M48T02
... A power failure during a WRITE cycle may corrupt data at the currently addressed location, but does not jeopardize the rest of the RAM's content. At voltages below VPFD (min), the user can be assured the memory will be in a write protected state, provided the VCC fall time is not less than tF. The M ...
... A power failure during a WRITE cycle may corrupt data at the currently addressed location, but does not jeopardize the rest of the RAM's content. At voltages below VPFD (min), the user can be assured the memory will be in a write protected state, provided the VCC fall time is not less than tF. The M ...
Silicon-on-insulator spectrometers with integrated GaInAsSb
... etched (70 nm) apertures connect the input and output waveguides with the waveguide array. A double adiabatic taper converts the deeply etched photonic wires, used for routing, to the entrance and exit apertures. This approach reduces the index contrast between the waveguide apertures and the FPR. M ...
... etched (70 nm) apertures connect the input and output waveguides with the waveguide array. A double adiabatic taper converts the deeply etched photonic wires, used for routing, to the entrance and exit apertures. This approach reduces the index contrast between the waveguide apertures and the FPR. M ...
WECC-0113 FACs Request to Retire Variances FAC
... Standards for multiple contingencies in the same right-of-way. Transmission Planners are now required to conduct simulations of multiple circuit outages in the same right-of-way and take action to mitigate if there is cascading caused by the occurrence of extreme events. An evaluation of possible ac ...
... Standards for multiple contingencies in the same right-of-way. Transmission Planners are now required to conduct simulations of multiple circuit outages in the same right-of-way and take action to mitigate if there is cascading caused by the occurrence of extreme events. An evaluation of possible ac ...
Microsoft Word - ATT-TP-76450_15
... Redundant power feeder information must be provided in the supplier's response documentation to be in compliance with this item. Power feeds (supply and return) provided by manufacturer’s shop wired configurations shall be paired and closely coupled. 2.2.3 Battery Return Conductor Each power feeder ...
... Redundant power feeder information must be provided in the supplier's response documentation to be in compliance with this item. Power feeds (supply and return) provided by manufacturer’s shop wired configurations shall be paired and closely coupled. 2.2.3 Battery Return Conductor Each power feeder ...
Layout Considerations for Lead
... nominal voltages. Note that depending on the tolerance of the resistors populated on the board, each output voltage setting may have a larger tolerance than just the VFB pin as specified in the datasheet. Please see Figure 3 and the Bill of Materials section. Multiple jumpers can be populated to get ...
... nominal voltages. Note that depending on the tolerance of the resistors populated on the board, each output voltage setting may have a larger tolerance than just the VFB pin as specified in the datasheet. Please see Figure 3 and the Bill of Materials section. Multiple jumpers can be populated to get ...
Table I: Pulse Magnet Systems for E951 Targetry Experiment
... 150 volts (540 kVA). At this voltage, the magnet takes about seven seconds to reach its full field of 5 T, which one holds for up to a second. Discharge at full negative voltage, –150 V, takes an additional three seconds. Stage 2 employs the same 1,200-turn magnet, but energized by four BNL power su ...
... 150 volts (540 kVA). At this voltage, the magnet takes about seven seconds to reach its full field of 5 T, which one holds for up to a second. Discharge at full negative voltage, –150 V, takes an additional three seconds. Stage 2 employs the same 1,200-turn magnet, but energized by four BNL power su ...
SN65MLVD048 数据资料 dataSheet 下载
... TIA/EIA-899 (M-LVDS) standard, which is optimized to operate at signaling rates up to 250 Mbps. Each receiver channel is controlled by a receive enable (RE). When RE = low, the corresponding channel is enabled; when RE = high, the corresponding channel is disabled. The M-LVDS standard defines two ty ...
... TIA/EIA-899 (M-LVDS) standard, which is optimized to operate at signaling rates up to 250 Mbps. Each receiver channel is controlled by a receive enable (RE). When RE = low, the corresponding channel is enabled; when RE = high, the corresponding channel is disabled. The M-LVDS standard defines two ty ...
Grundfos Instructions - SP4” 4-Inch Stainless Steel Submersible
... WARNING: Reduced risk of electric shock during operation of this pump requires the provision of acceptable grounding. If the means of connection to the supply connected box is other than grounded metal conduit, ground the pump back to the service by connecting a copper conductor (at least the size o ...
... WARNING: Reduced risk of electric shock during operation of this pump requires the provision of acceptable grounding. If the means of connection to the supply connected box is other than grounded metal conduit, ground the pump back to the service by connecting a copper conductor (at least the size o ...
PowerPoint
... A single-ended signal is defined as a signal measured with respect to a fixed potential (usually, ground). A differential signal is defined as a signal measured between two nodes which have equal and opposite signal excursions. The “center” level in differential signals is called the Common-Mode (CM ...
... A single-ended signal is defined as a signal measured with respect to a fixed potential (usually, ground). A differential signal is defined as a signal measured between two nodes which have equal and opposite signal excursions. The “center” level in differential signals is called the Common-Mode (CM ...
Chapter 8: Reliability and Availability
... types, high internal stress levels, complex design, manual assembly and abundant opportunities for design errors led to high overall failure rates. With today's emphasis on DPA power systems and usage of standardized converters, many of these factors are no longer relevant or are much better underst ...
... types, high internal stress levels, complex design, manual assembly and abundant opportunities for design errors led to high overall failure rates. With today's emphasis on DPA power systems and usage of standardized converters, many of these factors are no longer relevant or are much better underst ...
Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer MAX5387 General Description Features
... Linear Taper Digital Potentiometer The MAX5387 dual, 256-tap, volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kI, 50kI, and 100kI. The potentiometer consists of 255 fixed resistors in series between terminals H_ and L_. The potentiometer wiper, ...
... Linear Taper Digital Potentiometer The MAX5387 dual, 256-tap, volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kI, 50kI, and 100kI. The potentiometer consists of 255 fixed resistors in series between terminals H_ and L_. The potentiometer wiper, ...
Datasheet - Infineon Technologies
... capacitor when the LEDs are disconnected. Two types of output bleeder are available for the user to choose. For passive bleeders, short pins 1 2 of J101. For active bleeders, short pins 2 3 of J101 and pins 1 2 of J102. The disadvantage of passive bleeders is that the design will take a hit in effic ...
... capacitor when the LEDs are disconnected. Two types of output bleeder are available for the user to choose. For passive bleeders, short pins 1 2 of J101. For active bleeders, short pins 2 3 of J101 and pins 1 2 of J102. The disadvantage of passive bleeders is that the design will take a hit in effic ...
Analog-to-Digital and Multivibrators
... • Charge builds up on the left capacitor, “pullingup” the voltage presented to the base of the transistor on the right. • When the base reaches about 0.7v the transistor on the right turns on. • Current now starts to flow through the 1K resistor on the far right, thus dropping the voltage level at t ...
... • Charge builds up on the left capacitor, “pullingup” the voltage presented to the base of the transistor on the right. • When the base reaches about 0.7v the transistor on the right turns on. • Current now starts to flow through the 1K resistor on the far right, thus dropping the voltage level at t ...
Winding Capacitance and Leakage Inductance
... Keeping turns to a minimum will keep the capacitance to a minimum. This capacitance can be separated into four categories: (1) capacitance between turns; (2) capacitance between layers; (3) capacitance between windings; and (4) stray capacitance. The net effect of the capacitance is normally seen by ...
... Keeping turns to a minimum will keep the capacitance to a minimum. This capacitance can be separated into four categories: (1) capacitance between turns; (2) capacitance between layers; (3) capacitance between windings; and (4) stray capacitance. The net effect of the capacitance is normally seen by ...
buchholz relays - Transformer Accessories
... systems activate dry type Reed switches connected to them. The float system which is at the Buchholz Relay’s upper side activates the alarm reed switch. In case between 100 cm3 and 300 cm3 or 400 cm3 amounts accumulate in the Buchholz Relay, or in case of an oil leakage with these amounts, the alarm ...
... systems activate dry type Reed switches connected to them. The float system which is at the Buchholz Relay’s upper side activates the alarm reed switch. In case between 100 cm3 and 300 cm3 or 400 cm3 amounts accumulate in the Buchholz Relay, or in case of an oil leakage with these amounts, the alarm ...
DUP45V6P5 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Minutes of CMS FED Design Meeting Wednesday November 6th 2002
... Comment: -5V is not monitored by ADM. Have to live with this. Query: Should we have Vprecharge pins separate from other 5V supply pins? No. We need all 5V pins available. Note 5VSUP is behind fuse. Query: What happens if board is partially in with only Precharge contact. Does full 5V board supply ge ...
... Comment: -5V is not monitored by ADM. Have to live with this. Query: Should we have Vprecharge pins separate from other 5V supply pins? No. We need all 5V pins available. Note 5VSUP is behind fuse. Query: What happens if board is partially in with only Precharge contact. Does full 5V board supply ge ...
MULTI-STAGE VOLTAGE REGULATOR
... obstructions that restrict air movement around or below the regulator’s aluminum heat sink. While the regulator is designed to operate safely in conditions typical of a marine engine compartment, the regulator may be better protected, and easier to use and monitor if mounted outside of the engine co ...
... obstructions that restrict air movement around or below the regulator’s aluminum heat sink. While the regulator is designed to operate safely in conditions typical of a marine engine compartment, the regulator may be better protected, and easier to use and monitor if mounted outside of the engine co ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).