Institute Of Engineering Studies (IES‚Bangalore) Formulae Sheet in ECE/TCE Department Communication Systems Amplitude Modulation : DSB-SC : u (t) = m(t) cos 2π t Power P = Conventioanal AM : u (t) = [1 + m(t)] Cos 2π t . as long as |m(t)| ≤ 1 demodulation is simple . Practically m(t) = a m (t) . () () Modulation index a = ( ) ‚ m (t) = | ( )| Power = + SSB-AM : → Square law Detector SNR = () Square law modulator ↓ = 2a / a → amplitude Sensitivity Envelope Detector R C (i/p) < < 1 / ≥ Frequency
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or negative. The Nigeria is said to be morphologically derived from a blend of ’niger’ and ’area’. Nigeria came into exixtence in 1914 as aresult of the almalgamation of the northern and the southern protectorates of the brithish territory around the river niger area. Nigeria is a multidimensional vast: landmass‚ culture‚ population‚ language‚ beliefs‚ tradition and lifestyle practised by different people from different areas and there are about 400 native languages inj Nigeria (bamgbose 1971‚ osayi
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Modern Day Human Trafficking in Nigeria As an individual‚ imagine going through the motions of a typical day to then realize a women figure has now vanished. This woman figure who has now vanished carried out roles such as a mother‚ sister‚ daughter‚ friend‚ and cousin. Considering this is a blessing as your only imagining such bazaar as for the women in Nigeria this is their reality. In the article “Child‚ Bride‚ Mother: Nigeria” by Stephanie Sinclair provides adequate information to the readers
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MONEY AND POLITICS IN NIGERIA Since the return to electoral politics in 1999‚ and particularly after the 2003 general elections‚ Nigeria ’s political parties have been criticized by the media‚ academics‚ observers and the electorate for corrupt and unbridled use of money in politics. The anti-corruption initiatives of the administration of Chief Olusegun Obasanjo provided a suitable environment for some civil society groups to engage governments and other stakeholders on the issue of corruption
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has developed. Though‚ nursing came to Nigeria through the British Colonial masters. They provided services and medical care for wounded soldiers at the furtherworth Hospital. Later the first nursing home in Nigeria in Jericho‚ Ibadan by the government of the British Colonial masters. Later on missionaries and their wives came to supplement government effort by setting up Mission homes‚ Dispensaries e.t.c. and commence the training of Nurses in Nigeria‚ though language barrier there was no formal
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Religion and corruption in Nigeria In the constitution of our nation religion feature prominently at the very beginning. I the preamble to the 199 constitution‚ it is affirmed and solemnly resolved that we intend to live in hrity and harmony as one indivisible and in dissolvable fevereigh nation under God. Indeed the overwhelming mighty of Nigerian are religions people we believe in the supremacy of God‚ we believe that God is the very basis of our individual lives and our corporate existence.
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Article: 2 Problems and Prospects of Open and Distance Education in Nigeria Mudasiru Olalere YUSUF (Ph.D) Senior lecturer (Educational Technology) Department of Curriculum Studies and Educational Technology‚ Faculty of Education University of Ilorin‚ Ilorin NIGERIA ABSTRACT Distance education as a mean of providing access to education‚ particularly tertiary level education‚ has gained great prominence in the world. Nigeria has taken giant steps of recent to introduce open and distance education
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Since the beginning of civilization sex has always been seen as a marketable item. Its been used to satisfy the wants and needs of society‚ specifically men. Sex as a commodity has had an impact on the way we think and feel. Regardless of all the sexual commodities‚ prostitution can be argued as the oldest sexual marketable item. Prostitution is defined as promiscuous and mercenary sexual behavior with emotional Indifference between the partners. There isn ’t a more specific definition because
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STANDARD COSTING (VARIANCES) 1.1 Material costs variance = (Standard quantity x Standard Price) – (Actual quantity x Actual price) MCV = (SQ × SP) – (AQ × AP) 1.2 Material price variance = Actual quantity × (Standard price – Actual price) MPV = AQ × (SP – AP) 1.3 Material usage variance = Standard price (Standard quantity – Actual quantity) MUV = SP × (SQ –AQ) 1.4 Material cost variance = Material usage variance + Material price variance MCV = MUV + MPV 1. Material Variance Material usage
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ABSTRACT: No doubt education is the bedrock of development of any country or nation. But unfortunately Education in Nigeria is bisected with myriads of problems. The aim of the study is to identify and provide solutions to the problems that are mitigating about the success in the education sector of the country. For meaningful development to take place in the educational sector; the government need to re-address the issue of multiple system of education‚ diversification in the education system
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