Understanding SAR ADCs
... calibration, even to attain 16 to 18 bits of resolution. Because their sampling rate is much higher than the effective bandwidth, they also do not require anti-alias filters with steep rolloffs at the analog inputs. The backend digital filters take care of this. The oversampling nature of the sigma- ...
... calibration, even to attain 16 to 18 bits of resolution. Because their sampling rate is much higher than the effective bandwidth, they also do not require anti-alias filters with steep rolloffs at the analog inputs. The backend digital filters take care of this. The oversampling nature of the sigma- ...
DS3882 Dual-Channel Automotive CCFL Controller General Description Features
... the primary side that is connected to a DC voltage supply. The DS3882 alternately turns on the two MOSFETs to create the high-voltage AC waveform on the secondary side. By varying the duration of the MOSFET turn-on times, the CCFL current is able to be accurately controlled. A resistor in series wit ...
... the primary side that is connected to a DC voltage supply. The DS3882 alternately turns on the two MOSFETs to create the high-voltage AC waveform on the secondary side. By varying the duration of the MOSFET turn-on times, the CCFL current is able to be accurately controlled. A resistor in series wit ...
Series 300 UPS
... Before shipment, the manufacturer shall fully and completely test the system to assure compliance with the specification. These tests shall include operational discharge and recharge tests on at least a one-minute battery plant to assure guaranteed rated performance. 2.0 PRODUCT 2.1 FABRICATION 2.1. ...
... Before shipment, the manufacturer shall fully and completely test the system to assure compliance with the specification. These tests shall include operational discharge and recharge tests on at least a one-minute battery plant to assure guaranteed rated performance. 2.0 PRODUCT 2.1 FABRICATION 2.1. ...
TURCK IM Series Interface Modules Application Guide
... This feature allows easy wiring. The keyed connectors assure safe and accurate installation. Terminals can be removed and wired without physically making the connections in tight quarters. Cable harnesses that incorporate these connectors can actually be wired outside cabinets, and assembly is compl ...
... This feature allows easy wiring. The keyed connectors assure safe and accurate installation. Terminals can be removed and wired without physically making the connections in tight quarters. Cable harnesses that incorporate these connectors can actually be wired outside cabinets, and assembly is compl ...
ACTB Word Document
... by requiring the generator set to reach proper output, and run for the duration of the cool down setting, regardless of whether the normal source restores before the load is transferred. C. Auxiliary contacts, rated 10 amps, 250 VAC shall be provided consisting of one contact, closed when the CTTS i ...
... by requiring the generator set to reach proper output, and run for the duration of the cool down setting, regardless of whether the normal source restores before the load is transferred. C. Auxiliary contacts, rated 10 amps, 250 VAC shall be provided consisting of one contact, closed when the CTTS i ...
FDC10 10 Series of Power Moudules : DC/DC Converter
... endure over load (over current) continuously. During over output current protection the device enters into a hiccup mode. Hiccup-mode is a method of operation whose purpose is to protect the device from being damaged during an over-current fault condition. It also enables the power supply to restart ...
... endure over load (over current) continuously. During over output current protection the device enters into a hiccup mode. Hiccup-mode is a method of operation whose purpose is to protect the device from being damaged during an over-current fault condition. It also enables the power supply to restart ...
SX9300 - Semtech
... Figure 5: Proximity Sensing Interface Overview The sensor can be a simple copper area on a PCB or FPC for example. Its capacitance (to ground) will vary when a conductive object is moving in its proximity. The optional shield can be also be a simple copper area on a PCB or FPC below/under/around the ...
... Figure 5: Proximity Sensing Interface Overview The sensor can be a simple copper area on a PCB or FPC for example. Its capacitance (to ground) will vary when a conductive object is moving in its proximity. The optional shield can be also be a simple copper area on a PCB or FPC below/under/around the ...
Paper 4.3_publicatio..
... the collector current is too high and already reaches the upper limitation of the measurement set up. To understand the Vb input SOA between two different beta values with two different base ballasting resistors, we plot Fig.5 by the method 2. The Kirk effect induced breakdown (KIB) is addressed to ...
... the collector current is too high and already reaches the upper limitation of the measurement set up. To understand the Vb input SOA between two different beta values with two different base ballasting resistors, we plot Fig.5 by the method 2. The Kirk effect induced breakdown (KIB) is addressed to ...
DC Power Solutions
... process. They ensure that a product is safe, uses resources wisely, and fully sustainable over the whole life cycle. ...
... process. They ensure that a product is safe, uses resources wisely, and fully sustainable over the whole life cycle. ...
MAX536/MAX537 Calibrated, Quad, 12-Bit Voltage-Output DACs with Serial Interface _______________General Description
... Voltage-Output DACs with Serial Interface The MAX536/MAX537 combine four 12-bit, voltage-output digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving 16-pin package. Offset, gain, and linearity are factory calibrated to provide the MAX536’s ±1LSB total unadjusted ...
... Voltage-Output DACs with Serial Interface The MAX536/MAX537 combine four 12-bit, voltage-output digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving 16-pin package. Offset, gain, and linearity are factory calibrated to provide the MAX536’s ±1LSB total unadjusted ...
Flexible AC/DC Grids in Dymola/ Modelica - IEA
... To reach an electrical grid simulation model, sub models first has to be constructed such as converters and grid representations. The Modeling language Modelica and the software Dymola will be used to construct and build Modelica models. In Dymola components can be modeled using sub-components from ...
... To reach an electrical grid simulation model, sub models first has to be constructed such as converters and grid representations. The Modeling language Modelica and the software Dymola will be used to construct and build Modelica models. In Dymola components can be modeled using sub-components from ...
PAR 36 PAR 56 PAR 64 LED PAR user manual
... Item no. 193245/193246 Stairville LED PAR 36 Alu black/Alu polished LEDs ...
... Item no. 193245/193246 Stairville LED PAR 36 Alu black/Alu polished LEDs ...
7 Series FPGAs PCB Design and Pin Planning Guide
... PCB Technology Basics Printed circuit boards (PCBs) are electrical systems, with electrical properties as complicated as the discrete components and devices mounted to them. The PCB designer has complete control over many aspects of the PCB; however, current technology places constraints and limits ...
... PCB Technology Basics Printed circuit boards (PCBs) are electrical systems, with electrical properties as complicated as the discrete components and devices mounted to them. The PCB designer has complete control over many aspects of the PCB; however, current technology places constraints and limits ...
66xxA Series Operating Guide
... Terminal is at earth potential(Used for measurement and control circuits designed to be operated with one terminal at earth potential.) ...
... Terminal is at earth potential(Used for measurement and control circuits designed to be operated with one terminal at earth potential.) ...
6.3 Power Strip Module - UCF EECS
... normal power operating conditions as well as during times of utility power. Our definition of “normal power operating conditions” was when the homeowner was connected to a power source from the utility company. “Utility power” was defined by the entire house running off of a generator which alone di ...
... normal power operating conditions as well as during times of utility power. Our definition of “normal power operating conditions” was when the homeowner was connected to a power source from the utility company. “Utility power” was defined by the entire house running off of a generator which alone di ...
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.