Title :
Performance test of preamplifiers for multi-gap resistive plate chamber (MRPC)
Author :
Lim, Hansang ; Yoon, Jooyoung ; Min, Sanghyun ; Kim, Ealgoo ; Choi, Dongbom ; Park, Jaehong
Author_Institution :
Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
Abstract :
In this paper, 3 types of preamplifier for MRPC (Multi-gap Resistive plate chamber) are developed and compared in the performances. The main role of the front-end electronics (FEE) for MRPC is to measure the arrival time, which means the time when the particle goes through MRPC. So preamplifier used in the FEE must have a good time performance such as a small propagation delay jitter and fast rise time. We develop 3 types of preamplifier using voltage-feedback op amp (VFA), current-feedback op amp (CFA) and transimpedance amp, respectively. We make performance test with 3 types of preamplifier, including jitter, rise time, linearity, noise figure and input impedance and compare results of performance measurements. With the test results, current-feedback noninverting amplifier is suitable for MRPC.
Keywords :
delay circuits; feedback amplifiers; integrated circuit noise; ionisation chambers; nuclear electronics; operational amplifiers; position sensitive particle detectors; readout electronics; streamer chambers; timing jitter; CFA; MRPC; VFA; arrival time; current-feedback noninverting amplifier; current-feedback op amp; fast rise time; front-end electronics; input impedance; linearity; multigap resistive plate chamber; noise figure; preamplifiers; small propagation delay jitter; time performance; transimpedance amplifier; voltage-feedback operational amplifier; Jitter; Linearity; Noise figure; Operational amplifiers; Particle measurements; Preamplifiers; Propagation delay; Testing; Time measurement; Voltage;
Conference_Titel :
Nuclear Science Symposium Conference Record, 2001 IEEE
Print_ISBN :
0-7803-7324-3
DOI :
10.1109/NSSMIC.2001.1009681
