Design of timing generator for laser rangefinder

Haochen ZHAO; Chun XIONG; Pengcheng XIAO; Rongfu ZHANG

doi:10.3969/j.issn.1005-5630.2020.04.013

Optical Instruments, Volume. 42, Issue 4, 82(2020)

Design of timing generator for laser rangefinder

Haochen ZHAO1... Chun XIONG1, Pengcheng XIAO2 and Rongfu ZHANG1,* |Show fewer author(s)

¹School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

²School of Microelectronics, Fudan University, Shanghai 201203, China

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Figures & Tables(9)

Fig. 1. System hardware architecture

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Fig. 2. Simplified block diagram of circuit design

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Fig. 3. Delay line circuit

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Fig. 4. Level conversion circuit

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Fig. 5. Period sequence diagram of control signals

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Fig. 6. Combination logic circuit

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Fig. 7. Timing waveform and phase noise spectrum

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Fig. 8. Resolution test results

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Fig. 9. Linearity test results

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Haochen ZHAO, Chun XIONG, Pengcheng XIAO, Rongfu ZHANG. Design of timing generator for laser rangefinder[J]. Optical Instruments, 2020, 42(4): 82

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Paper Information

Category: INSTRUMENTS

Received: Dec. 4, 2019

Accepted: --

Published Online: Jan. 6, 2021

The Author Email: ZHANG Rongfu (zrf@usst.edu.cn)

DOI:10.3969/j.issn.1005-5630.2020.04.013

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

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