Over the last decades, the annual global internet protocol (IP) traffic has been increasing at
an enormous rate and is going to further increase. Overall IP traffic will grow at a compound …

We demonstrate a four-to-one 100-GS/s time interleaver realized in a 55-nm BiCMOS
technology. The interleaver comprises two stages of two-to-one sub-interleavers. Each sub …

This article describes a frequency-interleaved digital-to-analog conversion technique named
bandwidth tripler with an image-rejection analog multiplexer (AMUX). The tripler extends the …

A novel digital adaptive blind calibration technique for frequency-interleaved analog-to-
digital converters (FI-ADCs) with arbitrary numbers of channels is proposed. It performs the …

This paper describes wideband digital-to-analog conversion circuits (DACs) using frequency
interleaving architecture. Along with broadband communication standards, wideband DACs …

This article presents a low-cost circuit that generates narrow pulses with programmable
waveform, amplitude, and position based on the spectrum stitching method. Specifically in …

This paper proposes a DAC bandwidth tripler with a 3: 1 image-rejection analog multiplexer
used for low, middle, and high band. This technique enables bandwidth extension of three …

This paper presents optimal design of digital finite impulse response (FIR) filters based on
text convolutional neural network (TEXTCNN) to reduce the aliasing errors in frequency …

Arbitrary waveform generator (AWG) can generate various excitation signals flexibly and is
widely used in the automatic testing system (ATS). With the continuous evolution of …

With the growing demands for increased bandwidth in arbitrary waveform generator, the
Frequency-Interleaved Digital to Analog Converter (FI-DAC) technology plays a crucial role …