Liebert NXL System Control Cabinet , SCCi
... chercher de l’aide en cas d’accident. NOTE Materials sold hereunder cannot be used in the patient vicinity (e.g., use where UL, cUL or IEC 60601-1 is required). Medical applications, such as invasive procedures and electrical life support equipment, are subject to additional terms and conditions. ...
... chercher de l’aide en cas d’accident. NOTE Materials sold hereunder cannot be used in the patient vicinity (e.g., use where UL, cUL or IEC 60601-1 is required). Medical applications, such as invasive procedures and electrical life support equipment, are subject to additional terms and conditions. ...
SKY77705 数据资料DataSheet下载
... matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to optimize efficiency and power performance. The SKY77705 PAM is manufactured with Skyworks’ InGaP GaAs Heterojunction Bipolar Transistor (HBT) BiFET process that provides for all positive voltage DC s ...
... matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to optimize efficiency and power performance. The SKY77705 PAM is manufactured with Skyworks’ InGaP GaAs Heterojunction Bipolar Transistor (HBT) BiFET process that provides for all positive voltage DC s ...
![Spartan-3 FPGA Family - start [kondor.etf.rs]](http://s1.studyres.com/store/data/006500847_1-986be0be37a885f32642aebba00b9157-300x300.png)
Spartan-3 FPGA Family - start [kondor.etf.rs]
... data into robust static memory cells that collectively control all functional elements and routing resources. Before powering on the FPGA, configuration data is stored externally in a PROM or some other nonvolatile medium either on or off the board. After applying power, the configuration data is wr ...
... data into robust static memory cells that collectively control all functional elements and routing resources. Before powering on the FPGA, configuration data is stored externally in a PROM or some other nonvolatile medium either on or off the board. After applying power, the configuration data is wr ...
LMH0394 - Texas Instruments
... improved immunity to crosstalk and ultra low power consumption. The equalizer includes active sensing circuitry that ensures robust performance and enhanced immunity to variations in the input signal launch amplitude. The output driver offers programmable de-emphasis for up to 40” of FR4 trace losse ...
... improved immunity to crosstalk and ultra low power consumption. The equalizer includes active sensing circuitry that ensures robust performance and enhanced immunity to variations in the input signal launch amplitude. The output driver offers programmable de-emphasis for up to 40” of FR4 trace losse ...
Embedded Generation - Technical Access Standards
... with the generation system proponent in accordance with the stage 3 evaluation procedures defined in AS/NZS 61000.3.7:2001. The generation system may be required, if necessary to meet the system standards or allow connection of other Network Users to either upgrade to the automatic access standard o ...
... with the generation system proponent in accordance with the stage 3 evaluation procedures defined in AS/NZS 61000.3.7:2001. The generation system may be required, if necessary to meet the system standards or allow connection of other Network Users to either upgrade to the automatic access standard o ...
High Voltage, 12-Bit Voltage Output DAC AD5501 FEATURES
... Asynchronous Clear Input. The CLR input is falling edge sensitive. When CLR is low, all LDAC pulses are ignored. When CLR is activated, the input register and the DAC register are set to 0x000 and the output to zero scale. Falling Edge Synchronization Signal. This is the frame synchronization signal ...
... Asynchronous Clear Input. The CLR input is falling edge sensitive. When CLR is low, all LDAC pulses are ignored. When CLR is activated, the input register and the DAC register are set to 0x000 and the output to zero scale. Falling Edge Synchronization Signal. This is the frame synchronization signal ...
AN-9716 Reset Timers Applications
... inputs are held LOW (as long as the initial reset time requirement was met). In this case, as soon as either SRx input is released, the reset outputs return to their default states. Reset timers where the last digit is 1, i.e. FT7521, feature a fixed-output pulse width of 400ms, regardless of the ti ...
... inputs are held LOW (as long as the initial reset time requirement was met). In this case, as soon as either SRx input is released, the reset outputs return to their default states. Reset timers where the last digit is 1, i.e. FT7521, feature a fixed-output pulse width of 400ms, regardless of the ti ...
Even Harmonic Resonance - An Unusual Problem
... long — could a short annual maintenance outage on Line B be sufficient to cause the overheating and resulting dark bands on the reactors? Reactors have a normal maximum temperature rise of 60°C over a 30°C ambient temperature. The manufacturer reports that reactor insulation will not discolor until ...
... long — could a short annual maintenance outage on Line B be sufficient to cause the overheating and resulting dark bands on the reactors? Reactors have a normal maximum temperature rise of 60°C over a 30°C ambient temperature. The manufacturer reports that reactor insulation will not discolor until ...
SMLC_Model_30-80-160 Hardware_Manual
... 7.2 WAGO Part List................................................................................................................................ 39 WAGO Digital Input Modules...............................................................................................................39 WAGO Digit ...
... 7.2 WAGO Part List................................................................................................................................ 39 WAGO Digital Input Modules...............................................................................................................39 WAGO Digit ...
The American University in Cairo School of Science and Engineering
... Future technologies will allow the integration of hundreds of billions of transistors on a single chip allowing the fabrication of chips with hundreds of processing cores. So, IC designers should focus on the communication between these cores in order to meet the design requirements in terms of spee ...
... Future technologies will allow the integration of hundreds of billions of transistors on a single chip allowing the fabrication of chips with hundreds of processing cores. So, IC designers should focus on the communication between these cores in order to meet the design requirements in terms of spee ...
Design of an Ultra-Low Power Wake-Up Receiver in 130nm CMOS Technology
... Wireless Sensor Networks find applications in areas such as: military, automotive and medical. The following examples are partly taken from a detailed works referred early. A summary of these areas is below: ● Sensing of wildfires: Sensor nodes can be randomly and densely placed across swaths of for ...
... Wireless Sensor Networks find applications in areas such as: military, automotive and medical. The following examples are partly taken from a detailed works referred early. A summary of these areas is below: ● Sensing of wildfires: Sensor nodes can be randomly and densely placed across swaths of for ...
Bias Voltage and Current Sense Circuits for Avalanche Photodiodes
... and are addressed in the following text. Simple Current Monitor Circuits (with Problems) Figure 2’s straightforward approaches attempt to address the current monitor problem. Figure 2a uses an instrumentation amplifier powered by a separate 35V rail to measure across the 1kΩ current shunt. Figure 2b ...
... and are addressed in the following text. Simple Current Monitor Circuits (with Problems) Figure 2’s straightforward approaches attempt to address the current monitor problem. Figure 2a uses an instrumentation amplifier powered by a separate 35V rail to measure across the 1kΩ current shunt. Figure 2b ...
1322x Sensor Node - NXP Semiconductors
... This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate ...
... This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate ...
a LC MOS 16-Bit Voltage Output DAC
... This is the readback function which is useful in ATE applications. LDAC allows simultaneous updating of DACs in a multiDAC system and the CLR line will reset the contents of the DAC latch to 00 . . . 000 or 10 . . . 000 depending on the state of R/W. This means that the DAC output can be reset to 0 ...
... This is the readback function which is useful in ATE applications. LDAC allows simultaneous updating of DACs in a multiDAC system and the CLR line will reset the contents of the DAC latch to 00 . . . 000 or 10 . . . 000 depending on the state of R/W. This means that the DAC output can be reset to 0 ...
Down-Conversion Receiver with Continuous-Time EA Modulation
... ever since my undergraduate days at MIT. I'm so grateful that I have an opportunity to work with you, and can't believe how much I've learned from you in such a short amount of time. I can only imagine how much more I'll learn as I begin my Ph.D. studies. Thank you for always being patient with me t ...
... ever since my undergraduate days at MIT. I'm so grateful that I have an opportunity to work with you, and can't believe how much I've learned from you in such a short amount of time. I can only imagine how much more I'll learn as I begin my Ph.D. studies. Thank you for always being patient with me t ...
inverter 002 guide
... terminals. The “neutral” terminals remain powered with respect to the “ground” terminal. 3. Do not make any electrical connections or disconnections in areas designated as IGNITION PROTECTED. This includes 12 Volt DC cigarette plug connections, and terminal connections. 4. This is not a toy. 5. DO N ...
... terminals. The “neutral” terminals remain powered with respect to the “ground” terminal. 3. Do not make any electrical connections or disconnections in areas designated as IGNITION PROTECTED. This includes 12 Volt DC cigarette plug connections, and terminal connections. 4. This is not a toy. 5. DO N ...
Analog-Digital-Converter
... Choose right passive components for high-frequency designs! (only PCB) ...
... Choose right passive components for high-frequency designs! (only PCB) ...
Current-Mode Processor in the Era of Deeply Scaled CMOS
... outputs to change. The current drawn from the supply is usually much smaller and more stable than the CMOS switching current. This characteristic provides opportunities for MCML gates to generate far less switching noise than CMOS gates; it furthermore eases the constraints on the power delivery sys ...
... outputs to change. The current drawn from the supply is usually much smaller and more stable than the CMOS switching current. This characteristic provides opportunities for MCML gates to generate far less switching noise than CMOS gates; it furthermore eases the constraints on the power delivery sys ...
ziv_wprc2013 analysis of oltc of parallel transformers
... tool to maintain the voltage profiles along the grid, but they have to work in cooperation with other devices also connected to the grid, e.g. capacitor banks or reactors, in order to control properly not only the voltage but also the reactive power flow. The parallel operation of power transformers ...
... tool to maintain the voltage profiles along the grid, but they have to work in cooperation with other devices also connected to the grid, e.g. capacitor banks or reactors, in order to control properly not only the voltage but also the reactive power flow. The parallel operation of power transformers ...
Full-Text PDF
... analysis, the author proposed a method by adding parallel capacitors on the primary side. However, during experimental verification we found that the effect of this method is unsatisfactory. On the other hand, pulse width modulation (PWM) control can be adopted under light load conditions [23], but ...
... analysis, the author proposed a method by adding parallel capacitors on the primary side. However, during experimental verification we found that the effect of this method is unsatisfactory. On the other hand, pulse width modulation (PWM) control can be adopted under light load conditions [23], but ...
Universal Operational Amplifier Single,Dual
... SLOD002). This data book contains data sheets and other information on the TI operational amplifiers that can be used with this evaluation module. ...
... SLOD002). This data book contains data sheets and other information on the TI operational amplifiers that can be used with this evaluation module. ...
SP312A 数据资料DataSheet下载
... In actual system applications, it is quite possible for signals to be applied to the receiver inputs before power is applied to the receiver circuitry. This occurs, for example, when a PC user attempts to print, only to realize the printer wasn’t turned on. In this case an RS-232 signal from the PC ...
... In actual system applications, it is quite possible for signals to be applied to the receiver inputs before power is applied to the receiver circuitry. This occurs, for example, when a PC user attempts to print, only to realize the printer wasn’t turned on. In this case an RS-232 signal from the PC ...
NORSOK STANDARD E-001 Electrical systems
... The emergency power supply systems shall comprise a combination of UPS, and if necessary a diesel fueled engine driven generator. The emergency generator(s) shall be arranged for parallel operation with the main power grid for regular testing and maintenance of the set(s). The systems shall be desig ...
... The emergency power supply systems shall comprise a combination of UPS, and if necessary a diesel fueled engine driven generator. The emergency generator(s) shall be arranged for parallel operation with the main power grid for regular testing and maintenance of the set(s). The systems shall be desig ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.