• 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
TS9001 - Silicon Labs
TS9001 - Silicon Labs

... Many conventional analog comparators can draw orders of magnitude higher supply current when switching. Because of this behavior, additional power supply bypass capacitance may be required to provide additional charge storage during switching. The design of the TS9001-1’s rail-to-rail output stage i ...
MAX14824 IO-Link Master Transceiver General Description Features
MAX14824 IO-Link Master Transceiver General Description Features

... 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 in the operational sections of the specifications is not implied. Expo ...
SRC4190 192kHz Stereo Asynchronous Sample Rate Converters FEATURES
SRC4190 192kHz Stereo Asynchronous Sample Rate Converters FEATURES

... 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. ...
Design and Implementation of Cascade H Bridge Multilevel Inverter
Design and Implementation of Cascade H Bridge Multilevel Inverter

MC33094, Ignition Control
MC33094, Ignition Control

... The MC33094DW is designed for engine compartment use in 12 V automotive ignition applications to provide high performance control of the ignition coil when used with an appropriate Freescale Power Darlington Transistor. Engine control systems utilizing these devices for ignition coil control exhibit ...
网络电视业务实现方案研究
网络电视业务实现方案研究

... This equivalence applies only for differential input signals. Either of the two commonemitter amplifiers can be used to find the differential gain, differential input resistance, frequency response, and so on Half circuit is biased at I/2. The voltage gain(with the output taken differentially) i ...
MAX17000A Complete DDR2 and DDR3 Memory Power-Management Solution General Description
MAX17000A Complete DDR2 and DDR3 Memory Power-Management Solution General Description

... switching frequency. The Quick-PWM architecture circumvents the poor load-transient timing problems of fixed-frequency current-mode PWMs while also avoiding the problems caused by widely varying switching frequencies in conventional constant-on-time and constant-off-time PWM schemes. The controller ...
Transistors - Talking Electronics
Transistors - Talking Electronics

A4988 - ICTP Scientific FabLab
A4988 - ICTP Scientific FabLab

HFAN-1.0 Introduction to LVDS, PECL, and CML
HFAN-1.0 Introduction to LVDS, PECL, and CML

... power, and good noise immunity. Three commonly used interfaces are PECL (positive-referenced emitter-coupled logic), LVDS (low-voltage differential signals), and CML (current mode logic). When designing high-speed systems, people often encounter the problem of how to connect different ICs with diffe ...
Temperature Transducer Trainer ST2302 Operating
Temperature Transducer Trainer ST2302 Operating

... operating range. The useful operating range may be a decisive factor in selection of a transducer for a particular application. The upper limit is decided by the transducer capabilities while the lower limit of range is normally determined by the transducer error or by the unavoidable noise originat ...
JC 2000 Contactless Multi-axis Joystick
JC 2000 Contactless Multi-axis Joystick

... Dual outputs - X and XY versions only Each joystick axis is equipped with two outputs and it is recommended that both outputs are continuously compared to ensure that the difference does not exceed the maximum specified difference plus a suitable ‘safety margin’. In addition, machine movement should ...
LMV1088 数据资料 dataSheet 下载
LMV1088 数据资料 dataSheet 下载

... 3.5Vpp at the output of the LMV1088. This level is higher then maximum level hat is allowed at the input of the Post Amp of the LMV1088. Therefore the Pre Amp gain has to be reduced, to 1.4Vpp minus 9dB = 0.5Vpp. This limits the Pre Amp gain to a maximum of 20dB. 5. The baseband chip limits the maxi ...
MAX9370/MAX9371/MAX9372 LVTTL/TTL-to-Differential LVPECL/PECL Translators General Description
MAX9370/MAX9371/MAX9372 LVTTL/TTL-to-Differential LVPECL/PECL Translators General Description

HMC684LP4 数据资料DataSheet下载
HMC684LP4 数据资料DataSheet下载

... Upconversion & Downconversion Applications ...
2 Geo Direct PWM Amplifier
2 Geo Direct PWM Amplifier

... amplifiers interface directly with Delta Tau’s PMAC2 or PMAC3 style digital ASICs, typically found in the axis expansion cards inside a Turbo or Power UMAC rack. The Geo Direct PWM Drive takes the actual power-transistor on/off signals from PMAC, while providing digital phase-current feedback and st ...
Chapter 6: Interfacing to Data Converters
Chapter 6: Interfacing to Data Converters

... negative supply to within about 1 V of the positive supply. Over this common-mode range, amplifier input offset voltage, input bias current, CMR, input noise voltage/current are primarily determined by the characteristics of the PNP differential pair. At the crossover threshold, however, amplifier i ...
GE 40A Digital MegaDLynx : Non-Isolated DC-DC Power Modules Data Sheet
GE 40A Digital MegaDLynx : Non-Isolated DC-DC Power Modules Data Sheet

... required by the system designer for a number of reasons. First, there may be a need to further reduce the output ripple and noise of the module. Second, the dynamic response characteristics may need to be customized to a particular load step change. ...
(DAQ) Block Optimized for Ultra Low Power
(DAQ) Block Optimized for Ultra Low Power

... In order to drive a differential input signal, a dual op-amp is used in a modified buffer configuration. It is critical that the op-amp has low power consumption such as OPA333, OPA336, OPA313 etc. The typical operating current for these is below 100 uA. A simple buffer may be unstable as this has t ...
fvco VREF
fvco VREF

... more precisely control VCONT during a second mode to achieve ?ne lock of the PLL circuit. During the ?rst mode, the VCO frequency fVCO is used to control the variation of the VCO control voltageVCONTuntil coarse lock is achieved. The VCO frequency fVCO is signi?cantly higher than the reference frequ ...
Step Down Converter With Bypass Mode for Ultra Low Power
Step Down Converter With Bypass Mode for Ultra Low Power

Harmonic detection and filtering : pdf
Harmonic detection and filtering : pdf

... Harmonic currents are caused by nonlinear loads connected to the distribution system. The flow of harmonic currents through system impedances in turn creates voltage harmonics, which distort the supply voltage. ...
LP8758-B0 Four-Phase DC-DC Step
LP8758-B0 Four-Phase DC-DC Step

... Limits apply over the junction temperature range –40°C ≤ TJ ≤ +125°C, specified V(VANA), VIN , V(NRST), VOUT and IOUT range, unless otherwise noted. Typical values are at TJ = 25°C, ƒSW = 3 MHz, V(VANA) = VIN = 3.7 V and VOUT = 1 V unless otherwise ...
instruction manual - Davidson Sales Shop
instruction manual - Davidson Sales Shop

... must be equal to, or greater than that specified in Table 1-1. If the resistance is less than the specified minimum, a resistor must be added in series with the field. This resistor value plus the field resistance, must be equal to or greater than the minimum field resistance. Input Power (1) The in ...
Pulse and Digital Circuits Lab MANUAL ONLY FOR REFERENCE
Pulse and Digital Circuits Lab MANUAL ONLY FOR REFERENCE

... 3. Function Generator(1Hz-1MHz) 4. Power supply(0-30V) 5. Connecting wires. THEORY: The non-linear semiconductor diode in combination with resistor can function as clipper circuit. Energy storage circuit components are not required in the basic process of clipping. These circuits will select part of ...
< 1 ... 20 21 22 23 24 25 26 27 28 ... 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