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Types Of Antennas
… cut from the center where the input is provided in case of transmission or output is obtained in case of reception. Dipole Antenna Current and Voltage Distribution As shown in the given diagram, the current … antenna is designed from the two parallel conductor’s each equal to λ/2 of the operating frequency. The ends of …
Principles of Fiber Optics
… at core cladding interface is the critical call it a AC, clear from figure and know that the angle of incident … fiber end) and so the mode coupling takes place. Mode distribution The amount of energy carried by each mode … / rays represent a significant part of the total light transmission. The skew waves are a result of the way the …
Blackbody Radiation
Blackbody Radiation Imagine standing in front of … and cause the emission of electromagnetic waves . The distribution of these emitted waves across different … object is a perfect black body. In reality, no object is a perfect black body, and therefore, the …
Short Circuited Transmission Line
Short Circuited Transmission Line A short-circuited transmission … termination condition gives rise to distinct behaviors and characteristics that are important in various applications, … and signal reflection. Voltage and Current Distribution: In a short-circuited line, the voltage is …
DSB and DSB-SC Transmissions: An In-depth Analysis
… In this article, we delve into the principles, characteristics, and applications of DSB and DSB-SC transmissions. DSB Transmission: Double-Sideband (DSB) transmission is a … be modulated with an audio signal by the simple modulator (Not a Balanced Modulator). Let the carrier frequency is 100 …
Open Circuited Transmission Line
Open Circuited Transmission Line An open-circuited transmission line is a type of transmission line that has no load or termination at one end. This means that the voltage and current waves on the line are reflected back at the open end, creating standing waves and reactive …
Stereo Broadcast Transmission
Stereo Broadcast Transmission Stereo broadcast transmission is … a more immersive and realistic audio experience. Unlike mono transmission, which uses a single audio channel, stereo … integral part of our lives, enriching our audio experiences across various mediums. Whether we are listening to music, …
Half & Quarter Wave Length Transmission Lines
Half & Quarter Wave Length Transmission Lines Half Wave Length Transmission … behave as a half-wavelength line. As shown in diagram No. (a), the half-wavelength transmission line is … be also minimum and the current will be maximum. Key Characteristics Some key characteristics of …
Slotted Line
… and voltage standing wave ratio (VSWR). measurements by transmission lines, waveguides, and other microwave … the slot to different positions. As the probe is moved, it interacts with the electromagnetic field inside the … impedance variations, standing wave patterns, and voltage distribution. Construction of Slotted Line As shown in …
SCR in Series
… very high voltage ratings, in many applications, such as transmission lines, the required voltage rating exceeds the … their leakage currents. This results in an uneven voltage distribution across the two SCRs. Figure 1 displays the … like X-ray generators, electrostatic systems, etc. AC voltage regulators - Phase control using series SCRs …