ConstruCtion microcontroller-based Ultrasonic distance meter and receiver)‚ current buffer ULN2003‚ operational amplifier LM324‚ inverter here are several ways to measCD4049‚ four 7-segment displays‚ five ure distance without contact. transistors and some discreet comOne way is to use ultrasonic ponents. The ultrasonic transmitterwaves at 40 kHz for distance measurereceiver pair is shown in Fig. 1. ment. Ultrasonic transducers measure Ultrasonic generators use piezothe amount of time
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* This is very useful in laboratories. Capacitance meter Chapter 1 ------------------------------------------------- INTRODUCTION TO CAPACITANCE METER ------------------------------------------------- 1.1 INTRODUCTION An instrument that measures capacitance to accuracy better than 0.5% has been improvised and rendered auto-ranging
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Automatic meter reading is the technology of automatically collecting consumption‚ diagnostic‚ and status data from water meter or energy metering devices (gas‚ electric) and transferring that data to a central database for billing‚ troubleshooting‚ and analyzing. This technology mainly saves utility providers the expense of periodic trips to each physical location to read a meter. Another advantage is that billing can be based on near real-time consumption rather than on estimates based on past or
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Case Analysis of Prepaid Legal 1. Prepaid Legal is one of the earliest companies in the United States to market and to sell legal expense plans. The company adopts a cost leadership business strategy‚ providing 5 basic title benefits (Preventive Legal Services‚ Automobile Legal Protection‚ Trial Defense‚ IRS Audit Protection Services‚ and Preferred Member Discount) with a membership cost ranging from $10 to $25 per month. Moreover‚ Prepaid selects several market segments‚ in which it develops specific
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HRM Incident 1: A Degree for Meter Readers Question 1: Should there be a minimum education requirement for the meter reader job? Discuss. Yes. There should be a minimum education requirement for the meter reader job. Even though the tasks required in meter reading are relatively simple but Judy had been having considerable difficulty keeping the 37 meter reader position filled. It is true that the commitment shown to obtain educational qualifications‚ such as a high school diploma‚ may reflect
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proper‚ Torque was discussed extensively. The experiment is divided into two parts. In the first experiment‚ the meter stick was weighed and the group was tasked to find the center of gravity of the uneven meter stick and supporting the meter stick other than its center of gravity‚ bring it into equilibrium using the weight of a single mass. In the second part of the experiment‚ the meter stick was supported on the 30 cm mark and weights were applied (200g at 10 cm mark‚ 100g at 20cm mark‚ 20g at
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functions comes greater and more abstract implementations. RFID (Radio-Frequency Identification) tags are a prime example of an abstract implementation of technology. These devices have been used for tracking the past‚ but they have other capabilities like storing information and analyzing variables. RFID tags have been around for many years; however‚ not until recently has the thought of applying these devices to modern living come to play. RFID tags can and have enabled the possibilities of tracking
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Roxann Milbourn March 15‚ 2015 The 2000 Meter Row... A case in Homeostasis At the start: 1. What is responsible for raising Jim’s heart and respiratory rate and stimulating sweat just before the race? Homeostasis is the cause. Jim is nervous but he is making his body be calm so he doesn’t psych himself out. His nervous system sends signals to his heart. His respiratory rate increases. Since his heart is beating faster and respiratory rate increased this caused him to breathe more rapidly and his
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CHICAGO PARKING METERS LLC The presenting group clearly explains the situation and the parties involved. 1. Compare the perspectives of private investors and municipalities in valuing revenue streams in the CPM analysis. Where do they differ and where do they have common ground? a. Difference- The private investors use cash flow‚ account for taxes‚ and they will pay for the investment. The municipalities use revenues‚ don’t account for taxes‚ and they won’t pay for the investment
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On a cold‚ Friday evening in March‚ I was warming up before a track meet began. I was going to be running the 100-meter dash- it was the first race of the meet. The stadium was piling up with people’s families‚ friends‚ and relatives. My own family was in the crowd‚ and I was so excited to show them all the hard work I had put in. “100-meter girls!” I heard the announcer say‚ and I knew it was my turn to go and run. While waiting in line‚ I started to get nervous like I do before every run- I get
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