Proceedings of the 2025 10th International Conference on Modern Management, Education and Social Sciences (MMET 2025)

Innovative Teaching Design of 555 Timer Experiment -- Water Level Control and Alarm Circuit

Authors
Lihua Qi1, *, Dongqiu Xing1, Xue Zheng1, Qizhen Sun1
1Institute of Information and Communication, Wuhan, 430035, China
*Corresponding author. Email: lihuaqizhf@126.com
Corresponding Author
Lihua Qi
Available Online 11 November 2025.
DOI
10.2991/978-2-38476-475-4_12How to use a DOI?
Keywords
555 timer; Schmidt trigger; Monostable circuit; Multivibrator
Abstract

The experiment covers a water level control and alarm circuit engineering case of three commonly used typical circuits composed of 555 timer. It is necessary to master the internal circuit structure of 555 timer, the working conditions of Schmidt trigger, monostable circuit, multivibrator, parameter setting, weak current control, strong current and other related knowledge and technical methods, the performance conclusion of specific circuit and experimental phenomenon docking, experimental measurement methods, error analysis, flexible use of instruments, etc.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2025 10th International Conference on Modern Management, Education and Social Sciences (MMET 2025)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
11 November 2025
ISBN
978-2-38476-475-4
ISSN
2352-5398
DOI
10.2991/978-2-38476-475-4_12How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Lihua Qi
AU  - Dongqiu Xing
AU  - Xue Zheng
AU  - Qizhen Sun
PY  - 2025
DA  - 2025/11/11
TI  - Innovative Teaching Design of 555 Timer Experiment -- Water Level Control and Alarm Circuit
BT  - Proceedings of the 2025 10th International Conference on Modern Management, Education and Social Sciences (MMET 2025)
PB  - Atlantis Press
SP  - 93
EP  - 99
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-2-38476-475-4_12
DO  - 10.2991/978-2-38476-475-4_12
ID  - Qi2025
ER  -