ELECTRICAL CODE INTERPRETATION
... SOLUTION: Six revisions to the UL requirements for the GFCI have been drafted and will become effective January 2003. They include: 1. A more stringent voltage surge test to ensure the GFCI can handle a higher surge current. 2. A new corrosion test to demonstrate greater immunity to moist conditions ...
... SOLUTION: Six revisions to the UL requirements for the GFCI have been drafted and will become effective January 2003. They include: 1. A more stringent voltage surge test to ensure the GFCI can handle a higher surge current. 2. A new corrosion test to demonstrate greater immunity to moist conditions ...
Laser Diode Characteristics and Definitionsf
... This means that not only must a laser diodes current be regulated by a constant current circuit rather than a simple series resistor, but optical negative feedback must generally be used as well to ensure that the optical output is held to a constant safe level. To make this optical feedback easier, ...
... This means that not only must a laser diodes current be regulated by a constant current circuit rather than a simple series resistor, but optical negative feedback must generally be used as well to ensure that the optical output is held to a constant safe level. To make this optical feedback easier, ...
S230-30-4
... properly, and has not been subjected to abnormal conditions. Such corrections shall constitute a fulfillment of all liabilities of Cooper Power Systems. The company will not be liable for consequential damages or any expenses incurred in installation or transportation. The proliferation of nonlinear ...
... properly, and has not been subjected to abnormal conditions. Such corrections shall constitute a fulfillment of all liabilities of Cooper Power Systems. The company will not be liable for consequential damages or any expenses incurred in installation or transportation. The proliferation of nonlinear ...
Operators Manual
... contactor. It may be a circuit breaker, a mechanical switch, or a large removable connector. Make sure it is rated for the current capacity and DC Voltage of your system. Some installations disconnect both the positive and negative leg of the battery pack. Most Golf type vehicles do not have a batte ...
... contactor. It may be a circuit breaker, a mechanical switch, or a large removable connector. Make sure it is rated for the current capacity and DC Voltage of your system. Some installations disconnect both the positive and negative leg of the battery pack. Most Golf type vehicles do not have a batte ...
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... Package thermal impedance, θJA (see Note 2): DBV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W DCK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252°C/W DRL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142°C/W Storage t ...
... Package thermal impedance, θJA (see Note 2): DBV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W DCK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252°C/W DRL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142°C/W Storage t ...
Full text - Journal of Engineering Science and Technology
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Technical Overview - home.hs
... operation in the presence of transients and also allows high to low voltage translation via series input resistors. The typical value of ∝ for QMOS ICs is 0.001. Figure 13 illustrates how control of ∝ in QMOS devices provides for safe conversion of 12V control logic levels to 5V HC system logic simp ...
... operation in the presence of transients and also allows high to low voltage translation via series input resistors. The typical value of ∝ for QMOS ICs is 0.001. Figure 13 illustrates how control of ∝ in QMOS devices provides for safe conversion of 12V control logic levels to 5V HC system logic simp ...
AN-5008 FSTU - Undershoot Protected Fairchild Switch Family AN- 5008
... terminated, on signals with very fast edge rates, or on busses that allow hot-swapping. The first solution to undershoot events is to ensure proper termination of transmission lines. Some systems are designed to be reflective-wave and therefore rely on the impedance mismatch to increase signal level ...
... terminated, on signals with very fast edge rates, or on busses that allow hot-swapping. The first solution to undershoot events is to ensure proper termination of transmission lines. Some systems are designed to be reflective-wave and therefore rely on the impedance mismatch to increase signal level ...
Kiosk Substation Numbers
... The distribution centre class identifier, e.g. PT, S, HP or HS must precede the distribution centre number, and the letters CP precede a control point number Kiosk substation numbers shall be 50 mm high black letters/numerals embossed on class 2 reflective yellow background. The characters shall be ...
... The distribution centre class identifier, e.g. PT, S, HP or HS must precede the distribution centre number, and the letters CP precede a control point number Kiosk substation numbers shall be 50 mm high black letters/numerals embossed on class 2 reflective yellow background. The characters shall be ...
Piezo basics
... raise the temperature close to the Curie temperature will cause the piezoelectric material to become partially or completely depolarised and severely degrade performance. For applications that require operation at elevated temperature a material with a sufficiently high Curie temperature must be cho ...
... raise the temperature close to the Curie temperature will cause the piezoelectric material to become partially or completely depolarised and severely degrade performance. For applications that require operation at elevated temperature a material with a sufficiently high Curie temperature must be cho ...
MAX5072 2.2MHz, Dual-Output Buck or Boost Converter with POR and Power-Fail Output
... power requirements of xDSL modems. The wide 5.5V to 23V input voltage range allows for the use of inexpensive AC adapters to power the device in xDSL modem applications. Each output is programmable down to 0.8V in the buck mode and up to 28V in the boost mode with an output voltage accuracy of ±1%. ...
... power requirements of xDSL modems. The wide 5.5V to 23V input voltage range allows for the use of inexpensive AC adapters to power the device in xDSL modem applications. Each output is programmable down to 0.8V in the buck mode and up to 28V in the boost mode with an output voltage accuracy of ±1%. ...
Low Voltage Current Mode Push-Pull PWM
... COMP: COMP is the output of the error amplifier and the input of the PWM comparator. The error amplifier in the UCC3808A is a true low-output impedance, 2-MHz operational amplifier. As such, the COMP pin can both source and sink current. However, the error amplifier is internally current limited, so ...
... COMP: COMP is the output of the error amplifier and the input of the PWM comparator. The error amplifier in the UCC3808A is a true low-output impedance, 2-MHz operational amplifier. As such, the COMP pin can both source and sink current. However, the error amplifier is internally current limited, so ...
Manual - Mad Professor
... stable, with reasonable delay time and virtually service free, where the limitations of the circuit would be less critical. As an outcome, you can set the peripheral circuitry with desired bandwidth and distortion levels with less consideration on the exact limits of the delay medium, while of cours ...
... stable, with reasonable delay time and virtually service free, where the limitations of the circuit would be less critical. As an outcome, you can set the peripheral circuitry with desired bandwidth and distortion levels with less consideration on the exact limits of the delay medium, while of cours ...
Amr Suleiman to present a paper at IEEE SiPS 2014
... robust and energy-efficient. Histogram of Oriented Gradients (HOG) is a widely accepted feature for object detection [3], which provides a reasonable trade-off between detection accuracy and complexity compared to alternative richer features [4]. Real-time processing is necessary for applications su ...
... robust and energy-efficient. Histogram of Oriented Gradients (HOG) is a widely accepted feature for object detection [3], which provides a reasonable trade-off between detection accuracy and complexity compared to alternative richer features [4]. Real-time processing is necessary for applications su ...
Evaluates: MAX1401/MAX1403 MAX1403 EV System General Description Features
... The MAX1403 evaluation system (EV system) is a complete, multichannel data-acquisition system consisting of a MAX1403 evaluation kit (EV kit) and a Maxim 68HC11 microcontroller (µC) module. The MAX1403 is a lowpower, multichannel, serial-output analog-to-digital converter (ADC). Windows 95/98™-compa ...
... The MAX1403 evaluation system (EV system) is a complete, multichannel data-acquisition system consisting of a MAX1403 evaluation kit (EV kit) and a Maxim 68HC11 microcontroller (µC) module. The MAX1403 is a lowpower, multichannel, serial-output analog-to-digital converter (ADC). Windows 95/98™-compa ...
Slides
... Typical block chain in an Electronic System An analog-to-digital converter transforms the analog signal into a stream of 0‘s and 1's. The digital data is processed by a CPU, such as a DSP, a microprocessor, or a microcontroller. Digital-to-analog conversion (DAC) is necessary to convert the s ...
... Typical block chain in an Electronic System An analog-to-digital converter transforms the analog signal into a stream of 0‘s and 1's. The digital data is processed by a CPU, such as a DSP, a microprocessor, or a microcontroller. Digital-to-analog conversion (DAC) is necessary to convert the s ...
LOW-POWER DISSIPATION ADSL LINE DRIVER THS6182 FEATURES DESCRIPTION
... low-power dissipation is ideal for ADSL systems that must achieve high densities in ADSL central office rack applications. The unique architecture of the THS6182 allows the quiescent current to be much lower than existing line drivers while still achieving high linearity without the need for excess ...
... low-power dissipation is ideal for ADSL systems that must achieve high densities in ADSL central office rack applications. The unique architecture of the THS6182 allows the quiescent current to be much lower than existing line drivers while still achieving high linearity without the need for excess ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.