Single/Dual Supply Operation: - +8V to +15V or ±4V to ±7.5V • Gain Temperature Stability: ±25 ppm/°C (Typ.) • Programmable Scale Factor General Description: The TC9400/9401/9402 are low-cost Voltage-to-Frequency (V/F) converters‚ utilizing low-power CMOS technology. The converters accept a variable analog input signal and generate an output pulse train‚ whose frequency is linearly proportional to the input voltage. The devices can also be used as highly accurate Frequency-to-Voltage (F/V) converters
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from blocking air flow 9. Why should a tower case not sit on thick carpet? Because it can pick up ESD 10. For most computer cases‚ does air flow from front to rear or rear to front? Front to rear 11. What should you do if you get the POST error “CMOS checksum bad”? flash BIOS 12. What can you do if a port on the motherboard is faulty and a device requires this type of port? Get an expansion card 13. If you see artifacts on the screen before Windows loads‚ why can you eliminate the video drivers
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The Five Types Of Analytics Michael Corcoran Sr Vice President &CMO 1 Session Agenda Why business analytics? Review the different types of analytics & common misconceptions Review the delivery methods for the operational users Propose holistic approach to expand enterprise analytics Value of integration and data quality to analytics Discussion 2 Analytic Quiz What do beer and business analytics have in common? In 1900 W.S. Gossett‚ an analyst at Guinness invented a distribution to analyze
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CHAPTER 1 INTRODUCTION 1.1 GENERAL Nowadays‚ there is a demand of power supply. As an electrical engineer‚ it is necessary to design system with low cost‚ reduced losses and higher efficiency. This paper proposes nine-switch converter with single controller‚ rather than using 12 switches for operation of drives separately. In electrical vehicle drives mostly AC motors are used. It is because of its well known advantages like simplicity‚ reliability‚ lack of mechanical commutator
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educational management information system. 5. Developed local and school based in-service training. 6. Supported new textbook procurement and delivery system. THE NEW TEACHER EDUCATION CURRICULUM FOR BEEd AND BSEd. * Was implemented by CMO 30‚ s‚ 2004. * Offer two (2) education degrees – BEEd Bachelor of Elementary Education and BSEd Bachelor of Secondary Education. BEEd Bachelor of Elementary Education
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PC TO PC FIBER OPTIC COMMUNICATION [pic] Submitted By: lex INTRODUCTION DEFINITION The project PC to PC fiber optic communication deals with data transfer from one computer to another. It uses C programming and the serial ports of the PCs. The ports are programmed in C. We use MAX 232 to convert RS 232 logic to TTL logic and then an optical transmitter circuit to transmit data via fiber optic cable. The optical transmitter circuit has a LED which is matched as far the cable
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Pentium Intel released its original Pentium Processor‚ also known as the Pentium 1‚ on March 22‚ 1993. The Pentium 1 replaced the Intel486 as Intel’s mainstream microprocessor for personal computing applications. While the Pentium 1 processors were specifically designed for use in desktop computers‚ later members of the Pentium family could accommodate laptops and other mobile devices. Reviewing some of the Pentium 1’s specifications can help you better understand the microprocessor’s capabilities
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Troubleshooting Tips for New Monitors Here are some basic trouble shooting tips for new monitors: 1. The picture does not appear * Check to make sure the signal cable is firmly connected in the socket. * Check to see if the computer system’s power is ON. * Check that the Brightness Control is at the appropriate position‚ not at the minimum. 2. The Screen is not synchronized * Check to make sure the signal cable is firmly connected in the socket. * Check
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PIEZOELECTRICITY AND APPLICATIONS Piezoelectricity is the ability of some materials such as crystals and certain ceramics‚ to generate an electric potential in response to applied mechanical stress or heat. If the piezo crystals are not short-circuited‚ the applied charge induces a voltage across the material. The word Piezo is derived from the Greek “Piezein”‚ which means to squeeze or press. The piezo material exhibits both “Direct piezo electric effect” as well as ‘Converse piezo electric
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new strategy‚ the Chief Executive Officer has decided to redesign its packaging. The plan is to package as many pills as possible into a box which takes the shape shown below. One day‚ the CEO asks to meet the Chief Marketing Officer (CMO) - the person who came up with the new packaging. When asked to explain how he got the highest number of pills that could fit into the box‚ the CMO’s reply was‚ “..to get the maximum number of the pills that could fit into the new box‚ I simply divided
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