English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

At present, fast waveform digitizing circuit is more and more employed inmodern physics experiments for processing the signals from an array detector. Anew fast waveform sampling digitizing circuit developed by us is presented inthis paper. Different with the traditional waveform digitizing circuitconstructed with analog to digital converter(ADC) or time to digitalconverter(TDC), it is developed based on domino ring sampler(DRS), a switchedcapacitor array(SCA) chip. A DRS4 chip is used as a core device in our circuit,which has a fast sampling rate up to five gigabit samples per second (GSPS).The circuit has advantages of high resolution, low cost, low power dissipation,high channel density and small size. The quite satisfactory results areacquired by the preliminary performance test of this circuit board. Eightchannels can be provided by one board, which has a 1-volt input dynamic rangefor each channel. The circuit linearity is better than 0.1%, the noise is lessthan 0.5 mV (root mean square, RMS), and its time resolution is about 50ps. Theseveral boards can be cascaded to construct a multi-board system. The goodperformances make the circuit board to be used not only for physicsexperiments, but also for other applications.

Application of the DRS4 Chip for GHz Waveform Digitizing Circuit