amplifiers - Circuitos electrónicos

Key details of the comparator circuit often implemented using operational amplifiers, op amps: operation; circuits; op-amp vs comparator; hints & tips; . . . .

Circuitos electrónicos

https://www.electronics-notes.com/articles/analogue_circuits/operational-amplifier-op-amp/comparator.php

The tunnel diode used in microwave RF applications ?? read about its operation, theory, circuits, structure, etc .

Circuitos electrónicos

https://www.electronics-notes.com/articles/electronic_components/diode/tunnel-esaki-diode.php

Circuitos electrónicos

https://circuitos-de-electronica.blogspot.com/2007/10/intercom.html

Amplifiers, explained with the minimum of maths. Amplifier design, Amplifier Classes A to H, NFB, Circuits, Power Amplifiers, Op amps.

https://www.learnabout-electronics.org/Amplifiers/amplifiers10.php

All amplifier circuit and projects for you can build them:

https://www.eleccircuit.com/amplifier

Professional High Power PA Amplifiers

http://www.camco.de

WHITE PAPER CW Operation of QFN-Packaged Pulsed GaN Power Amplifiers Robert Eye, Applications Engineer Executive Summary This paper addresses thermal issues with using QFN-packaged GaN power amplifiers, originally designed [. . . . . ]

http://www.qorvo.com/docs/technical/qorvo-cw-operation-of-qfn-packaged-pulsed-gan-power-amplifiers.pdf

Technical resource, measurements, and information on receiving and transmitting amplifiers and how failures or problems occur.

http://www.w8ji.com/Amplifiers.htm

Transmitters and amplifiers, power supplies, meters, FM antennas, lowpass filters - Wavemach, Excellent line of low cost FM stereo transmitters and amplifiers for short and long range applications as well as filters, antennas, power meters and power supplies.

http://www.fmamplifiers.com

audio power amplifiers circuit diagrams. Search DIY electronic projects and circuit diagrams with descriptions. Learn electronics.

http://www.high-voltage-lab.com/search/audio-power-amplifiers

It is a little collection of amplifiers in bridge connection. The output power is low and they are for general use. They can be used with small active loudspeakers, car stereos etc. The only restriction, is that we should use loudspeakers with resistance above 4 ohm.

http://www.hobby-circuits.com/circuits/audio/audio-amplifier/345/collection-of-little-bridged-power-amplifiers

Ultimate Tube Preamplifer, Customers and Reviewers rate over 32 highly touted brands, yet costs less.

http://www.sasaudiolabs.com

Operational amplifiers including general purpose amplifiers, precision amplifiers and zero-drift amplifiers, suitable for low power, low noise applications

https://www.microchip.com/design-centers/analog/amplifiers-linear/operational-amplifiers

Montagens Eletrônica

https://www.electronica-pt.com/circuitos/en/audio-amplifiers.html

Audio Amplifier Product Portfolio including low EMI, switched mode mono Class-D audio amplifier powers a variety of two cell portable applications such as Ultrabooks? and tablets.

https://www.dialog-semiconductor.com/audio-amplifiers