
ADE7880 (Rev. B)
... communicate with the ADE7880. A dedicated high speed interface, the high speed data capture (HSDC) port, can be used in conjunction with I2C to provide access to the ADC outputs and real-time power information. The ADE7880 also has two interrupt request pins, IRQ0 and IRQ1, to indicate that an enabl ...
... communicate with the ADE7880. A dedicated high speed interface, the high speed data capture (HSDC) port, can be used in conjunction with I2C to provide access to the ADC outputs and real-time power information. The ADE7880 also has two interrupt request pins, IRQ0 and IRQ1, to indicate that an enabl ...
ADE7978/ADE7933/ADE7932
... The ADE7978 is a high accuracy, 3-phase electrical energy measurement IC with serial interfaces and three flexible pulse outputs. The ADE7978 can interface with up to four ADE7933/ ADE7932 devices. The ADE7978 incorporates all the signal processing required to perform total (fundamental and harmonic ...
... The ADE7978 is a high accuracy, 3-phase electrical energy measurement IC with serial interfaces and three flexible pulse outputs. The ADE7978 can interface with up to four ADE7933/ ADE7932 devices. The ADE7978 incorporates all the signal processing required to perform total (fundamental and harmonic ...
- Free Documents
... vol. Kato.. Miyakawa. IEEE Transactions on Circuits and Systems. K.. K. Nonlinearity analysis of resistor string A/D converters. June ..CAS. no. N.DAC Design Page Segmented DAC Combination of UnitElement amp BinaryWeighted Objective Compromise between unitelement and binaryweighted DAC MSB B bits B ...
... vol. Kato.. Miyakawa. IEEE Transactions on Circuits and Systems. K.. K. Nonlinearity analysis of resistor string A/D converters. June ..CAS. no. N.DAC Design Page Segmented DAC Combination of UnitElement amp BinaryWeighted Objective Compromise between unitelement and binaryweighted DAC MSB B bits B ...
Partitioning Implementations for IBM E p5 Servers
... 1.2.4 Advanced POWER Virtualization technologies . . . . . . . . . . . . . . . . . . 6 1.2.5 Advanced OpenPower Virtualization technologies . . . . . . . . . . . . . . . 7 1.2.6 Obtaining the Virtual I/O Server and Partition Load Manager . . . . . . . 8 1.3 Partitioning on eServer p5 and OpenPower s ...
... 1.2.4 Advanced POWER Virtualization technologies . . . . . . . . . . . . . . . . . . 6 1.2.5 Advanced OpenPower Virtualization technologies . . . . . . . . . . . . . . . 7 1.2.6 Obtaining the Virtual I/O Server and Partition Load Manager . . . . . . . 8 1.3 Partitioning on eServer p5 and OpenPower s ...
MMU 0102, MMA 0204, MMB 0207
... assembly systems. They are suitable for automatic soldering using wave, reflow or vapor phase as shown in IEC 61760-1 (1). The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The suitability of conformal ...
... assembly systems. They are suitable for automatic soldering using wave, reflow or vapor phase as shown in IEC 61760-1 (1). The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The suitability of conformal ...
CS162 Operating Systems and Systems Programming Lecture 1
... • Problem: Run multiple applications in such a way that they are protected from one another • Goal: ...
... • Problem: Run multiple applications in such a way that they are protected from one another • Goal: ...
CS162 Operating Systems and Systems Programming Lecture 1
... Dual Mode Operation • Hardware provides at least two modes: ...
... Dual Mode Operation • Hardware provides at least two modes: ...
ADP1048 数据手册DataSheet 下载
... The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for interleaved and bridgeless P ...
... The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for interleaved and bridgeless P ...
DRV2667 - Texas Instruments
... and begin playing the waveform after the 2-ms internal startup procedure. When the data flow stops or the FIFO under-runs, the device will automatically enter a pop-less shutdown procedure. The DRV2667 device also includes waveform memory to store and recall waveforms with minimal latency as well as ...
... and begin playing the waveform after the 2-ms internal startup procedure. When the data flow stops or the FIFO under-runs, the device will automatically enter a pop-less shutdown procedure. The DRV2667 device also includes waveform memory to store and recall waveforms with minimal latency as well as ...
Accessories for Network Interfaces
... The information and data given in this user manual can be changed without prior notice. No part of this manual may be reproduced in any form or by any means without the written permission of the publisher, regardless of which method or which instruments, electronic or mechanical, are used. All techn ...
... The information and data given in this user manual can be changed without prior notice. No part of this manual may be reproduced in any form or by any means without the written permission of the publisher, regardless of which method or which instruments, electronic or mechanical, are used. All techn ...
Virtualizing IO through THE IO Memory Management Unit
... MOTIVATION: EMERGENCE OF HETEROGENEOUS SYSTEMS HETEROGENEOUS SYSTEM ARCHITECTURE (HSA) ...
... MOTIVATION: EMERGENCE OF HETEROGENEOUS SYSTEMS HETEROGENEOUS SYSTEM ARCHITECTURE (HSA) ...
Operating System
... Computers are widely employed in almost all the activities of today’s modern man. They are used by people of all ages in a variety of environments. We recognize the computer as a set of devices, such as the main case, monitor, keyboard, mouse, etc., collectively called the hardware. In one session’s ...
... Computers are widely employed in almost all the activities of today’s modern man. They are used by people of all ages in a variety of environments. We recognize the computer as a set of devices, such as the main case, monitor, keyboard, mouse, etc., collectively called the hardware. In one session’s ...
Attack and Defense with Hardware-Aided Security
... environment. With the continuing widespread of malicious software and new vulnerabilities revealing every day, protecting the heterogeneous computing systems across the Internet has become a daunting task. Our approach to this challenge consists of two directions. The first direction aims to gain a ...
... environment. With the continuing widespread of malicious software and new vulnerabilities revealing every day, protecting the heterogeneous computing systems across the Internet has become a daunting task. Our approach to this challenge consists of two directions. The first direction aims to gain a ...
Hardware and Layout Design Considerations for DDR Memory
... a fairly wide clock window range (from 75% to 125% of one clock cycle). The WR_DATA_DELAY within the TIMING_CFG_2 registers enables the DDR write data to be positioned properly within the clock window range. ...
... a fairly wide clock window range (from 75% to 125% of one clock cycle). The WR_DATA_DELAY within the TIMING_CFG_2 registers enables the DDR write data to be positioned properly within the clock window range. ...
Secure Virtual Architecture: Security for Commodity Software Systems
... Commodity operating systems are entrusted with providing security to the applications we use everyday, and yet they suffer from the same security vulnerabilities as user-space applications: they are susceptible to memory safety attacks such as buffer overflows, and they can be tricked into dynamically ...
... Commodity operating systems are entrusted with providing security to the applications we use everyday, and yet they suffer from the same security vulnerabilities as user-space applications: they are susceptible to memory safety attacks such as buffer overflows, and they can be tricked into dynamically ...
Adtran DSU/CSU - CA Support Home
... prior notice. The reader should in all cases consult Aprisma to determine whether any such changes have been made. ...
... prior notice. The reader should in all cases consult Aprisma to determine whether any such changes have been made. ...
Department of Electrical Engineering Master Thesis Master thesis performed in datorteknik
... Figure 5.2.1: Frequency response of Buck converter model 1............................................35 Figure 5.2.2: Model of the Plant, using Simulink components............................................36 Figure 5.2.3: Model of the Controller using Simulink components.......................... ...
... Figure 5.2.1: Frequency response of Buck converter model 1............................................35 Figure 5.2.2: Model of the Plant, using Simulink components............................................36 Figure 5.2.3: Model of the Controller using Simulink components.......................... ...
AD5253 数据手册DataSheet下载
... Programmable gain and offset control Programmable attenuators Programmable voltage-to-current conversion Programmable power supply Programmable filters Sensor calibrations ...
... Programmable gain and offset control Programmable attenuators Programmable voltage-to-current conversion Programmable power supply Programmable filters Sensor calibrations ...
AD5251 数据手册DataSheet下载
... The AD5251/AD5252 are dual-channel, I2C, nonvolatile memory, digitally controlled potentiometers with 64/256 positions, respectively. These devices perform the same electronic adjustment functions as mechanical potentiometers, trimmers, and variable resistors. The parts’ versatile programmability al ...
... The AD5251/AD5252 are dual-channel, I2C, nonvolatile memory, digitally controlled potentiometers with 64/256 positions, respectively. These devices perform the same electronic adjustment functions as mechanical potentiometers, trimmers, and variable resistors. The parts’ versatile programmability al ...
AD5100 数据手册DataSheet 下载
... supervision. The AD5100 can be used to shut down external supplies, reset processors, or disable any other system electronics when the system malfunctions. The AD5100 can also be used to protect systems from improper device power-up sequencing. The AD5100, a robust watchdog reset controller, can mon ...
... supervision. The AD5100 can be used to shut down external supplies, reset processors, or disable any other system electronics when the system malfunctions. The AD5100 can also be used to protect systems from improper device power-up sequencing. The AD5100, a robust watchdog reset controller, can mon ...
Study Guide for Exam Questions
... A. The communications must directly relate to the immediate safety of human life or protection of property and there must be no other means of communication reasonably available before or at the time of the event B. The communications must be approved by a local emergency preparedness official and ...
... A. The communications must directly relate to the immediate safety of human life or protection of property and there must be no other means of communication reasonably available before or at the time of the event B. The communications must be approved by a local emergency preparedness official and ...
Intel SGX Explained - Cryptology ePrint Archive
... by creating execution threads, which are assigned by the operating system to the computer’s logical processors. A thread contains an execution context (§ 2.6), which is the information necessary to perform a computation. For example, an execution context stores the address of the next instruction th ...
... by creating execution threads, which are assigned by the operating system to the computer’s logical processors. A thread contains an execution context (§ 2.6), which is the information necessary to perform a computation. For example, an execution context stores the address of the next instruction th ...
Memory management unit

A memory management unit (MMU), sometimes called paged memory management unit (PMMU), is a computer hardware unit having all memory references passed through itself, primarily performing the translation of virtual memory addresses to physical addresses. It is usually implemented as part of the central processing unit (CPU), but it also can be in the form of a separate integrated circuit.An MMU effectively performs virtual memory management, handling at the same time memory protection, cache control, bus arbitration and, in simpler computer architectures (especially 8-bit systems), bank switching.