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...ge (often carried out by an ADC and a [[micro-controller]]). [[Operational amplifiers]] (op-amps) are commonly employed to carry out the amplification of the sig ...iers, antilog amplifiers, instrumentation amplifiers and programmable gain amplifiers.<ref>"Data acquisition techniques using PCs." Academic-Press - Pages 44-47< ...

...ar amplifier]]s, but they are much more efficient, since the use of linear amplifiers results in much power loss due to the use of a [[resistor]] to change the v ...

...ted by springs and a permanently fixed magnet and require no output signal amplifiers. Movement causes the coil to move relative to the magnet, which in turn gen ...

==Load impedance and amplifiers== ...s a consideration in [[Sound|audio]] amplifier design. Among other things, amplifiers designed to cope with such variations are more reliable. There are two mai ...

...s known as '''band decoders''' to automatically configure the operation of amplifiers, antenna switches, filters, or other devices. ...

=== Differential amplifiers === ...

This is commonly used in [[switched-capacitor]] operational amplifiers to effectively double the gain of the charge sharing opamp, while adding an ...

...ly supply high-impedance inputs than [[bipolar junction transistor]]-based amplifiers, although [[Buffer amplifier#Current buffer|current buffer]] circuits or st ...

|title=Structured electronic design: negative feedback amplifiers ...

...ost microwave circuits excited with sinusoidal signals (e.g. mixers, power amplifiers). ...

|title=Structured electronic design: negative feedback amplifiers ...

...of high current (e.g. motors and lighting) and sensitive low current (e.g. amplifiers and radios) equipment may always be necessary. ...d not be on segments of the grid that will service equipment such as audio amplifiers, small signal radio circuits, computer networks, sensitive electrical instr ...

As most amplifiers are inverting (<math>A_v</math> as defined above is positive), the effectiv ...example is in the stabilization of [[negative feedback amplifier|feedback amplifiers]], where the required capacitance may be too large to practically include i ...

...it elements and transmission line structures in the design of oscillators, amplifiers, mixers, detectors, combiners, filters, impedance transforming networks and ...

...e tones must be injected at some internal point of the device, or else the amplifiers and other stages must be tested as separate components.<ref>Ghannouchi ''et ...Larson, Lawrence E.; Asbeck, Peter, ''Design of Linear RF Outphasing Power Amplifiers'', Artech House, 2003 {{ISBN|1580536123}}. ...

...ational, feedback and power. Analysis of amplifiers; frequency response of amplifiers. Simple op-amp circuits. Filters. Sinusoidal oscillators; criterion for osc ...

...ramount importance, such as in [[Power_amplifier_classes#Class_A|class-A]] amplifiers. ...

=== Audio amplifiers === ...with both channels working. Manufacturers can use these methods to market amplifiers whose published maximum power output includes some amount of clipping in or ...

...chnoparade") is a parade of vehicles equipped with strong loudspeakers and amplifiers playing [[electronic dance music]]. It resembles a [[carnival parade]] in s ...re occasional human-drawn floats equipped with generators, record players, amplifiers and loudspeakers.{{cn|date=October 2023}} Some of the vehicles allow people ...

...perfect and created no noise. In other words, it is a cascaded system of amplifiers and losses where the internal noise temperatures are referred to the antenn ...is commonly measured using the [[Y-factor]] method. If there are multiple amplifiers in cascade, the noise temperature of the cascade can be calculated using th ...