A UWB CMOS low-noise amplifier with noise reduction and linearity improvement techniques

Jafari, Babak Mazhab; Yavari, Mohammad

doi:10.1016/j.mejo.2014.12.007

Cited by 26 publications

(1 citation statement)

References 35 publications

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“…In addition, they are frequently employed in isolation, impedance matching, current-to-voltage conversion, and charge-to-voltage conversion (using charge amplifiers, for instance), and the usage of amplifiers to perform a specific function between input and output (e.g., operational amplifiers) [4]. With the development of wireless communication, people's requirements for communication technology are increasing, and they want to be able to communicate with anyone at any time and any place, including voice calls, data exchange and image transmission [5][6][7]. The power amplifier is an essential component of the wireless transmitter, and is the most energy-consuming component of the entire transmitter, and the output power is generally high.…”

Section: Introductionmentioning

confidence: 99%

Ideal Advanced Amplifier Technology

Chang¹

2022

HSET

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A signal's amplitude or strength can be increased using an amplifier, which is a crucial component of signal processing in automation technology tools. The energy source is controlled using the input data, and the energy source also supplies the power needed for amplification. This results in the amplification of the amplifier. Although the amplifiers sold in the market are of good quality, the circuits are complicated and expensive, which are not easily accepted by consumers. By improving the technology of today's amplifiers and striving towards ideal amplifiers, that is, noise-free, with infinite gain, infinite input impedance, zero bias current, and zero detuning voltage, regardless of package size, energy conversion efficiency can greatly improve energy conversion efficiency and reduce energy consumption. The improvement of the amplifier process itself, the reduction of cost and power consumption are also driving the communication technology and the overall technology of human beings to a new level.

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Section: Introductionmentioning

confidence: 99%