Products/Services for Audio Amplifier Schematic
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Audio Amplifiers and Preamplifiers - (371 companies)Audio amplifiers and audio preamplifiers are used to increase the amplitude of sound signals. Preamplifiers or preamps are designed to amplify low-level signal from a high-impedance device such as a microphone or instrument pick-up. After...TypeAmplifier Class -
Audio Amplifier Chips - (67 companies)Audio amplifiers are used in circuits and systems to process audio signals. Description. Audio amplifier chips are used in circuits used to process audio signals. Operation Classes. Class A devices feature a design in which the output stage passes... -
Audio Transformers - (122 companies)Audio transformers improve sound quality by removing interference from audio signals. This interference, or ground noise, is caused by voltages from other devices and produces a humming or buzzing sound. Typically, audio transformers are encased... -
Power Amplifiers - (152 companies)Power amplifiers deliver a specific amount of AC power to a load. They are used in audio frequency and radio frequency applications. Types. There are many different types of power amplifiers. Examples include: RF power amplifiers. high power... -
Amplifier and Comparator Chips - (293 companies)Amplifier and comparator chips are board-level components for amplifying voltage, current, or power. There are several basic types of amplifier and comparator chips. Differential amplifier chips are designed to amplify a small difference between two... -
Power Operational Amplifiers - (69 companies)...switch on and off at least two times per cycle. Class E units are designed for rectangular input pulses rather than sinusoidal audio waveforms. Class F power operational amplifiers include both RF and microwave devices. Class G designs change the power...
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Audio Mixers and Consoles - (196 companies)Audio mixers and audio consoles are units that combine signals from microphones and/or line level sources to produce a combined signal or signals. Audio mixers and audio consoles combine signals from microphones and/or line level sources to produce...
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RF Amplifiers - (542 companies)RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude. RF amplifiers are electronic devices that accept a varying input signal and produce an output signal...
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Video Amplifier Chips - (34 companies)...of the fundamental. Bandwidth, another important consideration, refers to the ability of an audio amplifier chip to provide a maximum output voltage swing with increasing frequency. Integrated Circuit (IC) Package Types Available. Video amplifier...
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Operational Amplifiers - (132 companies)Description. Operational amplifiers (op amps, op-amps) are general-purpose, closed-loop devices that are used to implement linear functions. They compare two incoming signals and release a third signal that is an amplified measure of the difference...
Product News
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Linear Systems
Headphone Amplifier Evaluation Board Linear Integrated Systems headphone amplifier evaluation board is a complete, low-power stereo audio amplifier for high-fidelity line-level output and headphone applications. It consists of Linear Integrated Systems JFETs along with a number of other parts mounted on a circuit board. Read the application notes and details about the Linear Integrated Systems headphone amplifier evaluation board and see all the specs and features (read more)Browse Junction Field-Effect Transistors (JFET) Datasheets for Linear Systems -
Richardson RFPD
GaN Systems 200W Class D Audio Evaluation Platform GaN E-HEMT fast switching, low Coss, and zero Qrr enables a new level of performance for Class D Audio amplifiers. GaN Systems GaN-based EVB platform from Richardson RFPD provides an excellent reference design for implementing a high performance, low cost audio system. The Class D amplifier and companion power supply are optimized for sound quality, thermal performance, size, and cost. Features and Benefits. Superior sound quality through reduced THD and increased bandwidth. High efficiency due... (read more)Browse Power Amplifiers Datasheets for Richardson RFPD -
4D Systems Pty., Ltd.
Tiny Embedded Audio-Sound Module minimal board space and is ideal for any application that requires embedded audio. The SOMO-II features an on board mono Amplifier capable of driving an 4ohm 3 Watt speaker directly. It also features stereo DAC output for connecting directly to headphones or into an external amplifier. The module offers two modes of operation, SERIAL-MODE and the KEY-MODE. The SERIAL-MODE provides a simple 2-wire Serial UART interface to any micro-controller via its TX and RX pins. Audio operations such as PLAY... (read more)Browse Video Cameras Datasheets for 4D Systems Pty., Ltd. -
Digi-Key Electronics
MERUS™ - The new benchmark in Class D amplifiers under which the already successfully established audio portfolio is complemented by newly added high-performance class D amplifier solutions. One brand name synonymous for unbeatable audio experience throughout all premium class D audio applications. One range of technically advanced audio amplifiers playing in a league of their own when it comes to power efficiency, output power and audio performance while ensuring fast time to market and greatest possible design freedom. At Infineon we... (read more)Browse Amplifier and Comparator Chips Datasheets for Digi-Key Electronics -
Amp-Line Corp.
HF-A Series Wideband Power Amplifier Amp-Line, The "HF-A" series power amplifiers are wideband, complimentary class AB linear amplifiers with output impedance close to zero ohm. This feature enables our power amplifiers to have the ability to cope with a wide range of dynamic loads. The frequency response of our power amplifiers covers the whole audio frequency range (20 Hz to 20K Hz) and part of the ultrasound & radio frequency range (up to 800K Hz). The standard output voltage of the power amplifiers (without output transformers... (read more)Browse Power Amplifiers Datasheets for Amp-Line Corp. -
Amp-Line Corp.
HF-A Wideband Power Amplifiers Close to zero Ohm The "HF-A" series power amplifiers are wideband, complimentary class AB linear amplifiers with output impedance close to zero ohm. This feature enables our power amplifiers to have the ability to cope with a wide range of dynamic loads. The frequency response of our power amplifiers covers the whole audio frequency range (20 Hz to 20K Hz) and part of the ultrasound & radio frequency range (up to 800K Hz). The standard output voltage of the power amplifiers (without output transformers) is 0... (read more)Browse Power Amplifiers Datasheets for Amp-Line Corp. -
Triad Magnetics
Triad Custom Toroidal Power Transformers Triad's Custom Toroidal Power Transformers from 1.0VA to 2.0KVA. Triad's advanced design and production capability can create a cost effective solution to your power transformer requirement utilizing the inherent benefits of a Toroidal Core: Lower loss, lower temperature rise, self shielding, low profile and etc. These transformers are well suited for Audio Amplifier Technology, Instrumentation, Medical and Control applications. UL, CSA and VDE/TUV approval are available. (read more)Browse Power Transformers Datasheets for Triad Magnetics -
4D Systems Pty., Ltd.
3.5 " Intelligent TFT-LCD Module ULCD-35DT. The uLCD-35DT is a 3.5", 480x320 high resolution Intelligent Display Module powered by the 4D Systems DIABLO16 Graphics Processor, and featuring a Resistive Touch display, on-board Audio Amplifier and a microSD card socket. Driving the display and peripherals is the DIABLO16 processor, a very capable and powerful chip which enables stand-alone functionality, programmed using the 4D Systems Workshop 4 IDE Software. The Workshop IDE enables graphic solutions to be constructed rapidly... (read more)Browse Liquid Crystal Display (LCD) Modules Datasheets for 4D Systems Pty., Ltd. -
New Yorker Electronics Co., Inc.
Vishay Auto-Grade Dual Inductor Reduce Board Space New Yorker Electronics has announced the release of the new Vishay Dale Automotive Grade low profile, high current dual inductor in the 2525 case size. Designed to replace the two inductors required in an automotive Class D audio amplifier with a single device, the Vishay Dale IHLD-2525GG-5A reduces board space requirements and component counts, while providing improved THD performance over other inductor types. To provide noise filtering in Class D amplifiers, the AEC-Q200 qualified device... (read more) -
Richardson RFPD
GaN Systems - GS66508T-E02-B 6.9 x 4.5 mm ^2 PCB footprint. Dual gate pads for optimal board layout. RoHS 6 compliant. Applications. High efficiency power conversion. High density power conversion. AC-DC Converters. Bridgeless Totem Pole PFC. ZVS Phase Shifted Full Bridge. Half Bridge topologies. Synchronous Buck or Boost. Uninterruptable Power Supplies. Industrial Motor Drives. Single and 3 inverter legs. Solar and Wind Power. Fast Battery Charging. Class D Audio amplifiers. 400 V input DC-DC converters. On Board Battery... (read more)Browse Transistors Datasheets for Richardson RFPD
Conduct Research
Audio Power Amplifier Design Handbook, Fourth Edition. Packed with unique insights into audio design and performance, as well as complete amplifier designs and schematics, this book takes you through the causes of distortion, measurement techniques, and design solutions to minimize distortion...
The following are three typical audio. measurements on a stereo amplifier that will. be discussed. · channel to channel cross talk. · harmonic distortion. · signal to noise ratio. Other measurements that can...
The transformer can interfere with the amplifier through magnetic field, electromagnetic induction and circuit. It is the biggest interference source in the audio machine. Therefore, to deal with its working state and application environment, the interference generated by the power transformer can...
...the power rating mean something different for a power op amp? In the audio amplifier market there are many definitions for the power ratings of an amplifier but they all relate to the power that can be delivered to the load (speakers) and the rating always relates to sine wave signals to the load. DC...
High-end audio equipment such as stereo receivers and amplifiers typically use one-fourth-inch connectors and jacks because the larger surface area of the connectors assures better contact and, consequently, higher quality audio. Portable stereo equipment such as MP3 players and computer audio typically...
TI's Automotive and Transportation Selection Guide contains featured new products, device selection guides, parametric tables, and a wide range of design factors for amplifiers, audio, comparators, data converters, embedded processors, interface, microcontrollers and power management. TI has...
Designers of low-distortion analog circuits in industrial data acquisition, seismic measurement, and high-fidelity audio are aware that many operational amplifiers (op amps) produce greater distortion when configured as non-inverting amplifiers. This article evaluates the distortion characteristics...
...computer's sound card or other audio interface, you probably won't be able to connect the two directly and get satisfactory results. Although some turntables have built-in amplifiers, most consumer-level turntables put out a very low signal that needs to be amplified before you can hear it...
SigmaTel, A-MAX team on portable audio devices SigmaTel Inc. and A-MAX Technology Ltd. have announced a strategic partnership to develop and manufacture portable digital audio devices. Nokia joins WWiSE consortium to develop Wi-Fi standard The World Wide Spectrum Efficiency (WWiSE) consortium...
...the surprising shortfall in revenues at the world's largest chip maker. Analog Devices' decoder does post-processing of audio formats LOS ANGELES -- Analog Devices Inc. today claimed to offer the industry's first single-chip decoder/post-processor for a number of audio formats, including THX Surround EX...
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Application of Transformer Coupled Modulators
Fig. 1 Class A audio amplifier schematic circuit.
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A Transistorized 150-MC FM Receiver
Fig. 15-Discriminator, squelch, and audio amplifier schematic diagram.
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Symmetrical Properties of Transistors and Their Applications
Fig. 4-A Class-A push-pull audio amplifier schematic .
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A 2.5-Watt Monolithic TV Sound System with Refined DC Volume Control
Audio Amplifier Complete Schematic .
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Multilythics - A New Circuit Technology
Schematic : audio amplifier .
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Active Filters - Low Pass Electronic Circuits, Page 1
The schematic includes an audio amplifier that is designed to drive a standard audio head phone . . .
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Amplifier Circuits - Audio Amp electronic Schematics, Page 2 - Links
The schematic includes an audio amplifier that is designed to drive a standard audio head phone . . .
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Amplifier Electronic Circuits - Audio Amp Schematics, Page 4 - free electronic circuits - Links
The schematic includes an audio amplifier that is designed to drive a standard audio head phone . . .
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Amplifier Circuits - Audio Amp electronic Schematics, Page 2 - Links
The schematic includes an audio amplifier that is designed to drive a standard audio head phone . . .
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Transmission aspects of an electronic switchboard employing time-division multiplexing
A schematic of the audio amplifier is shown in Fig. 6.
