refracted: wavelength‚ frequency and velocity? (1) www.topperlearning.com 1 CBSE XII | PHYSICS Sample Paper - 1 Q6. Does the frequency of incident radiation affect the stopping potential or saturation current or both? (1) Q7. In an unbiased p-n junction why do holes diffuse from the p region to the n region? (1) Q8. What is noise in a communication system? (1) Q9. An electron‚ alpha particle and proton have the same kinetic energy. Which of these particles has the shortest de Broglie wavelength
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circuit or chip‚ comprised of silicon and transistors‚ which interprets electrical impulses‚ performs operations on the electrical impulses‚ and sends the impulses to another device. The transistors are simple switches that turn on and off‚ allowing the electrical impulses through when on or open ’. Microprocessors are very small. They can range in size from a few millimeters‚ to an inch on one side. The larger can contain tens of millions of transistors that have been carved into its surface by
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ANNA UNIVERSITY‚ CHENNAI AFFILIATED INSTITUTIONS REGULATIONS 2013 II SEMESTER CURRICULUM THEORY Course Code HS6251 MA6251 PH6251 CY6251 GE6252 GE6253 Course Title Technical English - II Mathematics - II Engineering Physics - II Engineering Chemistry - II Basic Electrical and Electronics Engineering Engineering Mechanics L 3 3 3 3 4 3 T 1 1 0 0 0 1 P 0 0 0 0 0 0 C 4 4 3 3 4 4 Course Code Course Title GE6261 Computer Aided Drafting and
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design‚ the number of transistors is reduced to decrease the area. The number of clocked transistors of the devised flip-flop is also reduced to minimize the power consumption. As compared to the other state of the art single edge triggered flip-flop designs‚ the newly proposed design is the best energy efficient with the comparable power delay product (PDP) having an improvement of up to 61.53% in view of power consumption. The proposed flip-flop also has the lowest transistor count and the lowest
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allow the brake light was flashing. The default behavior. When the power supply to the circuit‚ Or tap the brake it. The IC timer IC2 drive current to transistor Q2 and producing oscillator output‚ pulse signal output at pin 3 to input pin 1 of IC1-CD4024. Count pulse and stops counting after 8 pulses‚ with pin 2 of IC1 is reset. The transistor Q1 will trigger the IC2‚ and pin 3 of IC2 change status as well. The voltage drop across R3‚ the voltage at Pin 7 of IC2-7555. The Q2 has been a driving
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inverter uses one NMOS transistor a nd one PMOS to implement. The figure below shows schematics of inverter. Figure 2 Inverter AND Gate An NAND gate and an Inverter can construct a AND gate. An AND gate need 6 transistors in total. In the dynamic manchester carry chain‚ G is a and gate. The figure below is an AND gate; G = AB. Figure 3 AND Gate XOR Gate In this XOR gate design‚ transmission gate is used to implement the XOR gate. There are only 6 transistors to implement XOR
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Diodes Diodes are components that allow current to flow in only one direction. They have a positive side (leg) and a negative side. When the voltage on the positive leg is higher than on the negative leg then current flows through the diode (the resistance is very low). When the voltage is lower on the positive leg than on the negative leg then the current does not flow (the resistance is very high). The negative leg of a diode is the one with the line closest to it. It is called the cathode. The
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Session 3666 Mechatronics Engineering Laboratory Development at San Jose State University J.C.Wang‚ B.J.Furman‚ T.R. Hsu‚ P.Hsu‚ P.Reischl and F.Barez Departments of Electrical Engineering and Mechanical Engineering San Jose State University San Jose‚ California‚ 95192. USA. Abstract The Mechanical Engineering Department of San Jose State University has been developing a new mechatronics engineering laboratory since Fall 1995. This laboratory is intended to provide engineering students
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CHAPTER II THEORETICAL FRAMEWORK This Chapter presents the Relevant Theories‚ Related Literature and Studies‚ Conceptual Framework‚ Hypothesis and the Definition of Terms used in the study. Relevant Theories There are two theories which are considered relevant in this study‚ namely: Goal Setting Theory of Motiviation by Dr. Edwin Locke (1990)‚ and Cognitive Learning Theory. Goal Setting Theory states that goal setting is essentially linked to task performance. It states that specific
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HVDC LIGHT TECHNOLOGY ABSTRACT [pic] Transmitting power at high voltage and in DC form instead of AC is a new technology proven to be economic and simple in operation which is HVDC transmission. The HVDC (High Voltage Direct Current) technology is used to transmit electricity over long distances by overhead transmission lines or submarine cables. It is also used to interconnect separate power systems. A further development in this technology is HVDC
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