• 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
MDS-060AAS15 BA Datasheet
MDS-060AAS15 BA Datasheet

Chapter 21 - La Sierra University
Chapter 21 - La Sierra University

... electronics fundamentals circuits, devices, and applications THOMAS L. FLOYD DAVID M. BUCHLA ...
ece2201_lab6_modified
ece2201_lab6_modified

Lab 8 - facstaff.bucknell.edu
Lab 8 - facstaff.bucknell.edu

...  Using a transformer, devise a way to apply a differential sinusoidal voltage to the input of the diff amp without connecting either input terminal to ground. Keep in mind that proper operation of the circuit depends upon the DC bias voltages at the bases of Q1 and Q2 each being equal to 0 V. Your ...
Section H5: High-Frequency Amplifier Response
Section H5: High-Frequency Amplifier Response

Introduction Simulation Methodology.
Introduction Simulation Methodology.

Praesideo Power Amplifier LBB4421/10
Praesideo Power Amplifier LBB4421/10

A/E Specification - Bosch Security Systems
A/E Specification - Bosch Security Systems

AVOP-ELEKTRO-BER-003
AVOP-ELEKTRO-BER-003

... Can it flow into the input V-? No, it can‘t, because as we know • the input resistance of OA1 is infinite • the input current of OA1 is zero So the current from the resistor R1 has to continue towards R2. ...
An Improved VFO Driver Amp for Tube Rigs
An Improved VFO Driver Amp for Tube Rigs

... Fig. 1– Schematic of Doug DeMaw, W1FB’s, solid-state VFO amplifier circuit, as published in the September 1991 issue of CQ. ...
sinister amplifier manual
sinister amplifier manual

... exclusive full range Class D technology combined with Wet Sounds MAXED™ Power supply. The MAXED power supply is a patent pending technology designed to provide high efficiency levels never thought to be achievable in a mobile audio amplifier. What this means to you. Less current draw, less strain on ...
SGA2286Z 数据资料DataSheet下载
SGA2286Z 数据资料DataSheet下载

... The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or ot ...
Lecture1
Lecture1

...  The maximum Fan-out possible is the smallest value.  The maximum Fan-out possible is an Integer number.  If the Maximum Fan-out is not integer, should be use Integer number less than the actual value. ...
Electronics Lab Manual
Electronics Lab Manual

... for the proper functioning of an amplifier. In the circuit diagram, an NPN transistor is connected as a common emitter ac amplifier. R1 and R2 are employed for the voltage divider bias of the transistor. Voltage divider bias provides good stabilisation independent of the variations of β. The input s ...
Figure 1.1 A telephone system.
Figure 1.1 A telephone system.

... OpAmp: Circuit Model Output voltage in linear region ...
unit4 - University of Kentucky College of Engineering
unit4 - University of Kentucky College of Engineering

A Capacitance-Compensation Technique for Improved Linearity in CMOS Class-AB Power Amplifiers
A Capacitance-Compensation Technique for Improved Linearity in CMOS Class-AB Power Amplifiers

... saturation [12, ch. 8]; this is typically ensured in power-amplifier design, since appreciable distortion would otherwise occur when the device transits across the knee that exists in the current-voltage characteristics between the saturation and triode regions. The device is from IBM’s SiGe5AM tech ...
SP540-X - Solid State Optronics
SP540-X - Solid State Optronics

... DESCRIPTION The SP540-X is a single-pole, single-throw, normally open multipurpose DC solid-state relay designed to replace electromechanical relays in critical applications requiring fast switching and solid state reliability. It is composed of an AlGaAs LED optically coupled to a Photo Diode Array ...
74LVX08 Low Voltage Quad 2-Input AND Gate
74LVX08 Low Voltage Quad 2-Input AND Gate

Precision_Power_Art Series Axxx Amplifiers
Precision_Power_Art Series Axxx Amplifiers

... we create products that offer high reliability and superior sound quality. To do this, we must recognize and find solutions to the unique problems, which affect the performance of electronics in the mobile environment. At PPI, we build upon experience. We currently design and manufacture over 20 dif ...
Truepath Assembly Instructions
Truepath Assembly Instructions

... 1. First, solder the TA3020 chip. If you are using a socket (not provided), solder it instead. 2. Solder all surface mount components on the bottom side. A picture of how the components are placed is included below in Error! Reference source not found.. 3. Turn the board over and solder all surface ...
Owners Manual - Frenzel Tube Amps
Owners Manual - Frenzel Tube Amps

... The FRENZEL Stereo SE6L6 Stereo Power Amp was designed for the tube purist to be used as a musical instrument power amp or as a home stereo power amp. It uses an all tube circuitry including a tube rectifier. Two 12AX7/ECC83 tubes are used as preamp buffer drivers. The output uses a Class A single-e ...
is31ap4991 class-ab audio amplifier
is31ap4991 class-ab audio amplifier

... RECOMMENDED EQUIPMENT ...
MAX8678 White LED Charge Pump with 1.1W Audio Amplifier General Description
MAX8678 White LED Charge Pump with 1.1W Audio Amplifier General Description

... brightness. The LED current is adjustable from 0.1mA/LED to 24mA/LED in 31 pseudo-logarithmic steps through a single-wire serial-pulse interface. High accuracy and LED-to-LED current matching are maintained throughout the adjustment range. Individual adaptive mode switching for each LED provides hig ...
AN1882 The NE568A as a wideband FM modulator
AN1882 The NE568A as a wideband FM modulator

... A linearizing DC bias current is fed into Pin 17 through an RF choke and series resistor RIN as shown in Figure 4. This reduces the harmonic content of the output signal while also increasing its amplitude. The AC modulator output signal appears on Pins 19 and 20 superimposed on a DC common mode vol ...
< 1 ... 350 351 352 353 354 355 356 357 358 ... 464 >

Amplifier



An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report