PART I CHAPTER III DIODES APPLICATIONS –SPECIAL PURPOSE DIODES OBJECTIVES 3.1 I-V- characteristics of normal and zener diode and measurement of static and dynamic resistance 3.2 I-V characteristics on CRO 3.3 Clipping circuits using diodes 3.4 Clamping circuits using diodes 3.5 Diode as a voltage multiplier 3.6 Diode used as a meter over current protection INTRODUCTION SEMICONDUCTORS Semiconductors are materials which are used to manufacture all electronic and optoelectronic devices
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should be prevented through the inventions to hinder such types of criminal or illegal activities. This project is one of such campaigns which are taking part to guard the areas that need a lot of security. The theme of this model is illustrated in Fig. 1. The figure shows the whole system comprises of two sections. First one is Hardware and the second one is Software (Computer). Hardware section senses the interruption in infrared beam and generates a HIGH voltage level which in turn provided
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camera. The hardware components are coupled in a pendant like mobile wearable device II.COMPONENTS USED IN THIS TECHNOLOGY A.Smart phone FIG.2 Smart Phone Used In Equipment Of Sixth Sense A web-enabled smart phone in the user’s pocket processes the video data Other software searches the web and interprets the hand gestures B.Camera FIG.3 Camera Captures an object in view and tracks the user’s hand gestures it sends the data to smart phone it acts as a
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Vertigo – Hitchcock Defying Genre “…alternatively‚ a film can revise or reject the conventions associated with its genre” - Bordwell Based on the French novel D’Entre les Morts by Pierre Boileau and Thomas Narcejac‚ Vertigo is arguably one of Alfred Hitchcock’s masterpieces and the “strangest‚ yet most hauntingly beautiful film he had ever made” (Adair‚ 2002). At the time‚ its far-fetched plot drew a mixed response from critics – Time magazine called the movie a “Hitchcock and bull story” – but
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w w w Centre Number Candidate Number Name e tr .X m eP e ap .c rs om UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Level PHYSICS Paper 6 May/June 2004 45 minutes Candidates answer on the Question Paper. No Additional Materials are required. 9702/06 READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen in the spaces provided on the Question Paper
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Aristotle and the great chain of being (scale of nature) 1. Aristotle‚ like Plato‚ thought species were unchanging types. 2. Aristotle thought species could be organized into a sequence or ladder of increasing complexity‚ with humans at the top. (Fig. 24.1) C. Lamarck and the idea of evolution as change through time 1. Lamarck noticed that organisms changed over time. 2. Lamarck thought animals progressed over time from "lower" to "higher" forms (like Aristotle’s ladder) via inheritance of acquired
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Minangkabau Houses: Matrilineal Architecture Fig. 1: Location Map (Google Map‚ 2017) Introduction Located a Western Sumatra at Padang Panjang (Fig.1)‚ the Minangkabau is commonly recognisable through its jutting buffalo horn roof also known as “rumah bagonjong” (Wiryomartono 2014). The Minangkabau house also known as “Rumah gadang” literally meaning the great house (Wiryomartono 2014)‚ serves as a residence‚ a hall for family meetings and for ceremonial activities. According to (Kahin 1999)‚
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organization and processing. 18. Distinguish between serial and parallel processing. Notes: I. Functions and Divisions of the Nervous System (pp. 342–343; Figs. 11.1–11.2) A. The central nervous system consists of the brain and spinal cord‚ and is the integrating and command center of the nervous system (pp. 342–343; Figs. 11.1–11.2). B. The
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pages. IB10 11_0610_21/4RP © UCLES 2010 [Turn over 2 1 (a) Fig. 1.1 shows a mammal. For Examiner’s Use Fig. 1.1 Describe two external features that occur in mammals but do not occur in other vertebrates. 1. 2. [2] (b) Fig. 1.2 shows an arthropod. Fig. 1.2 Describe two external features that occur in all arthropods. 1. 2. [2] [Total: 4] © UCLES 2010 0610/21/O/N/10 3 2 Fig. 2.1 shows a population growth graph for a herbivorous insect that has just
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transmitter unit and a receiver unit‚ which are mounted face to face on the opposite Fig. 4: Mounting arrangement for transmitter and receiver units Fig. 1: 38kHz IR transmitter circuit Fig. 3: Pin configurations of TSOP1738 and UM66 Fig. 2: Receiver circuit pillars of the gate such that the IR beam gets interrupted when someone is standing at the gate or passing through it. The transmitter circuit (see Fig. 1) is built around timer NE555 (IC1)‚ which is wired as an astable multivibrator
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