• 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
FBI Owner`s Reference
FBI Owner`s Reference

... Thank you for your purchase of the Krell FBI Remote Control Integrated Amplifier. This fully integrated amplifier and preamplifier has a fully balanced signal path from input to output and employs a wide bandwidth design with low negative feedback for sonic accuracy throughout the frequency spectrum ...
RF6281 数据资料DataSheet下载
RF6281 数据资料DataSheet下载

... Analog Bias Control used to reduce idle current and therefore improve efficiency at lower output power levels. No connection. Ground connection. Output stage collector supply. Please see the schematic for required external components. Ground connection. RF output. Internally AC-coupled. Ground conne ...
Physics – Further Electronics
Physics – Further Electronics

... A half-wave rectifier uses a single power diode to pass only one direction of the AC voltage from the transformer onto another part of the device that is sometimes called the load. The remaining part of the voltage signal is across the diode, since the diode has a very large resistance when reverse ...
datasheet - Texas Instruments
datasheet - Texas Instruments

4.10 MOSFET circuit symbols and model summary Arrow points in
4.10 MOSFET circuit symbols and model summary Arrow points in

... Let us redesign the four-resistor bias network in the previous example to increase the current while keeping VDS approximately the same: the desired Qpoint will be (100µA,6V ) . We can see that the sum of ...
AD7470 数据手册DataSheet下载
AD7470 数据手册DataSheet下载

General Description Features
General Description Features

... The MAX8809A/MAX8810A synchronous, 2-/3-/4phase, step-down, current-mode controllers with integrated dual-phase MOSFET drivers provide flexible solutions that fully comply with Intel® VRD11/VRD10 and AMD K8 Rev F CPU core supplies. The flexible design supplies load currents up to 150A for low-voltag ...
电流检测放大器系列ADM1192 数据手册DataSheet 下载
电流检测放大器系列ADM1192 数据手册DataSheet 下载

... This is an absolute value to be used when converting ADC codes to current readings; any inaccuracy in this value is factored into absolute current accuracy values (see the specifications for the Current Sense Absolute Accuracy parameter). ...
isl88731 - ISL88731 - SMBus Level 2 Battery Charger With Remote
isl88731 - ISL88731 - SMBus Level 2 Battery Charger With Remote

LTC3522
LTC3522

... operate in variable frequency mode and can only supply a reduced load current (typically 50mA). PWM = High: Both converters are forced into low noise 1MHz PWM mode operation. The buck converter will remain at constant frequency operation until its minimum on-time is reached. The buck-boost converter ...
Dual Schmitt-Trigger Buffer (Rev. B)
Dual Schmitt-Trigger Buffer (Rev. B)

... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain t ...
HI-3000 Rev. F - Holt Integrated Circuits
HI-3000 Rev. F - Holt Integrated Circuits

... ground reference voltages may vary from point to point over long distances along the CAN bus. In addition, the HI-3000 provides a SPLIT pin to give an output reference voltage of VDD/2 which can be used for stabilizing the recessive bus level when the split termination technique is used to terminate ...
TLE7368 - Infineon Technologies
TLE7368 - Infineon Technologies

... at high ambient temperatures. The step-down converter delivers a pre-regulated voltage of 5.5 V with a minimum peak current capability of 2.5 A. Supplied by this step down converter two low drop linear post-regulators offer 5 V and 3.3 V (2.6 V) with high accuracy. The current capability of the regu ...
OOGIE MESA - MESA/Boogie
OOGIE MESA - MESA/Boogie

... Congratulations on your choice of the RECTIFIER STEREO 2:100 as your power amplifier and welcome to the MESA/Boogie Family. This 2 rack space unit is born of legendary stock and traces its lineage to the mighty Dual Rectifier Solo Head. Here the stunning performance of the Dual is faithfully recreat ...
AN4130
AN4130

... stray capacitance can be used to reduce turn-on voltage stress on the switch. Transition mode converters can be very efficient as a result, having greatly reduced turn-on loss - the switch does not have to discharge its own and stray capacitance from a high voltage. Figure 3. ...
TPS40077 数据资料 dataSheet 下载
TPS40077 数据资料 dataSheet 下载

... The TPS40077 drives external N-channel MOSFETs using second-generation, predictive-gate drive to minimize conduction in the body diode of the low-side FET and maximize efficiency. Pre-biased outputs are supported by not allowing the low-side FET to turn on until the voltage commanded by the closed-l ...
LP3985 - Texas Instruments
LP3985 - Texas Instruments

General Description Features
General Description Features

... Peltier thermoelectric cooler (TEC) modules. On-chip power FETs and thermal control-loop circuitry minimize external components while maintaining high efficiency. Selectable 500kHz/1MHz switching frequency and a unique ripple-cancellation scheme optimize component size and efficiency while reducing ...
the lighter note - AudioRoundTable.com
the lighter note - AudioRoundTable.com

... Even if a transformer's leads are not labelled, they are not hard to identify. The connections to the primary (mains) windings are almost invariably thinner than the secondary connections (one exception being the recommended AnTek where, unusually, the red, primary leads are the heavier). To determi ...
MMA6270QT, ±1.5 g - 6 g Dual Axis Low-g Micromachined
MMA6270QT, ±1.5 g - 6 g Dual Axis Low-g Micromachined

... 1. For a loaded output, the measurements are observed after an RC filter consisting of a 1.0 kΩ resistor and a 0.1 µF capacitor on VDD-GND. 2. These limits define the range of operation for which the part will meet specification. 3. Within the supply range of 2.2 and 3.6 V, the device operates as a ...
MAX17005B/MAX17006B/MAX17015B 1.2MHz, Low-Cost, High-Performance Chargers General Description
MAX17005B/MAX17006B/MAX17015B 1.2MHz, Low-Cost, High-Performance Chargers General Description

... that significantly reduces component size and cost. The charger uses a high-side MOSFET with n-channel synchronous rectifier. Widely adjustable charge current, charge voltage, and input current limit simplify the construction of highly accurate and efficient chargers. The charge voltage and charge c ...
Cookbook for SAR ADC measurements
Cookbook for SAR ADC measurements

... The conversion is initialized by a sync pulse originating from the timer every 16.67 us (sampling frequency is 60 kHz). According to the ADC timing block diagram. See, MC56F825x/4x Reference Manual (document number MC56F825XRM), the acquisition time of the sample and hold circuit is half of the ADC ...
MAX8728 Low-Cost, Multiple-Output Power Supply for LCD Monitors/TVs General Description
MAX8728 Low-Cost, Multiple-Output Power Supply for LCD Monitors/TVs General Description

... and monitors. It includes step-down and step-up regulators, positive and negative charge pumps, and a dualmode, logic-controlled high-voltage switch control block. The MAX8728 can operate from input voltages from 7V to 13.2V and is optimized for LCD TV panel and LCD monitor applications running dire ...
Quad Low Noise, Low Cost Variable Gain Amplifier AD8335
Quad Low Noise, Low Cost Variable Gain Amplifier AD8335

... The AD8335 is a quad variable gain amplifier (VGA) with low noise preamplifier intended for cost and power sensitive applications. Each channel features a gain range of 48 dB, fully differential signal paths, active input preamplifier matching, and user-selectable maximum gains of 46 dB and 38 dB. I ...
American National Standard
American National Standard

... This standard establishes minimum safety and performance requirements for electrocardiographic (ECG) systems with direct writing devices which are intended for use, under the operating conditions specified in this standard, in the analysis of rhythm and of detailed morphology of complex cardiac comp ...
< 1 ... 48 49 50 51 52 53 54 55 56 ... 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