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- Title
基于Multisim的多功能智力竞赛抢答器的设计与仿真.
- Authors
高美蓉
- Abstract
The design of multi-function quiz contest Responder can achieve 8 way to answer. The circuit consists of two parts: the main circuit and the extended circuit. The main circuit is composed of encoder, counter, latch and gate circuit. The expansion circuit consists of timers and necessary gate circuits. The host sets the answer in time according to the degree of difficulty of the problem, using the control button control system reset and responder, the countdown time and answer the number of players displayed on the display of decoding, the answer at the beginning and end of the alarm circuit to send out sound to remind the players and the audience. The circuit is simulated by Multisim software ,The maximum setting functions include 8 answer, answer time is 99S, countdown display, player number display, Prompt start sound prompt, players answer the sound prompt and timing time to voice prompts and other functions.
- Subjects
ELECTRIC circuits; COMPUTER software; DIGITAL counters; LOGIC circuits; DIGITAL electronics; SWITCHING circuits
- Publication
Computer Measurement & Control, 2018, Vol 26, Issue 6, p200
- ISSN
1671-4598
- Publication type
Article
- DOI
10.16526/j.cnki.11-4762/tp.2018.06.051