Virtex-4 PCB 设计指南
... XDM, XEPLD, Xilinx Foundation Series, Xilinx XDTV, Xinfo, XSI, XtremeDSP and ZERO+ are trademarks of Xilinx, Inc. The Programmable Logic Company is a service mark of Xilinx, Inc. All other trademarks are the property of their respective owners. Xilinx, Inc. does not assume any liability arising out ...
... XDM, XEPLD, Xilinx Foundation Series, Xilinx XDTV, Xinfo, XSI, XtremeDSP and ZERO+ are trademarks of Xilinx, Inc. The Programmable Logic Company is a service mark of Xilinx, Inc. All other trademarks are the property of their respective owners. Xilinx, Inc. does not assume any liability arising out ...
Protective Relaying Philosophy and Design Guidelines
... Two independent schemes are required for ground fault protection with independent current or voltage sources and independently protected DC control circuits. At least one of the schemes is required to be designed to provide protection for 100% of the stator winding. The relays must be properly coord ...
... Two independent schemes are required for ground fault protection with independent current or voltage sources and independently protected DC control circuits. At least one of the schemes is required to be designed to provide protection for 100% of the stator winding. The relays must be properly coord ...
17510
... General: Each PLC shall be of solid-state design. All central processor (CPU) operating logic shall be contained on plug-in modules for quick replacement. Chassis-wired logic is not acceptable. The controller shall be capable of operating in a hostile industrial environment and designed to provide h ...
... General: Each PLC shall be of solid-state design. All central processor (CPU) operating logic shall be contained on plug-in modules for quick replacement. Chassis-wired logic is not acceptable. The controller shall be capable of operating in a hostile industrial environment and designed to provide h ...
Vigirix and Toroids
... threshold is overrun. Depending on the relay, the threshold can be adjustable or user-selectable and the overrun can be signalled via a LED, a bargraph or a digital display of the measured current. The leakage current is displayed: b for the RH197P, on a bargraph made up of 4 LEDs indicating levels ...
... threshold is overrun. Depending on the relay, the threshold can be adjustable or user-selectable and the overrun can be signalled via a LED, a bargraph or a digital display of the measured current. The leakage current is displayed: b for the RH197P, on a bargraph made up of 4 LEDs indicating levels ...
Field-Configurable Current or V oltag e Alarm
... Before calibrating or installing the FCA, and before using it in an application, it is a good idea to become familiar with some of the terms associated with the use of process instrumentation alarms. Brief definitions of some of the key terms are presented here. Figure 2 illustrates alarm operation. ...
... Before calibrating or installing the FCA, and before using it in an application, it is a good idea to become familiar with some of the terms associated with the use of process instrumentation alarms. Brief definitions of some of the key terms are presented here. Figure 2 illustrates alarm operation. ...
NC7WV16 TinyLogic ULP-A Dual Buffer
... The NC7WV16 is a dual buffer from Fairchild’s Ultra Low Power-A (ULP-A) series of TinyLogic. ULP-A is ideal for applications that require extreme high speed, high drive and low power. This product is designed for a wide low voltage operating range (0.9V to 3.6V VCC ) and applications that require m ...
... The NC7WV16 is a dual buffer from Fairchild’s Ultra Low Power-A (ULP-A) series of TinyLogic. ULP-A is ideal for applications that require extreme high speed, high drive and low power. This product is designed for a wide low voltage operating range (0.9V to 3.6V VCC ) and applications that require m ...
Chapter 3 Special-Purpose Diodes
... Figure shows dc bias voltages applied to an channel device. VDD provides a drain-to-source voltage and supplies current from drain to source. The current is controlled by a field that is developed by the reverse biased gate-source junction (gate is connected to both sides). With more VGG (reverse bi ...
... Figure shows dc bias voltages applied to an channel device. VDD provides a drain-to-source voltage and supplies current from drain to source. The current is controlled by a field that is developed by the reverse biased gate-source junction (gate is connected to both sides). With more VGG (reverse bi ...
ElecEng 4/6FJ4 LABORATORY MODULE #2 PIN Diodes I
... The purpose of this module is to help the students get familiar with the PIN diode, one of the most common low-power switching devices at microwave and millimeter-wave frequencies. The lectures of ElecEng 4FJ4 do not cover the general topic of microwave diodes. Thus, this laboratory module is comple ...
... The purpose of this module is to help the students get familiar with the PIN diode, one of the most common low-power switching devices at microwave and millimeter-wave frequencies. The lectures of ElecEng 4FJ4 do not cover the general topic of microwave diodes. Thus, this laboratory module is comple ...
TMS320C5515 Fixed-Point Digital Signal Processor (Rev. F)
... The device is a member of TI's TMS320C5000™ fixed-point Digital Signal Processor (DSP) product family and is designed for low-power applications. The fixed-point DSP is based on the TMS320C55x™ DSP generation CPU processor core. The C55x™ DSP architecture achieves high performance and low power thro ...
... The device is a member of TI's TMS320C5000™ fixed-point Digital Signal Processor (DSP) product family and is designed for low-power applications. The fixed-point DSP is based on the TMS320C55x™ DSP generation CPU processor core. The C55x™ DSP architecture achieves high performance and low power thro ...
Steady State Operation and Control of Power
... In electric power systems with large central generating stations, the electric power flows in one way direction: from generation stations to transmission systems, then to distribution systems and finally to the loads. Therefore, distribution systems were designed as radial systems; and many operatio ...
... In electric power systems with large central generating stations, the electric power flows in one way direction: from generation stations to transmission systems, then to distribution systems and finally to the loads. Therefore, distribution systems were designed as radial systems; and many operatio ...
EMI Suppression Filters (Lead Type "EMIFIL")
... • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. ...
... • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. ...
XG-XTR850-1500-1700 Operation Manual M370430
... at the output voltage terminals on a power supply in normal operation. In addition, potentially lethal voltages exist in the power circuit and on the output and sense connectors of a power supply with a rated output greater than 40 V. Filter capacitors store potentially dangerous energy for some tim ...
... at the output voltage terminals on a power supply in normal operation. In addition, potentially lethal voltages exist in the power circuit and on the output and sense connectors of a power supply with a rated output greater than 40 V. Filter capacitors store potentially dangerous energy for some tim ...
1746-UM005B, SLC 500 4-Channel Analog I/O Modules
... This chapter can help you to get started using analog. The procedures are based on the assumption that you have an understanding of SLC 500 products. You should understand electronic process control and be able to interpret the ladder logic instructions required to generate the electronic signals th ...
... This chapter can help you to get started using analog. The procedures are based on the assumption that you have an understanding of SLC 500 products. You should understand electronic process control and be able to interpret the ladder logic instructions required to generate the electronic signals th ...
AEP Guidelines for Transmission Owner Identified Needs
... and diverse combination of line, station, and telecommunication assets, each with its own unique installation date, design specifications, and operating history. As the transmission owner, it is AEP’s obligation and responsibility to manage and maintain this diverse set of assets to provide for a sa ...
... and diverse combination of line, station, and telecommunication assets, each with its own unique installation date, design specifications, and operating history. As the transmission owner, it is AEP’s obligation and responsibility to manage and maintain this diverse set of assets to provide for a sa ...
Clock Tree 101 - Timing Basics
... While there are many timing component types for § Clock Generators – an integrated circuit that different applications, the most common timing uses a reference clock or crystal to generate components are: multiple output clocks at one or multiple frequencies ...
... While there are many timing component types for § Clock Generators – an integrated circuit that different applications, the most common timing uses a reference clock or crystal to generate components are: multiple output clocks at one or multiple frequencies ...
SN65HVDA100-Q1 LIN 物理接口(Rev. C)
... All voltages are defined with respect to ground; positive currents flow into the SN65HVDA100 device. In the dominant state, the supply current increases as the supply voltage increases due to the integrated LIN slave termination resistance. At higher voltages the majority of supply current is throug ...
... All voltages are defined with respect to ground; positive currents flow into the SN65HVDA100 device. In the dominant state, the supply current increases as the supply voltage increases due to the integrated LIN slave termination resistance. At higher voltages the majority of supply current is throug ...
S280-79-4
... grounded back panel inside the control. IMPORTANT: The fiber-optic and RS-232 circuit boards should each be stored in a static-proof bag. If the fiber-optic and RS-232 accessory boards are to be stored for a period of time, provide a clean, dry storage area. Handle carefully to avoid damage to the c ...
... grounded back panel inside the control. IMPORTANT: The fiber-optic and RS-232 circuit boards should each be stored in a static-proof bag. If the fiber-optic and RS-232 accessory boards are to be stored for a period of time, provide a clean, dry storage area. Handle carefully to avoid damage to the c ...
