• 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
Regulated Power Supplies Objective
Regulated Power Supplies Objective

STEVAL-ISQ013V1
STEVAL-ISQ013V1

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
AMS23 - Advanced Monolithic Systems
AMS23 - Advanced Monolithic Systems

... The AMS23 Voltage Detector monitors system voltage from 1.25V to 12V. The detector is designed to ignore fast transients on VCC and has a voltage hysteresis (VHYST). The AMS23 asserts an output signal (OUT) whenever VDETECT goes below the Voltage Detect Threshold (VTH-). The output signal (OUT) stay ...
the free PDF resource
the free PDF resource

722-4017-E00 MOP Analog Input Modules MOP-XXAI-X
722-4017-E00 MOP Analog Input Modules MOP-XXAI-X

... analogue current can be measured using a simple multi-meter. To measure the current, simply turn your multi-meter to current measurement mode (remember to place your probes in the correct socket on the multi-meter). Then place your multi-meter probes across the corresponding input diode. Test points ...
File - Go ELECTRONICS
File - Go ELECTRONICS

LDS8641 - IXYS Power
LDS8641 - IXYS Power

... photo flash applications. The LEDs current is factory programmed at 200 mA for both channels. Consult factory about other current values. Every LED may be factory programmed separately in the range from 25 to 200 mA in 25 mA steps. ...
Name: Notes – 21.1 Resistors in Series and Parallel 1. Most circuits
Name: Notes – 21.1 Resistors in Series and Parallel 1. Most circuits

... Notes – 21.1 Resistors in Series and Parallel 1. Most circuits have more than one component, called a resistor that limits the flow of charge in the circuit. A measure of this limit on charge flow is called ____________. 2. Label which resistors are in series and which are in parallel. ...
FINAL09fa
FINAL09fa

... A) If the compensation capacitor CC is zero, what is the frequency of the first and second poles? What is the unity gain frequency? What is the phase margin? ...
Impedance
Impedance

... capacitive elements as a function of phase. ...
ECE 322L Lab 7: Differential Amplifiers
ECE 322L Lab 7: Differential Amplifiers

Electric Ciruits Notes
Electric Ciruits Notes

4. Test Report for Part no: 137731 / FMP 32.48
4. Test Report for Part no: 137731 / FMP 32.48

... description of how the different tests can be done manually. ...
1.2mm High Low-Profile Wire Wound Inductor Achieves Highest
1.2mm High Low-Profile Wire Wound Inductor Achieves Highest

... maximum value), a low-profile wire wound inductor just 1.2mm in height with a high current capability of 1A (at the inductance value of 10É H). The new product achieves the highest rated current for its size in the industry. In mobile equipment such as notebook PCs, LCD panels are essential for disp ...
EET425 Lab 1 - Portal UniMAP
EET425 Lab 1 - Portal UniMAP

... (1) 2kΩ resistor (4) 20kΩ resistors (3) 10kΩ potentiometers (1) 741 linear integrated circuit (3) 10 kΩ resistors (1) 24kΩ resistor (1) Voltmeter Introduction Digital circuits function by using signals that are at one of two distinct voltage levels. The other classification of electronic circuits is ...
edc unit 4 transistor biasing
edc unit 4 transistor biasing

... operated in active region. That means an operating point has to be established in this region . To establish an operating point (proper values of collector current Ic and collector to emitter voltage VCE) appropriate supply voltages and resistances must be suitably chosen in the ckt. This process of ...
Intermediate 1/Access 3 Physics
Intermediate 1/Access 3 Physics

SIMetrix 5.4 quick start
SIMetrix 5.4 quick start

chapter 6 - voltage regulator
chapter 6 - voltage regulator

PHYS_2326_022609
PHYS_2326_022609

... There is no net current. But charges (electrons) still move chaotically, they are not on rest. On the other side, electrons do not move with constant acceleration. ...
ECGR 2255 Lab Write-Ups
ECGR 2255 Lab Write-Ups

... VTN is the threshold voltage. This is the gate-source voltage at which a channel is formed between the source and drain. The value is positive for an n-channel enhancement MOSFET. (The data sheet for the lab part calls this VGS(th).) Kn is the transconductance parameter. This is the scale factor of ...
Video Transcript - Rose
Video Transcript - Rose

... For V2, let’s take a lookat the circuit. Based on Ohm’s Law, the voltage, is equivalent to the resistance multiplied by the current. Therefore, 2 kilohms multiplied by I1 is the voltage across the two-kilohm resistor. This means that z21 is 2 kilohms. For z12 we have to set I1 at an equivalent of ze ...
BD244/ A/B/ C PNP Epitaxial Silicon Transistor
BD244/ A/B/ C PNP Epitaxial Silicon Transistor

... or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. ...
3A, 52kHz, Step-Down Switching Regulator LM2576
3A, 52kHz, Step-Down Switching Regulator LM2576

... design of a step-down switching regulator (buck converter). All circuits of this series are capable of driving a 3.0A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5.0V, 12V and an adjustable output version. These regulators were designed ...
Electrical Networks
Electrical Networks

... Typically, as p and q move along lines, the potential difference between p and q doesn’t change except when p or q move through a circuit element such as a resistor or voltage source. Voltage is measured in volts. If V is the potential difference between two points, then the electric field transfers ...
< 1 ... 772 773 774 775 776 777 778 779 780 ... 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