• 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
Basic Electrical Systems Theory and Repair
Basic Electrical Systems Theory and Repair

... AC – Alternating Current (shop lights and equipment) DC – Direct Current (Auto battery and most systems) Auto voltage used is normally between 12 and 15 volts ...
RF-Microwaves formulas - 1
RF-Microwaves formulas - 1

Introduction - Simple Media Networks, Inc
Introduction - Simple Media Networks, Inc

... Different Output Conversion / Signal Inverter The last part of the signal chain is an op-amp configured for signal inversion. Since the output of the last EQ stage is connected directly to the center pin of the RCA output connectors (J6 and J7), the signal inverter can be omitted in single-ended des ...
Current - 7th and 8th Grade Science
Current - 7th and 8th Grade Science

Multifunction Meter Q96U4
Multifunction Meter Q96U4

... Each unit is equipped with four zero potential alarm or pulse outputs. All four outputs may be programmed as alarm output. Alarm signal is available for pre-defined minimum or maximum values. A switching delay between 0 and 99 seconds may be adjusted. Alternatively two outputs may be programmed as p ...
Zetex - DN78, ZXSC310 with reverse polarity protection
Zetex - DN78, ZXSC310 with reverse polarity protection

... The schematic diagram shown in Figure 1 is a typical example of the ZXSC310 used in a LED flashlight application. The input voltage can either be one or two alkaline cells. If the battery is put in the flashlight the wrong way, the reverse polarity can damage the ZXSC310 and switching transistor, Q1 ...
November 5th Chapter 33 RLC Circuits
November 5th Chapter 33 RLC Circuits

... Elements are in series so same current is driven through each i = I sin ω t − φ d From the loop rule, at any time t, the sum of the voltages across the elements must = vR + vC + vL equal the applied emf ...
Serway_PSE_quick_ch32
Serway_PSE_quick_ch32

Lab-in-a-Box
Lab-in-a-Box

74LS74 - eeshop home page
74LS74 - eeshop home page

... Note 2: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recom ...
DM7474 Dual Positive-Edge-Triggered D-Type
DM7474 Dual Positive-Edge-Triggered D-Type

... Note 2: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recom ...
Document
Document

ELM337 Light Switch
ELM337 Light Switch

... microcontroller. For further device specifications, and possibly clarification of those given, please refer to the appropriate Microchip documentation. 2. This spec must be met in order to ensure that a correct power on reset occurs. It is quite easily achieved using most common types of supplies, b ...
Capacitor Self
Capacitor Self

DM7474 Dual Positive-Edge-Triggered D-Type Flip
DM7474 Dual Positive-Edge-Triggered D-Type Flip

... Note 2: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recom ...
Title
Title

... Instructor: Date: ...
Series and Parallel - HRSBSTAFF Home Page
Series and Parallel - HRSBSTAFF Home Page

Low-Voltage Wide-Band NMOS-Based Current Differencing Buffered Amplifier W. Tangsrirat , Member
Low-Voltage Wide-Band NMOS-Based Current Differencing Buffered Amplifier W. Tangsrirat , Member

... from the terminals p and n to the terminal z is equal to 1.2µA, which is mainly due to the influence of the current transfer errors from the mismatched mirroring transistors. In Fig.8(b), the offset voltage from terminals z to w appears to be about 3.5mV, owing to mismatch in the current scale facto ...
Skill Sheet 7-B Voltage, Current, and Resistance
Skill Sheet 7-B Voltage, Current, and Resistance

... Current describes the flow of electric charges. Current is the actual measure of how many charges are flowing through the circuit in a certain amount of time. Current is measured in units called amperes. Just as the rate of water flowing out of a faucet can be fast or slow, electrical current can mo ...
SOLAR CELL TESTING
SOLAR CELL TESTING

Section 6: Current, Voltage, and Resistance in Parallel and Series
Section 6: Current, Voltage, and Resistance in Parallel and Series

Series and parallel circuits
Series and parallel circuits

Resistor Inductor Capacitor Series Circuits
Resistor Inductor Capacitor Series Circuits

... icon below channel A. Click on the rescale icon and a graph of the resistor voltage versus time is shown. Click on the Input selection box at the lower left of the graph window (second row, second icon), click on Analog B and click on Voltage to display the inductor voltage graph. Repeat this to se ...
Circuits and Components
Circuits and Components

Ohm`s Law - Blackboard
Ohm`s Law - Blackboard

... Also See: Voltage and Current | Resistance | Resistors To make a current flow through a resistance there must be a voltage across that resistance. Ohm's Law shows the relationship between the voltage (V), current (I) and resistance (R). It can be written in three ways: ...
< 1 ... 487 488 489 490 491 492 493 494 495 ... 609 >

Operational amplifier



An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report