MECH373-Final-2010-F-QES
... A vibration survey has been carried out on a bearing structure of a variable speed compressor in a gas pipe-line. The compressor has an operating speed range from 0 to 10000 rpm. At 6000 rpm, it is found that there are major resonance frequency components after the recorded data have been analyzed u ...
... A vibration survey has been carried out on a bearing structure of a variable speed compressor in a gas pipe-line. The compressor has an operating speed range from 0 to 10000 rpm. At 6000 rpm, it is found that there are major resonance frequency components after the recorded data have been analyzed u ...
Multivibrators and wave shaping circuits
... Figure 13.24 (a) Connecting a bistable multivibrator with inverting transfer characteristics in a feedback loop with an RC circuit results in a squarewave generator. ...
... Figure 13.24 (a) Connecting a bistable multivibrator with inverting transfer characteristics in a feedback loop with an RC circuit results in a squarewave generator. ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... section is of very low voltage it can not be connected directly to the micro controller. The adder circuit is used to convert it into +_ 5 V and then it is connected to the micro controller. Electrodes from the ECG circuits are connected to the body of patient in the observing room. In total 12 lead ...
... section is of very low voltage it can not be connected directly to the micro controller. The adder circuit is used to convert it into +_ 5 V and then it is connected to the micro controller. Electrodes from the ECG circuits are connected to the body of patient in the observing room. In total 12 lead ...
... values from the sensors, storage of historic data in the internal EEPROM when an alert happened generates a detection range of values which can determinate whether the system suffered acceleration that cause an alert [8]. The circuit used in this work operates of 20 MHz clock frequency and runs each ...
featureS
... (THD-F and THD-R) for voltage and current • Displays individual harmonic values and % for volts and amps through the 50th harmonic • The Max and Min RMS measurements are calculated every half-period • Captures and displays inrush current • Calculates and displays phase rotation and RPM • Displ ...
... (THD-F and THD-R) for voltage and current • Displays individual harmonic values and % for volts and amps through the 50th harmonic • The Max and Min RMS measurements are calculated every half-period • Captures and displays inrush current • Calculates and displays phase rotation and RPM • Displ ...
Construction of a Variable Frequency High Voltage Power Supply
... will consider the series connection of these transistors and the difficulties involved with the same. Once a reliable method of switching high voltages is found, the design of the power supply is rather straightforward. ...
... will consider the series connection of these transistors and the difficulties involved with the same. Once a reliable method of switching high voltages is found, the design of the power supply is rather straightforward. ...
Offset Error
... Range - Highest and lowest voltages that the board ADC can accept as inputs. The ADC found inside most data acquisition systems is generally only capable of understanding voltages. Hence, you may need to use signal conditioning to convert the information, obtained from your sensors and transducers, ...
... Range - Highest and lowest voltages that the board ADC can accept as inputs. The ADC found inside most data acquisition systems is generally only capable of understanding voltages. Hence, you may need to use signal conditioning to convert the information, obtained from your sensors and transducers, ...
Abstract - PG Embedded systems
... modulating properties of liquid crystals (LCs). LCDs do not emit light directly. Liquid crystal displays (LCDs) are a passive display technology. This means they do not emit light; instead, they use the ambient light in the environment. By manipulating this light, they display images using very litt ...
... modulating properties of liquid crystals (LCs). LCDs do not emit light directly. Liquid crystal displays (LCDs) are a passive display technology. This means they do not emit light; instead, they use the ambient light in the environment. By manipulating this light, they display images using very litt ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... Security of lives and property has always been a major concern for a very long time. In the olden days, voodoo practices were very common in protection while in later times, traps made of sharp and harmful objects came into use. In recent times, technology has introduced more sophisticated methods o ...
... Security of lives and property has always been a major concern for a very long time. In the olden days, voodoo practices were very common in protection while in later times, traps made of sharp and harmful objects came into use. In recent times, technology has introduced more sophisticated methods o ...
Hijacking Power and Bandwidth from the Mobile Phone’s Audio Interface {samkuo,thschmid,prabal
... The requirements for this communication channel are: (i) it must operate in the audio frequency range, and (ii) it must be easy to implement on a microcontroller. The second requirement is necessary as we need to implement both the modulator and demodulator functions inside of a microcontroller sinc ...
... The requirements for this communication channel are: (i) it must operate in the audio frequency range, and (ii) it must be easy to implement on a microcontroller. The second requirement is necessary as we need to implement both the modulator and demodulator functions inside of a microcontroller sinc ...
Power monitoring oversampling terminal for alternating voltages up
... principle, the terminal is able to measure at significantly shorter intervals than the cycle time of the control system. AC and DC parameters must be connected and measured with a common reference potential. Through the feature “ExtendedRange”, the user has the full technical measuring range availab ...
... principle, the terminal is able to measure at significantly shorter intervals than the cycle time of the control system. AC and DC parameters must be connected and measured with a common reference potential. Through the feature “ExtendedRange”, the user has the full technical measuring range availab ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
... SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
automotive embedded software
... next generations of hardware for automotive applications Future software applications will be driven by the availability of mixed signal systems on the chip with extended specifications, e.g. low cost/power, high frequency, voltage and temperature ranges. ATHENIS Automotive Tested High Voltage Embed ...
... next generations of hardware for automotive applications Future software applications will be driven by the availability of mixed signal systems on the chip with extended specifications, e.g. low cost/power, high frequency, voltage and temperature ranges. ATHENIS Automotive Tested High Voltage Embed ...
CIRCUIT FUNCTION AND BENEFITS
... These internal resistors are thermally matched to each other and to the DAC ladder resistance, resulting in ratiometric thermal tracking. The output buffer is again the AD8676, used for its low noise and low drift. This amplifier is also used (A1) to amplify the +5 V reference voltage from the low n ...
... These internal resistors are thermally matched to each other and to the DAC ladder resistance, resulting in ratiometric thermal tracking. The output buffer is again the AD8676, used for its low noise and low drift. This amplifier is also used (A1) to amplify the +5 V reference voltage from the low n ...
ICL7107 Digital LED Voltmeter
... of 0.1V. The voltmeter is based on single ICL7107 chip and may be fitted on a small 3cm x 7cm printed circuit board. The circuit should be supplied with a 5V voltage supply and consumes only around 25mA. ...
... of 0.1V. The voltmeter is based on single ICL7107 chip and may be fitted on a small 3cm x 7cm printed circuit board. The circuit should be supplied with a 5V voltage supply and consumes only around 25mA. ...
DS1816 3.3V EconoReset with Open Drain Output FEATURES
... 3. A 1kW external pull-up resistor may be required in some applications for proper operation of the microprocessor reset control circuit. 4. Measured with RST output open. 5. Measured with 2.7V £ VCC £ 3.3V. 6. tR = 5ms 7. VOH and IOH are a function of the value of RP and the associated output load ...
... 3. A 1kW external pull-up resistor may be required in some applications for proper operation of the microprocessor reset control circuit. 4. Measured with RST output open. 5. Measured with 2.7V £ VCC £ 3.3V. 6. tR = 5ms 7. VOH and IOH are a function of the value of RP and the associated output load ...
Using a Dallas/Maxim DS1811 in the Reset Section. There is also
... Put a jumper from the lower hole of R138 to the upper hole of R139 (note "lower" and "upper" being relative to the MPU board in its normally installed position in the game). Connect the reset pin of the DS1811 (bottom pin, as the flat side of the DS1811 is towards connector J4) to the collector hole ...
... Put a jumper from the lower hole of R138 to the upper hole of R139 (note "lower" and "upper" being relative to the MPU board in its normally installed position in the game). Connect the reset pin of the DS1811 (bottom pin, as the flat side of the DS1811 is towards connector J4) to the collector hole ...
Programmer for Xerox90 chip
... 3.Explanations to the schematic diagram of programmer. Schematic diagram of programmer available in next formats: -X90.pdf - Adobe PDF format – vector image (available zooming without lost details, for viewing need Adobe Acrobat Reader; -X90.gif - GIF format – bitmap image (any graphical editor or b ...
... 3.Explanations to the schematic diagram of programmer. Schematic diagram of programmer available in next formats: -X90.pdf - Adobe PDF format – vector image (available zooming without lost details, for viewing need Adobe Acrobat Reader; -X90.gif - GIF format – bitmap image (any graphical editor or b ...
Section 13.3: Alternating Current
... more sensitive to very small changes in current and opens the circuit much more quickly than a circuit breaker. An AFCI is similar to a GFCI. It acts quickly to shut off a circuit when an arc along the circuit is detected. 7. The difference between the voltage used in household circuits in North Ame ...
... more sensitive to very small changes in current and opens the circuit much more quickly than a circuit breaker. An AFCI is similar to a GFCI. It acts quickly to shut off a circuit when an arc along the circuit is detected. 7. The difference between the voltage used in household circuits in North Ame ...
Product Data Sheet: DEHNconnect SD2 DCO SD2 MD HF 5 (917 970)
... Product Data Sheet: DEHNconnect SD2 DCO SD2 MD HF 5 (917 970) ■ Space-saving terminal block with integrated surge protection for bus signals ■ Disconnection module for disconnecting signal circuits for maintenance work ■ For installation in conformity with the lightning protection zone concept at th ...
... Product Data Sheet: DEHNconnect SD2 DCO SD2 MD HF 5 (917 970) ■ Space-saving terminal block with integrated surge protection for bus signals ■ Disconnection module for disconnecting signal circuits for maintenance work ■ For installation in conformity with the lightning protection zone concept at th ...
MPS CONFIDENTIAL DO N OT DISTRIBUTE
... The MP4020 is a primary-side-control offline LED lighting controller which can achieve high power factor and accurate LED current for an isolate lighting application in a single stage converter. The proprietary real current control method can control the LED current accurately from the primary side ...
... The MP4020 is a primary-side-control offline LED lighting controller which can achieve high power factor and accurate LED current for an isolate lighting application in a single stage converter. The proprietary real current control method can control the LED current accurately from the primary side ...
DCA2000 - 2 – 60, 34
... Behlman’s DCA2000 series of COTS power supplies are highly reliable, switch mode units built for high-end industrial or MIL applications. The DCA series accepts three phase “Y” or delta inputs and can supply a variety of DC from 3.3 VDC to 100 VDC outputs. Output power levels range from 1500 W to 30 ...
... Behlman’s DCA2000 series of COTS power supplies are highly reliable, switch mode units built for high-end industrial or MIL applications. The DCA series accepts three phase “Y” or delta inputs and can supply a variety of DC from 3.3 VDC to 100 VDC outputs. Output power levels range from 1500 W to 30 ...