This paper describes the design of an active, integrated CMOS sensor array for fluorescence
applications which enables time-gated, time-resolved fluorescence spectroscopy. The 64-by …

Switched Current (SI) samplers are classified as either saturation samplers or triode
samplers, based on the operating mode of the sampling transistor. Then the limitations on …

Continuous valued number system (CVNS) has the fulfilment of being used for building
resistive-type distributed neural networks (DNNs). CVNS DNNs benefit form scalability and …

The speed of most current-mode analog circuits is limited by the performance of the sample-
and-hold operation. By using a transimpedance amplifier, instead of the more usual voltage …

A new switched-current cell is presented which simultaneously offers high speed, low
distortion, low gain error, and a virtual ground input. In a simulation example 0.01 …

The current copier cell [1] is a versatile building block increasingly used in many analogue
CMOS circuits. However, charge injection, noise, Early effect and leakage current affect its …

The design of a dynamic current-mode multivalued MOS memory, with error correction used
to increase the noise margins, is presented. It is based on the current-copier and single …

A low-power high-energy-efficiency switched current (SI)-based beamformer is designed
and fabricated in a 180-nm complementary metal-oxide-semiconductor technology. The …

Developed for the VLSI implementation of neural network models, our novel analog
architecture adds flexibility and adaptability by incorporating digital processing capabilities …

This paper presents a simple, high-speed, high-linearity VI converter that has a sample/hold
(S/H) function and can be operated under low voltage supply. The converter can be used as …