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P25079084
P25079084

Linear and Digital IC Applications - ECM
Linear and Digital IC Applications - ECM

... The operational amplifier is a versatile device that can be used to amplify dc as well as ac input signals and was originally designed for computing such mathematical functions as addition, subtraction, multiplication and ...
MAX8744/MAX8745 High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description
MAX8744/MAX8745 High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description

... large input-to-output differentials and high switching-frequency settings, the required on-time may be too short to maintain the regulation specifications. Under these conditions, a lower operating frequency must be selected. The minimum on-time must be greater than 150ns, regardless of the selected ...
Experiment Procedure
Experiment Procedure

... With power off, connect Vo3’ to DCV. Turn on the power. What’s the value of Vo3’ shown on DCV?  Move the magnet (North pole face to the device) toward the Hall IC and observe the value of Vo3’ shown on DCV. 5. Move the magnet (South pole face to the device) toward the Hall IC and observe the value ...
BD3533F
BD3533F

Resistance * Learning Outcomes
Resistance * Learning Outcomes

Interfacing LVPECL 3.3V Drivers with Xilinx 2.5V Differential Receivers Summary
Interfacing LVPECL 3.3V Drivers with Xilinx 2.5V Differential Receivers Summary

... Note: The termination network shown in Figure 4 is intended for reference purposes only. The optimal termination values are dependent on the driver output levels and could need to be adjusted to achieve optimal voltage levels at the receiver. ...
lecture1428643297
lecture1428643297

27256
27256

ULTRA SLIMPAK G108-0001 ® DC Powered DC Input Limit Alarm
ULTRA SLIMPAK G108-0001 ® DC Powered DC Input Limit Alarm

... The DC power input accepts any DC source between 9 and 30V. Typically a 12V or 24VDC source is used (see Accessories). For other I/O ranges, refer to Table 1. Reconfigure switch SW1 for the desired input type, range and function. 1. With DC power off, set position 9 and 10 of SW1 for current or volt ...
Users and designers are faced with challenges when
Users and designers are faced with challenges when

... loss as this DC power is delivered extended distances from the source. System source voltages are commonly a nominal 12V, 28V, 48V, 120V and in some cases 270V. These bus voltages are unique to differing platforms and can vary in regulation from +/10% to as much as +/-50% of the nominal value. These ...
Jeoperdy ch 18
Jeoperdy ch 18

... Complex circuits ...
LTC1998 - 2.5µA, 1% Accurate SOT-23 Comparator and Voltage Reference for Battery Monitoring
LTC1998 - 2.5µA, 1% Accurate SOT-23 Comparator and Voltage Reference for Battery Monitoring

... the LTC1998 will indicate a low battery condition when the battery voltage pin (BATT) falls below 3V. The voltage at the threshold adjust pin (VTH.A) can be set with any voltage source. This pin allows a continuous time adjustment, that is, the low battery threshold voltage may be changed at any tim ...
(A) resistance
(A) resistance

... wire they collide with the metal ions in the wire. These collisions make the atoms vibrate more, which makes the metal hotter. All wires and components have some resistance, so electrical appliances always waste some energy as heat. 5 of 46 ...
Is-limiter The world fastest limiting and switching device
Is-limiter The world fastest limiting and switching device

... The IS-limiter consists in principle of an extremely fast switch, able to carry a high rated current but having a low switching capacity, and a high rupturing capacity (HRC) fuse arranged in parallel. In order to achieve the desired short opening time, a small charge is used as the energy store for ...
ACPL-C797 - Avago Technologies
ACPL-C797 - Avago Technologies

... converts an analog input signal into a high-speed (10 MHz typical) single-bit data stream by means of a sigmadelta over-sampling modulator. The time average of the modulator data is directly proportional to the input signal voltage. The modulator uses internal clock of 10 MHz. The modulator data are ...
Electricity – Resistance and Power
Electricity – Resistance and Power

... © Boardworks Ltd 2005 ...
AP7362 Description Pin Assignments
AP7362 Description Pin Assignments

... the ESR of the output capacitor is required to create a zero to add enough phase lead to ensure stable operation. The AP7362 has an internal compensation circuit which maintains phase margin regardless of the ESR of the output capacitor, any type of capacitor can be used. Below two charts show the g ...
course description
course description

... Plagiarism, cheating, and other forms of academic dishonesty are prohibited. In addition to other possible disciplinary sanctions, which may be imposed through the regular institutional procedures as a result of academic misconduct, your instructor will assign an “F” for the exercise or examination ...
Electricity – Resistance and Power
Electricity – Resistance and Power

Application Note - Atmel Corporation
Application Note - Atmel Corporation

... This document describes system application issues when using the M90E25, singlephase energy metering ICs to design single-phase energy meters. Generally, a single-phase smart meter consists of a single-phase energy metering IC, an MCU processor and its peripheral equipments. Section 2.1 Schematics p ...
Lecture Slides
Lecture Slides

... – Include wires, light bulbs, LEDs, motors, etc. – What limits the maximum current possible? – We need simplified Models for batteries and loads • Batteries ...
BM6209FS - ROHM Semiconductor
BM6209FS - ROHM Semiconductor

Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±

... power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Single, dual, and quad versions have identical specifications for maximum design flexibility. These general-purpose op amps are ideal for portable and battery-powered applications. The OPA234 series op amps ...
DS10BR150 1.0 Gbps LVDS Buffer / Repeater
DS10BR150 1.0 Gbps LVDS Buffer / Repeater

... Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground except VOD and ΔVOD. Typical values represent most likely parametric norms for VCC = +3.3V and TA = +25°C, and at the Recommended Operation Conditions at the time ...
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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