Laboratory 3: Diode Characteristics Instructions: Unless otherwise mentioned in the experiment instructions‚ all experiments are performed both in SPICE and physical implementation. The results need to be reported from both the SPICE and physical measurements. 1 Current voltage characteristics of diodes 1. Design a circuit to measure the forward-bias current voltage characteristics of diode as shown in Fig 3 using Circuitlab. Figure 1: A SPICE circuit for plotting current voltage
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Tutorial Sheet # 2 1. Sketch the time variation and frequency spectrum of an RF signal with 75 % Amplitude Modulation. Show several cycles of the modulated wave. Make the modulation frequency 1/10 of the carrier frequency. The unmodulated carrier has peak amplitude of 1.0V. In an amplitude modulation system‚ the message signal is given by Fig. and the carrier frequency is 1 KHz. The modulator output is SAM (t) = 2(b + 0.5m (t)) cos ωc t. 2. a. Determine the average message power. b. If b =
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Electronic Waste and the Environment In today’s fast paced society‚ technology is moving faster than ever due to advancements that are being made in speed‚ portability‚ and user accessibility with new computers and other electronic devices being introduced to the market. However‚ all of this new technology creates a problem because of the discarding of older electronic equipment. According to the Environmental Protection Agency‚ the United States alone produces approximately 300 millions tons
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ELECTRONICS INDUSTRY IN INDIA INTRODUCTION Electronics is one of the fastest growing segments of the Indian industry. Today‚ the electronics industry is completely delicensed with the exception of aerospace and defence electronics. The electronic industry in India constitutes less than 1% of the global market. The demand for these products however is growing rapidly and the investments are flowing in to augment the manufacturing capacity. HISTORY Among manufacturing industries‚ the
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Task 3: In order to modify the circuit that we created in TASK2 by adding the capacitors C1‚ C2 and C3 and fixing the value of R2 to be 10K‚ as shown in figure. We were asked to calculate the voltage gain of the amplifier for the two different values of Rc. Figure 2 Source: Figure 2 Source: In this task we used the function generator to produce a sine wave of 30mV and 50mV Vp-p at the frequency of 50 KHz. We connected CH1 to fed this generated signal in the oscilloscope at Vin. In
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Green revolution Green Revolution refers to a series of research‚ development‚ and technology transfer initiatives‚ occurring between the 1940s and the late 1970s‚ that increased agriculture production around the world‚ beginning most markedly in the late 1960s. It forms a part of the ’neo-colonial’ system of agriculture wherein agriculture was viewed more of a commercial sector than a subsistence one.[1] The initiatives‚ led by Norman Borlaug‚ the "Father of the Green Revolution" credited with
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------------------------------------------------- OBJECT ORIENTED PROGRAMMING Q.What is the difference between Constructor and Function or Method? Constructor will be automatically invoked when an object is created whereas method has to be called explicitly. Constructor needs to have the same name as that of the class whereas functions need not be the same. * There is no return type given in a constructor signature (header). The value is this object itself so there is no need to indicate a
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Case Study: Samsung Electronics Company : Global Marketing Operations Samsung Electronics Company (SEC) was founded in 1969‚ as a low-cost manufacturer of black and white televisions. Throughout the 1980s‚ SEC supplied massive quantities such as televisions‚ VCRs‚ and microwaves ovens. The company sold their product to original equipment manufacturers (OEMs) that later on will be resold under their big brand name in the industry. In 1993‚ the company’s chairman‚ Lee‚ was initiated to make “
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the article – Electronic in ASEAN Several factors make electronics a leading industry in South East Asia: 1. Possibilities of application – greatly impact the growth of economy and society of one particular country 2. The drop in the prices of important hardware Electronic industry is divided into two main category: industrial electronics and consumer electronics. Industrial electronics: 1. Servers 2. Telecommunications 3. Robots Consumer electronics: 1. Radios
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Merton Electronics Corporation About company -Since its founding in 1950 by Thomas Merton‚ Merton Electronics had been a distributor for GEC‚ a large manufacturer of electrical and electronics products for consumer and institutional market. -Over the years‚ in addition to the GEC products‚ the company had added noncompeting lines of electrical appliances‚ records‚ compact discs‚ and cassettes. -Four years later‚ it entered into an exclusive import agreement with the Goldstone Corporation of
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