A low-noise current preamplifier in 120 nm CMOS technology

Tunable Balun Low-Noise Amplifier in 65 nm CMOS Technology

The presented paper includes the design and implementation of a 65 nm CMOS low-noise amplifier (LNA) based on inductive source degeneration. The amplifier is realized with an active balun enabling a single-ended input which is an important requirement for low-cost system on chip implementations. The LNA has a tunable bandpass characteristic from 4.7 GHz up to 5.6 GHz and a continuously tunable ...

A Low-Noise, Wideband CMOS Charge Sensitive Preamplifier for the High Precision Pixel Detector

A 0.18μm CMOS low-noise wideband charge sensitive preamplifier (CSP) used in a high precision pixel detector was presented in this paper. The preamplifier consists of charge amplification and constant current feedback circuit to accumulate the input charge signal in the feedback capacitor and discharge it by constant current. The open-loop gain of the preamplifier is 52dB at DC, and -3dB bandwi...

Low Noise Low Power Transimpedance Amplifier in 0.18μm Cmos Technology

Low noise and low Power transimpedance amplifiers (TIA) are essential modules for optical sensor based systems. But low power and low noise TIAs are still a challenge for the scientists despite of rapid advances in complementary metal oxide semiconductor (CMOS) technology. This paper proposes a three-stage nested miller compensated (NMC) based design of low noise low power transimpedance amplif...

A Low Noise Cmos Preamplifier for Analog Electro-optical Fibre Links

Several pin-diode preamplifiers have been implemented in bipolar and CMOS processes for electrooptic digital signal transmission. We present a new pin-diode receiver preamplifier optimised for analog signal transmission. The design is based on the active feedback transimpedance circuit which does not require on-chip passive components. The preamplifier has been designed and fabricated in a 0.7μ...

Université De Montréal Cmos Low Voltage Preamplifier Based on 1/f Noise Cancellation