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DRV591 数据资料 dataSheet 下载
DRV591 数据资料 dataSheet 下载

... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
Inductance
Inductance

... • Define and calculate inductance in terms of a changing current. • Calculate the energy stored in an inductor and find the energy density. • Discuss and solve problems involving the rise and decay of current in capacitors and inductors. ...
Lesson 3 Basic Circuit Laws
Lesson 3 Basic Circuit Laws

Document
Document

... • Define and calculate inductance in terms of a changing current. • Calculate the energy stored in an inductor and find the energy density. • Discuss and solve problems involving the rise and decay of current in capacitors and inductors. ...
CP4201612617
CP4201612617

DOC
DOC

... connected across a 200 V supply as shown. (a) Calculate the potential difference across the lamps. (b) Calculate the current passing through the lamps. (c) Calculate the power dissipated in the lamps. (d) List the lamps in ascending order of brightness. ...
Capacitors: Reservoirs for Electricity
Capacitors: Reservoirs for Electricity

BH6766FVM
BH6766FVM

Chapter 2 : Operating Principles of MOS Transistors
Chapter 2 : Operating Principles of MOS Transistors

... /Cox. On combining all the four voltage components, the threshold voltage VTO, for zero substrate bias, is expressed as ...
RT8239A/B/C
RT8239A/B/C

... from 2V to 5.5V and also two fixed 5V/3.3V linear regulators. One of the controllers (LDO5) provides automatic switch over to the BYP1 input connected to the main SMPS1 output for maximized efficiency. An optional external charge pump can be monitored through SECFB (RT8239B/C). Other features includ ...
ADDITIONAL SOLVED PROBLEMS FOR TEXT
ADDITIONAL SOLVED PROBLEMS FOR TEXT

EE2003 Circuit Theory
EE2003 Circuit Theory

...  Resistor: Limit the current.  Capacitor: Try to maintain the voltage constant. Slow down the increasing or decreasing of the voltage.  Inductor: Try to maintain the current constant. Slow down the increasing or decreasing of the current ...
Analog Electronics
Analog Electronics

MAX8830 LED Light Management IC in 2.5mm x 2.5mm UCSP General Description
MAX8830 LED Light Management IC in 2.5mm x 2.5mm UCSP General Description

... flash current and flash timer-duration settings, and individual current sink settings. Figure 1 shows the block diagram and typical application circuit. ...
MAX15026 Low-Cost, Small, 4.5V to 28V Wide Operating General Description
MAX15026 Low-Cost, Small, 4.5V to 28V Wide Operating General Description

... adopts an adaptive synchronous rectification to eliminate an external freewheeling Schottky diode and improve efficiency. The device utilizes the on-resistance of the external low-side MOSFET as a currentsense element. The current-limit threshold voltage is resistor-adjustable from 30mV to 300mV and ...
DATA  SHEET PBSS5240Y 40 V low V PNP transistor
DATA SHEET PBSS5240Y 40 V low V PNP transistor

... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
3.3 V, 3.2 Gbps, Limiting Amplifier ADN2891
3.3 V, 3.2 Gbps, Limiting Amplifier ADN2891

... The on-chip LOS circuit drives LOS to logic high when the input signal level falls below a user-programmable threshold. The threshold level can be set to anywhere from 3.5 mV p-p to 35 mV p-p, typical, and is set by a resistor connected between the THRADJ pin and VEE. See Figure 8 and Figure 9 for t ...
LTC3216 - 1A Low Noise High Current LED Charge Pump with
LTC3216 - 1A Low Noise High Current LED Charge Pump with

... to degrade the loop stability of the LTC3216. The closed loop output resistance of the LTC3216 is designed to be 76mΩ. For a 100mA load current change, the error signal will change by about 7.6mV. If the output capacitor has 76mΩ or more of ESR, the closed-loop frequency response will cease to roll ...
SIGC156T120R2CQ
SIGC156T120R2CQ

... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies components may only be used in life-support devices or systems with the express written approval of Infi ...
Practical 1 RC Circuits Objectives
Practical 1 RC Circuits Objectives

... battery. As the charge on the plates builds up, this back-voltage increases, opposing the action of the battery. As a consequence, the current flowing in the circuit decays, falling to zero when the back-voltage is exactly equal and opposite to the battery voltage. If we quickly remove the wires wi ...
1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages (Rev. C)
1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages (Rev. C)

... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated is not implied. Exposure to absolute-maximum-rated conditions for extend ...
Q1. A battery of negligible internal resistance is connected to lamp P
Q1. A battery of negligible internal resistance is connected to lamp P

File
File

... Graphical method to derive the relationship between peak and rms values of alternating current The power produced by a current I in a resistor of resistance R is given by I 2 R. A graph of I 2 against t for an alternating current is shown below. A similar method can be used for voltage. ...
LM1876 Overture Audio Power Amplifier Series Dual 20W Audio
LM1876 Overture Audio Power Amplifier Series Dual 20W Audio

... Note 5: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particu ...
Evaluation Board User Guide UG-056
Evaluation Board User Guide UG-056

... must consume as little current as possible. Typically, the regulator uses the maximum current when supplying its largest load level (500 mA). Figure 16 shows the typical ground current consumption for various load levels at VOUT = 3.3 V and TA = 25°C. ...
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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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