• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
spice simulation tutorial
spice simulation tutorial

... Open the SiPM_OUT_RES, it’s empty, so because SiPM_OUT port has no connections the simulator detects open nodes then generating error messages. In the following we’ll fix them and re-launch the simulator. ...
Low-Dropout 0.5-A Negative Linear Regulator
Low-Dropout 0.5-A Negative Linear Regulator

... low-quiescent power is important. Fabricated with a BCDMOS technology ideally suited for low input-to-output differential applications, the UCC384-x passes 0.5 A while requiring only 0.2 V of input-voltage headroom. Dropout voltage decreases linearly with output current, so that dropout at 50 mA is ...
Analog Signal Conditioning Introduction
Analog Signal Conditioning Introduction

... The 1781-7B Series is optimized for use in the process control industry. Features including redundant +24 V dc power, and 1500 V rms isolation facilitate system design. High channel density applications are easily accommodated by the small size of the 7B Series’ module. Flexibility is a keynote of t ...
Datasheet - Allied Electronics
Datasheet - Allied Electronics

... To use at temperature above TA=25C reduce 5.4mW/°C. To use at temperature above TA=25C reduce 5.5mW/°C. To use at temperature above TA=25C reduce 4.7mW/°C. Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (copper foil area less than 3%). The voltage difference between inverting input and non-inve ...
MAX17003A/MAX17004A High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description
MAX17003A/MAX17004A High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description

... Note 1: The MAX17003A/MAX17004A cannot operate over all combinations of frequency, input voltage (VIN), and output voltage. For 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 cond ...
Chapter 3
Chapter 3

... • Low resistance in both directions: the diode is shorted. • High resistance in both directions: the diode is open. • Relatively low resistance in the reverse direction: the diode is leaky. • The ratio of reverse resistance to forward resistance is > 1000: the diode is good. ...
CYME 7.2
CYME 7.2

... Option to ignore results downstream of three-phase fuses in the Feeder Loading report ...
4 RC Circuits Experiment 4.1
4 RC Circuits Experiment 4.1

... begins to build across the plates, thus opposing the action of the battery. As a consequence, the current flowing in the circuit gets less and less (i.e. it decays), falling to zero when the “back-voltage” on the capacitor is exactly equal and opposite to the battery voltage. If we were to quickly d ...
Chapter 11: Electrical Engineering
Chapter 11: Electrical Engineering

... Similarly, work is done in moving Q from a to b, that is, across the light bulb. Note that the word potential is quite appropriate as a synonym of voltage, in that voltage represents the potential energy between two points in a circuit: if we remove the light bulb from its connections to the battery ...
FEATURES GENERAL DESCRIPTION
FEATURES GENERAL DESCRIPTION

... µV rms ...
RC Circuits
RC Circuits

... Initially, a capacitor is in series with a resistor and disconnected from a battery so it is uncharged. If a switch is added to the circuit but is open, no current flows. Then, the switch is closed as in Fig. 4.2(a). Now the capacitor will charge up and its voltage will increase. During this time, a ...
Design Approach to Light-Load Effective Power Supply Utilizing the
Design Approach to Light-Load Effective Power Supply Utilizing the

... avoid the sub-harmonic oscillations during the CCM operation with the duty ratio D higher than 50%, internal slope compensation is applied. Latch Input: The LATCH pin feature allows the additional external OVP and OTP protections. If this pin is between 0.8 V and 2.5 V (when not connected, it is at ...
PAM2845
PAM2845

... The PAM2845 employs a current-mode step-up converter that drives six parallel strings of LEDs connected in multiple series. This built-in string current-control circuit achieves ±1% typical current matching between strings, which ensures even brightness for all LEDs. Separate feedback loops limit th ...
MAX8732A/3A/4A DS - Maxim Integrated
MAX8732A/3A/4A DS - Maxim Integrated

Evaluates:  MAX1889 MAX1889 Evaluation Kit General Description Features
Evaluates: MAX1889 MAX1889 Evaluation Kit General Description Features

... As configured, the negative charge pump uses one of the three charge-pump stages to generate approximately -7.6V and can provide greater than 10mA. The output is post-regulated to -7V using a linear-regulator controller and an external bipolar pass transistor. The negative linear regulator’s output ...
International Journal of Engineering Inventions e-ISSN: 2278
International Journal of Engineering Inventions e-ISSN: 2278

Field-Effect Transistors - Trendsetter Electronics
Field-Effect Transistors - Trendsetter Electronics

... with a value dictated by VGS, and can thus be used as a voltage-variable resistor, as in Figure 5. Typically, RDS can be varied from a few hundred ohms (at VGS = 0) to thousands of megohms (at VGS = VP), enabling the JFET to be used as a voltage-controlled switch (Figure 6) or as an efficient ‘chopp ...
preview - SOL*R
preview - SOL*R

Power electronics lab manual-without readings
Power electronics lab manual-without readings

MAX8844Z/MAX8844Y 28V Dual Input Linear Li+ Battery Chargers with General Description
MAX8844Z/MAX8844Y 28V Dual Input Linear Li+ Battery Chargers with General Description

... MAX8844Z/MAX8844Y chargers enter a prequalification stage where they precharge that cell with 10% of the user-programmed fast-charge current (Figure 2). The CHG indicator is driven low to indicate entry into the prequalification state. When the battery voltage exceeds 2.5V, the charger soft-starts a ...
Chapter 17 - La Sierra University
Chapter 17 - La Sierra University

... A load line is an IV curve that represents the response of a circuit that is external to a specified load. For example, the load line for the Thevenin circuit can be found by calculating the two end points: the current with a shorted load, and the output voltage with no load. 2.0 k ...
BD3507HFV
BD3507HFV

Enhancement of Power Quality in Renewable Energy System by
Enhancement of Power Quality in Renewable Energy System by

... fewer components being required compared with other multilevel inverters under the output voltage with the same levels, and its hardware circuit can be modularized because the configuration of each full bridge is the same. However, this topology has the disadvantages that two independent dc voltage ...
Memristive model of amoeba`s learning
Memristive model of amoeba`s learning

DS1811 5V EconoReset with Open Drain Output FEATURES PIN ASSIGNMENT
DS1811 5V EconoReset with Open Drain Output FEATURES PIN ASSIGNMENT

... Efficient open-drain output with internal 5.5 kW pull-up resistor Operating temperature -40°C to +85°C ...
< 1 ... 249 250 251 252 253 254 255 256 257 ... 984 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report