El documento describe las diferencias entre conexiones en serie y en paralelo en circuitos eléctricos. En una conexión en serie, la intensidad es la misma para cada elemento mientras que el voltaje se reparte entre ellos. En una conexión en paralelo, el voltaje es el mismo para cada elemento pero la intensidad se reparte entre los elementos.
Frequency modulation (FM) is a type of angle modulation where the instantaneous frequency of the carrier signal varies linearly with the modulating signal. There are two types of FM: narrowband FM (NBFM) where the modulation index is less than 1, and wideband FM (WBFM) where the modulation index is greater than 1. The bandwidth of an FM signal can be estimated using Carson's rule, which states that nearly all the signal power lies within a bandwidth equal to twice the maximum frequency deviation plus the maximum modulating frequency. FM signals have constant amplitude but varying frequency, so their average power does not depend on the modulating signal and remains constant.
TIME-VARYING FIELDS AND MAXWELL's EQUATIONS -Unit4- problemsDr.SHANTHI K.G
1) A 200-turn coil has an induced emf of -3.8 volts at t=10 seconds when the flux through each turn is t(t-1) mwb.
2) A conductor moving at 100 m/s perpendicular to a 1 Tesla magnetic field induces an emf of 100 volts.
3) A parallel plate capacitor with a 10 cm^2 area, 5 mm separation, and 10 sin(100πt) voltage applied has a displacement current of 5.56×10^-9 cos(100πt) amps.
The Armstrong method is an indirect method used to generate FM by using a phase modulator. It has two parts:
1. A narrowband FM wave is generated using a phase modulator fed by a crystal oscillator. The stable oscillator allows high frequency stability.
2. Frequency multipliers and a mixer are used to increase the carrier frequency and modulation index of the narrowband FM wave to desired values for broadcast applications. This makes the Armstrong method suitable for broadcast purposes where direct methods using unstable LC oscillators cannot be used.
This document provides an introduction to signals and systems. It begins by classifying different types of signals as continuous-time/discrete-time, analog/digital, deterministic/random, periodic/aperiodic, power/energy. It then discusses representations of signals in the time and frequency domains, including the Fourier series representation of periodic signals. Key concepts covered include the unit step, rectangular, triangular and sinc functions, as well as signal operations like time shifting, scaling and inversion. The document concludes by introducing Parseval's theorem relating the power of a signal to the power of its Fourier coefficients.
This document discusses electromagnetic transmission lines and the Smith chart. It introduces equivalent electrical circuit models for coaxial cables, microstrip lines, and twin lead transmission lines using distributed inductors and capacitors. The telegrapher's equations are derived from Kirchhoff's laws. For sinusoidal waves on the transmission lines, phasor analysis is used. Key concepts covered include characteristic impedance, propagation velocity, wavelength, and modeling forward and backward traveling waves.
This document discusses frequency modulation (FM) and its types: phase modulation and frequency modulation. It describes the key characteristics of FM including its constant amplitude, higher signal-to-noise ratio, and infinite bandwidth. FM is classified as narrowband FM (NBFM) or wideband FM (WBFM) based on the modulation index. The document also covers pre-emphasis and de-emphasis circuits, methods for generating NBFM and WBFM signals including the direct and indirect (Armstrong's) methods.
This document provides information on FM modulation and FM receivers. It discusses the key components of an FM receiver including the RF amplifier, mixer, local oscillator, IF amplifier, amplitude limiter, FM demodulator, de-emphasis circuit and audio amplifier. It then describes various FM demodulation techniques including the single tuned slope detector, balanced slope detector, Foster-Seeley discriminator, and ratio detector. For each technique, it provides the basic principles, circuit diagrams and operating characteristics. The document is intended to inform readers about the technology behind FM receivers and different methods for demodulating an FM signal.
El documento describe las diferencias entre conexiones en serie y en paralelo en circuitos eléctricos. En una conexión en serie, la intensidad es la misma para cada elemento mientras que el voltaje se reparte entre ellos. En una conexión en paralelo, el voltaje es el mismo para cada elemento pero la intensidad se reparte entre los elementos.
Frequency modulation (FM) is a type of angle modulation where the instantaneous frequency of the carrier signal varies linearly with the modulating signal. There are two types of FM: narrowband FM (NBFM) where the modulation index is less than 1, and wideband FM (WBFM) where the modulation index is greater than 1. The bandwidth of an FM signal can be estimated using Carson's rule, which states that nearly all the signal power lies within a bandwidth equal to twice the maximum frequency deviation plus the maximum modulating frequency. FM signals have constant amplitude but varying frequency, so their average power does not depend on the modulating signal and remains constant.
TIME-VARYING FIELDS AND MAXWELL's EQUATIONS -Unit4- problemsDr.SHANTHI K.G
1) A 200-turn coil has an induced emf of -3.8 volts at t=10 seconds when the flux through each turn is t(t-1) mwb.
2) A conductor moving at 100 m/s perpendicular to a 1 Tesla magnetic field induces an emf of 100 volts.
3) A parallel plate capacitor with a 10 cm^2 area, 5 mm separation, and 10 sin(100πt) voltage applied has a displacement current of 5.56×10^-9 cos(100πt) amps.
The Armstrong method is an indirect method used to generate FM by using a phase modulator. It has two parts:
1. A narrowband FM wave is generated using a phase modulator fed by a crystal oscillator. The stable oscillator allows high frequency stability.
2. Frequency multipliers and a mixer are used to increase the carrier frequency and modulation index of the narrowband FM wave to desired values for broadcast applications. This makes the Armstrong method suitable for broadcast purposes where direct methods using unstable LC oscillators cannot be used.
This document provides an introduction to signals and systems. It begins by classifying different types of signals as continuous-time/discrete-time, analog/digital, deterministic/random, periodic/aperiodic, power/energy. It then discusses representations of signals in the time and frequency domains, including the Fourier series representation of periodic signals. Key concepts covered include the unit step, rectangular, triangular and sinc functions, as well as signal operations like time shifting, scaling and inversion. The document concludes by introducing Parseval's theorem relating the power of a signal to the power of its Fourier coefficients.
This document discusses electromagnetic transmission lines and the Smith chart. It introduces equivalent electrical circuit models for coaxial cables, microstrip lines, and twin lead transmission lines using distributed inductors and capacitors. The telegrapher's equations are derived from Kirchhoff's laws. For sinusoidal waves on the transmission lines, phasor analysis is used. Key concepts covered include characteristic impedance, propagation velocity, wavelength, and modeling forward and backward traveling waves.
This document discusses frequency modulation (FM) and its types: phase modulation and frequency modulation. It describes the key characteristics of FM including its constant amplitude, higher signal-to-noise ratio, and infinite bandwidth. FM is classified as narrowband FM (NBFM) or wideband FM (WBFM) based on the modulation index. The document also covers pre-emphasis and de-emphasis circuits, methods for generating NBFM and WBFM signals including the direct and indirect (Armstrong's) methods.
This document provides information on FM modulation and FM receivers. It discusses the key components of an FM receiver including the RF amplifier, mixer, local oscillator, IF amplifier, amplitude limiter, FM demodulator, de-emphasis circuit and audio amplifier. It then describes various FM demodulation techniques including the single tuned slope detector, balanced slope detector, Foster-Seeley discriminator, and ratio detector. For each technique, it provides the basic principles, circuit diagrams and operating characteristics. The document is intended to inform readers about the technology behind FM receivers and different methods for demodulating an FM signal.
The document analyzes four action films from different decades and identifies common elements that define the genre. All four films establish the main characters, time, and location immediately. They also introduce music early on to set the mood and provide cues about characters and events. By clearly establishing these foundational elements up front through techniques like foreshadowing and narration, the films are able to launch into their fast-paced plots centered around physical action.
An innovative platform to NURTURE & PROMOTE the design & crafts sectors of the creative industry in Colombia. A business strategy based on strengthening the connection between creators, producers and consumers.
The document discusses the limitations of native print spoolers that come with operating systems, including lack of functionality, errors, and inability to automatically recover failed print jobs. It introduces OM Plus Delivery Manager software as an alternative that provides advanced print management features like confirmation, reprinting, load balancing, and reporting. The software replaces the native spooler and allows routing of documents to multiple destinations beyond just printers.
The document discusses Barilla's strategy to target millennial consumers in Latin America by launching an initiative called "Food Jockey" that would provide fusion pasta recipes and ingredients delivered to customers' homes along with a "Food Jockey" to help cook and cater spontaneous dinner parties, in order to bring prestige to cooking and foster social connections among friends. The scenario describes two characters, Fernando and Santiago, who learn about and sign up for Food Jockey to pursue new career and social opportunities.
Many employers now run background checks on potential hires, but these reports often contain inaccurate or outdated information. Approximately 70% of U.S. businesses conduct background checks, yet there is little oversight of the background checking industry. Errors are common, such as listing a single criminal charge multiple times or misclassifying a misdemeanor as a felony. Inaccuracies can cost applicants jobs if not addressed. The document provides tips for reviewing one's own background report, disputing any errors, and finding assistance from identity theft protection services.
The document discusses moving from conflict to complementarity, selfishness to selflessness, and crisis to Christ. It notes that while people are different in how they relate, see life, and make decisions, Romans calls Christians to live in harmony and honor one another. Further, at the root of all sin is selfishness, while God calls believers to selflessness by sacrificing their own interests. The document also outlines how Jesus' own family faced issues but found redemption through him, and how believers can find salvation and community through faith in Christ.
The document provides information from a monthly safety newsletter called Safety Meeting Starters. It includes announcements about new safety books and presentations, quotes on safety leadership, safety articles on topics like Halloween safety, and a safety column on lessons that can be learned from a type of fish. The newsletter is meant to provide helpful safety information and raise awareness about identifying and controlling hazards.
The Bauer Media Group would be a suitable distributor for the Echo magazine. Bauer Media Group distributes a wide range of magazines across many genres and countries. They publish similar alternative rock music magazines like Kerrang! and Q that would complement Echo magazine's style and audience demographic. Bauer Media Group also provides opportunities for advertising that would benefit Echo magazine, such as promoting music releases and partnerships with brands like HMV that appeal to its target readers.
This document provides an overview of facts about Florida and reasons to visit the state. It lists Florida's nickname, bird, flower, and tree. It also discusses Florida's capital, population, year of statehood, and major ethnic groups. The document outlines Florida's key industries like tourism and agriculture, mentioning crops like citrus, sugarcane, and tomatoes. Finally, it briefly summarizes Florida's history from its earliest Native American inhabitants to becoming a US state in 1845 after being a territory and under colonial rule by Spain and Britain.
Plus Technologies designs print software solutions to streamline and improve productivity in logistics, manufacturing and distribution environments. In order to better maximize efficiencies, organizations must be able to reliably print pick tickets, invoices, labels, bills of lading and other documents. In many cases, documents must be combined or re-ordered for inclusion in a shipment. Documents should not be duplicated or missed.
Talk given by Michael DeHaan and Greg DeKoenigsberg at All Things Open in October 2014, in which we discussed how we applied open source best practices to grow a large and active community of users and developers.
Kršćansko ostvarenje žene: majčinstvo i djevičanstvoJerko Kolovrat
Jedno od gorućih pitanja današnjice zasigurno je i pitanje dostojanstva žene, njenog ostvarenja i uloge u obitelji, društvu i Crkvi. Postoje mnoga kriva tumačenja koja zamagljuju ljepotu istine o ženi i čovjeku općenito. Svrha je ovog rada osvijetliti istiniti lik žene i pokazati kako su u kršćanskoj perspektivi majčinstvo i djevičanstvo najizvrsniji putovi ka cjelovitom ostvarenju žene. Na tom putu ostvarenja postoje mnoge prepreke i izazovi s kojima se žena treba suočiti, ali to nije razlog da žena postane 'pasivni promatrač'. Naprotiv, pozvana je suočiti se sa svim izazovima i pokazati da i danas ima snage izboriti se za dostojanstven, plodonosan i osmišljen život.
The document analyzes four action films from different decades and identifies common elements that define the genre. All four films establish the main characters, time, and location immediately. They also introduce music early on to set the mood and provide cues about characters and events. By clearly establishing these foundational elements up front through techniques like foreshadowing and narration, the films are able to launch into their fast-paced plots centered around physical action.
An innovative platform to NURTURE & PROMOTE the design & crafts sectors of the creative industry in Colombia. A business strategy based on strengthening the connection between creators, producers and consumers.
The document discusses the limitations of native print spoolers that come with operating systems, including lack of functionality, errors, and inability to automatically recover failed print jobs. It introduces OM Plus Delivery Manager software as an alternative that provides advanced print management features like confirmation, reprinting, load balancing, and reporting. The software replaces the native spooler and allows routing of documents to multiple destinations beyond just printers.
The document discusses Barilla's strategy to target millennial consumers in Latin America by launching an initiative called "Food Jockey" that would provide fusion pasta recipes and ingredients delivered to customers' homes along with a "Food Jockey" to help cook and cater spontaneous dinner parties, in order to bring prestige to cooking and foster social connections among friends. The scenario describes two characters, Fernando and Santiago, who learn about and sign up for Food Jockey to pursue new career and social opportunities.
Many employers now run background checks on potential hires, but these reports often contain inaccurate or outdated information. Approximately 70% of U.S. businesses conduct background checks, yet there is little oversight of the background checking industry. Errors are common, such as listing a single criminal charge multiple times or misclassifying a misdemeanor as a felony. Inaccuracies can cost applicants jobs if not addressed. The document provides tips for reviewing one's own background report, disputing any errors, and finding assistance from identity theft protection services.
The document discusses moving from conflict to complementarity, selfishness to selflessness, and crisis to Christ. It notes that while people are different in how they relate, see life, and make decisions, Romans calls Christians to live in harmony and honor one another. Further, at the root of all sin is selfishness, while God calls believers to selflessness by sacrificing their own interests. The document also outlines how Jesus' own family faced issues but found redemption through him, and how believers can find salvation and community through faith in Christ.
The document provides information from a monthly safety newsletter called Safety Meeting Starters. It includes announcements about new safety books and presentations, quotes on safety leadership, safety articles on topics like Halloween safety, and a safety column on lessons that can be learned from a type of fish. The newsletter is meant to provide helpful safety information and raise awareness about identifying and controlling hazards.
The Bauer Media Group would be a suitable distributor for the Echo magazine. Bauer Media Group distributes a wide range of magazines across many genres and countries. They publish similar alternative rock music magazines like Kerrang! and Q that would complement Echo magazine's style and audience demographic. Bauer Media Group also provides opportunities for advertising that would benefit Echo magazine, such as promoting music releases and partnerships with brands like HMV that appeal to its target readers.
This document provides an overview of facts about Florida and reasons to visit the state. It lists Florida's nickname, bird, flower, and tree. It also discusses Florida's capital, population, year of statehood, and major ethnic groups. The document outlines Florida's key industries like tourism and agriculture, mentioning crops like citrus, sugarcane, and tomatoes. Finally, it briefly summarizes Florida's history from its earliest Native American inhabitants to becoming a US state in 1845 after being a territory and under colonial rule by Spain and Britain.
Plus Technologies designs print software solutions to streamline and improve productivity in logistics, manufacturing and distribution environments. In order to better maximize efficiencies, organizations must be able to reliably print pick tickets, invoices, labels, bills of lading and other documents. In many cases, documents must be combined or re-ordered for inclusion in a shipment. Documents should not be duplicated or missed.
Talk given by Michael DeHaan and Greg DeKoenigsberg at All Things Open in October 2014, in which we discussed how we applied open source best practices to grow a large and active community of users and developers.
Kršćansko ostvarenje žene: majčinstvo i djevičanstvoJerko Kolovrat
Jedno od gorućih pitanja današnjice zasigurno je i pitanje dostojanstva žene, njenog ostvarenja i uloge u obitelji, društvu i Crkvi. Postoje mnoga kriva tumačenja koja zamagljuju ljepotu istine o ženi i čovjeku općenito. Svrha je ovog rada osvijetliti istiniti lik žene i pokazati kako su u kršćanskoj perspektivi majčinstvo i djevičanstvo najizvrsniji putovi ka cjelovitom ostvarenju žene. Na tom putu ostvarenja postoje mnoge prepreke i izazovi s kojima se žena treba suočiti, ali to nije razlog da žena postane 'pasivni promatrač'. Naprotiv, pozvana je suočiti se sa svim izazovima i pokazati da i danas ima snage izboriti se za dostojanstven, plodonosan i osmišljen život.
“Broj Bogomola bio je u to doba već prilično velik, pa su i neka ugledna vlastela srpska pripadala toj jeresi, koja je bila mnogo bliža starom srpskom Mnogoboštvu nego Pravoslavlje.” (Radoslav M. Grujić)
Sedma svjetska sila je poslednja u nizu svjetskih sila.Nakon nje dolazi BOŽJE KRALJEVSTVO koje će vladati vječno.
Sretni su oni koji zasluže da budu podanici BOŽJEG KRALJEVSTVA.
5. susret 3..11.2011. isusov odnos prema farizejima, saducejima, zelotima
1. 1. Koji je sadržaj Isusovih prispodoba? 2. Koliko se Isusovih prispodoba nalazi u sinoptičkim evanđeljima? 3. Nabroji prispodobe iz Ivanova evanđelja? 4. Koja je “tema” Ivanova evanđelja? 5. Zašto se Isus služi prispodobama? 6. Imaju li Isusove prispodobe zaključak? 7. Jesu li Isusove prispodobe pouka ili poticaj?
14. "Jao vama, pismoznanci i farizeji ! Licemjeri! Gradite grobnice prorocima i kitite spomenike pravednicima . Tako sami protiv sebe svjedočite da ste sinovi ubojica proroka. Dopunite samo mjeru otaca svojih!" " Zmije! Leglo gujinje ! Kako ćete uteći osudi paklenoj? Zato evo ja šaljem vama proroke i mudrace i pismoznance . Jedne ćete od njih ubiti i raspeti, druge bičevati po svojim sinagogama i progoniti od grada do grada da tako na vas dođe sva pravedna krv, prolivena na zemlji od krvi Abela pravednoga pa do krvi Zaharije, sina Barahijina, kojega ubiste između Hrama i žrtvenika. Zaista, kažem vam, sve će to doći na ovaj naraštaj!"!