namespace std; class node { public: int data; node *left‚ *right; node() { left=right=NULL; } node(int val) { left=right=NULL; data=val; } }; class bst { private: node *root; void insertNode(node *&rootptr‚ node *pnew); void deleteNode(node *&root‚ int delval); int least(node *rootptr); int max(node *rootptr); void pre(node *rootptr); void post(node *rootptr); void in(node *rootptr);
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Standing Parvati The Standing Parvati originated in the Chola Period circa 880-1025 AD‚ a time when bronze statues grew increasingly in number to meet the demands of a changing religious and social lifestyle. Alterations within the Hindu religion called for moveable statues that could be carried outside of temples to participate in rituals. The old stone sculptures of Hindu deities were stationary‚ so artisans turned to the casting of metal as a new approach to creating religious art patronized
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EIntroduction: Morton Rhue’s the wave is a novel based on the true events of Ron Jones‚ in 1969. The main character is Ben Ross a history teacher who wants his students to realize the importance of democracy and individual conscience in the face of mass‚ manipulation and indoctrination. He first shows the students a video on the Nazi camps and what happened to the Jews that were forced to live there. Allot of the students became uncomfortable after watching the film. Mr. Ross then conducts an experiment
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The Wave Composers use a number of techniques to make stories more meaningful. The Wave is a book published in 1981‚ it is a story based upon actual events that took place as a result of a history class experiment. In the novel ‘The Wave’ Martin Rhue uses a wide range of techniques such as repetition‚ vernacular and visual imagery to entirely highlight ‘what begins as a small movement can often become out of control and destructive’. Therefore this portrayal of the characters‚ themes and setting
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