Protection, control, and monitoring for the
... The control shall have the following inputs: Load Voltage Input: Nominal 120 VAC, 60 Hz (50 Hz optional); operates properly from 90 VAC to 140 VAC. If set at 60 Hz, the operating system frequency shall be from 55 to 65 Hz; if set at 50 Hz, the operating system frequency shall be from 45 to 55 Hz. Th ...
... The control shall have the following inputs: Load Voltage Input: Nominal 120 VAC, 60 Hz (50 Hz optional); operates properly from 90 VAC to 140 VAC. If set at 60 Hz, the operating system frequency shall be from 55 to 65 Hz; if set at 50 Hz, the operating system frequency shall be from 45 to 55 Hz. Th ...
2300_QU2_Shattuck_Fall2002
... 4. Do not use red ink. Do not use red pencil. 5. You will have 30 minutes to work on this quiz. ________________/20 ...
... 4. Do not use red ink. Do not use red pencil. 5. You will have 30 minutes to work on this quiz. ________________/20 ...
This is a good time to read the datasheet
... Therefore, by setting line address repeatedly, it is possible to realize the screen scrolling and page switching without changing the contents of on-chip RAM as shown in “Display Data RAM Map”It incorporates 6-bit line address register changed by only the initial display line instruction and 6-bit c ...
... Therefore, by setting line address repeatedly, it is possible to realize the screen scrolling and page switching without changing the contents of on-chip RAM as shown in “Display Data RAM Map”It incorporates 6-bit line address register changed by only the initial display line instruction and 6-bit c ...
A Typical DC Voltage Calibration Sequence
... It may be passive, where it is simply a conductive screen or case around sensitive components and circuits, or active where amplifiers actively sense and control the screen potential. When line powered instruments are connected together, circulating leakage currents may flow around the "loop" formed ...
... It may be passive, where it is simply a conductive screen or case around sensitive components and circuits, or active where amplifiers actively sense and control the screen potential. When line powered instruments are connected together, circulating leakage currents may flow around the "loop" formed ...
BQ24090 数据资料 dataSheet 下载
... The bq2409x series of devices are highly integrated Li-ion linear chargers devices targeted at space-limited portable applications. The devices operate from either a USB port or AC adapter. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The bq2 ...
... The bq2409x series of devices are highly integrated Li-ion linear chargers devices targeted at space-limited portable applications. The devices operate from either a USB port or AC adapter. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The bq2 ...
MAX3222/MAX3232/MAX3241* 3.0V to 5.5V, 300µA Supply Current
... paralleled to drive multiple receivers or mice. The MAX3222/MAX3241’s output stage is turned off (high impedance) when the device is in shutdown mode. When the power is off, the MAX3222/MAX3232/MAX3241 permit the outputs to be driven up to ±12V. The transmitter inputs do not have pull-up resistors. ...
... paralleled to drive multiple receivers or mice. The MAX3222/MAX3241’s output stage is turned off (high impedance) when the device is in shutdown mode. When the power is off, the MAX3222/MAX3232/MAX3241 permit the outputs to be driven up to ±12V. The transmitter inputs do not have pull-up resistors. ...
VOLTAGE CONTROL IN DISTRIBUTED ELECTRICITY GENERATION BY USING SYNCHRONOUS CONDENSER Mikko Mäkelä
... 115kV-120kV, then the voltage has 60 minutes to recover the allowed voltage level or otherwise the network will be disconnected./3/ ENTSO-E defines the minimum period of time that power plant should work without disconnecting from the network, when there is a voltage deviaton. When the rated voltage ...
... 115kV-120kV, then the voltage has 60 minutes to recover the allowed voltage level or otherwise the network will be disconnected./3/ ENTSO-E defines the minimum period of time that power plant should work without disconnecting from the network, when there is a voltage deviaton. When the rated voltage ...
INDIANA UNIVERSITY - PURDUE UNIVERSITY FORT WAYNE DEPARTMENT OF ENGINEERING
... motor, but the motor will also transfer energy back to the battery. ...
... motor, but the motor will also transfer energy back to the battery. ...
Low-Cost, Integrated, Analog Front-End for Weigh
... integrates a reference and a low-dropout regulator (LDO) that generates a 1.7-V supply that can be used as the excitation source for the load cells, thus simplifying ratiometric measurements. Both the signal chains use a single DAC. The DAC is used to generate the dc signal for load-cell offset canc ...
... integrates a reference and a low-dropout regulator (LDO) that generates a 1.7-V supply that can be used as the excitation source for the load cells, thus simplifying ratiometric measurements. Both the signal chains use a single DAC. The DAC is used to generate the dc signal for load-cell offset canc ...
- GPW Morni, Panchkula
... A logic gate is an idealized or physical device implementing a Boolean function, that is, it performs a logical operation on one or more logic inputs and produces a single logic output. Depending on the context, the term may refer to an ideal logic gate, one that has for instance zero rise time and ...
... A logic gate is an idealized or physical device implementing a Boolean function, that is, it performs a logical operation on one or more logic inputs and produces a single logic output. Depending on the context, the term may refer to an ideal logic gate, one that has for instance zero rise time and ...
MAX12559 Dual, 96Msps, 14-Bit, IF/Baseband ADC General Description Features
... converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12559 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband sampling applications. This dual ADC operates from a single 3. ...
... converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers. The MAX12559 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband sampling applications. This dual ADC operates from a single 3. ...
Resistors in Series and Parallel
... Total current in a series circuit depends on how many resistors are present and how much resistance each offers. ...
... Total current in a series circuit depends on how many resistors are present and how much resistance each offers. ...
MAX3738 155Mbps to 4.25Gbps SFF/SFP Laser Driver with Extinction Ratio Control General Description
... The output stage is composed of a high-speed differential pair and a programmable modulation current source. The MAX3738 is optimized for driving a 15Ω load. The minimum instantaneous voltage required at OUT- is 0.7V for modulation currents up to 60mA and 0.75V for currents from 60mA to 85mA. Operat ...
... The output stage is composed of a high-speed differential pair and a programmable modulation current source. The MAX3738 is optimized for driving a 15Ω load. The minimum instantaneous voltage required at OUT- is 0.7V for modulation currents up to 60mA and 0.75V for currents from 60mA to 85mA. Operat ...
SN74GTLPH16916 数据资料 dataSheet 下载
... backplanes, unevenly distributed cards, or empty slots during low-to-high signal transitions. This improves signal integrity, which allows adequate noise margin to be maintained at higher frequencies. Active bus-hold circuitry holds unused or undriven LVTTL data inputs at a valid logic state. Use of ...
... backplanes, unevenly distributed cards, or empty slots during low-to-high signal transitions. This improves signal integrity, which allows adequate noise margin to be maintained at higher frequencies. Active bus-hold circuitry holds unused or undriven LVTTL data inputs at a valid logic state. Use of ...
Conductive Polymer Aluminum Solid Capacitors Application Note
... In pursuing miniaturization of switching power supply units, to what an extent components with a large volume can be reduced becomes one of the tasks. In determining output capacitors, the maximum value of output ripple voltage is one of the factors to be considered. With ICs, etc. taking a shift to ...
... In pursuing miniaturization of switching power supply units, to what an extent components with a large volume can be reduced becomes one of the tasks. In determining output capacitors, the maximum value of output ripple voltage is one of the factors to be considered. With ICs, etc. taking a shift to ...
A Study of Successive Approximation Registers and Implementation of an Ultra-
... Chapter 2. ADC Principles and Performance Metrics ........................................... 4 2.1 Analog to Digital Conversion fundamentals ...................................................... 4 2.1.1 Resolution .................................................................................... ...
... Chapter 2. ADC Principles and Performance Metrics ........................................... 4 2.1 Analog to Digital Conversion fundamentals ...................................................... 4 2.1.1 Resolution .................................................................................... ...
LTC3558
... The LTC®3558 is a USB battery charger with dual high efficiency switching regulators. The device is ideally suited to power single-cell Li-Ion/Polymer based handheld applications needing multiple supply rails. Battery charge current is programmed via the PROG pin and the HPWR pin with capability up t ...
... The LTC®3558 is a USB battery charger with dual high efficiency switching regulators. The device is ideally suited to power single-cell Li-Ion/Polymer based handheld applications needing multiple supply rails. Battery charge current is programmed via the PROG pin and the HPWR pin with capability up t ...
Power Inverters - Personal WWW Pages
... Figure 14.la shows an H-bridge inverter for producing an ac voltage and employing switches which may be transistors (MOSFET or IGBT), or at high powers, thyristors (GTO or CGT). Device conduction patterns are also shown in figures 14.lb and c. With inductive loads (not purely resistive), stored ener ...
... Figure 14.la shows an H-bridge inverter for producing an ac voltage and employing switches which may be transistors (MOSFET or IGBT), or at high powers, thyristors (GTO or CGT). Device conduction patterns are also shown in figures 14.lb and c. With inductive loads (not purely resistive), stored ener ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.