使用multisim软件设计的直流稳压保护电路，具有交流信号转直流信号，还进行了限压保护，最后通过光耦隔离器件作为开关，进行后续器件的驱动
The DC voltage stabilizing protection circuit designed by Multisim software has AC signal to DC signal and voltage limiting protection. Finally, the optical coupling isolation device is used as the switch to drive the follow-up device (2020-12-24, Multisim, 88KB, 下载3次)
用双四选一数据选择器74LS153设计一个全加器。设计测试电路，记录全加器的真值表。
A full adder is designed with 74LS153, a double four out of one data selector. Design the test circuit and record the truth table of full adder. (2020-07-03, Multisim, 86KB, 下载0次)
主持人预置每组100分，主持人按准备按钮，宣布准备抢答并述题。判断有无违规抢答者，如果有违规提前抢答者(选手抢答台红灯亮并发出声音)，则宣布本题失败并做违章处理(减分或警告)，然后返回前一步；如果没有违章提前抢答者，则主持人按开始抢答按钮，宣布开始抢答。选手按自己对应的抢答按钮，成功抢答的选手所对应的绿灯亮并发出声音。若选手答对问题，则主持人给其加10分，否则减10分。之后进行下一题或宣布抢答结束。
The moderator presets 100 points for each group. The moderator presses the prepare button to announce that he is ready to answer and describe the topic. Determine if there is a violation answerer, if there is a violation answerer ahead of time (the red light on the contestant answering desk lights up and emits a sound), then declare the failure of this question and do violation handling (point reduction or warning), then return to the previous step; Otherwise, the host presses the start answering button to announce the start of answering. The contestant presses his corresponding answer button, and the green light corresponding to the successful contestant lights up and makes a sound. If the player answers the question correctly, the host will add 10 points to it, otherwise 10 points will be deducted. Then proceed to the next question or announce the end of the rush response. (2020-04-20, Multisim, 982KB, 下载0次)
首先先将发送端进行10分频，通过m序列发生器生成m序列的一段伪随机信号，将一位串行伪随机信号转换为四位的并行数据，经过汉明码编码器得到输出的汉明码编码，通过噪声发生器加噪得到加噪后的汉明码编码，然后对此信号进行解码和去噪的过程得出解码信号，最后再将并行的解码信号转换为串行的序列。
Firstly, the transmitter is divided into 10 frequency, a segment of m-sequence pseudo-random signal is generated by m-sequence generator, a bit of serial pseudo-random signal is converted into four bits of parallel data, the output Hamming code is obtained by hamming code encoder, the noisy Hamming code is obtained by noise generator, and then the decoded signal is obtained by decoding and de-noising the signal Finally, the parallel decoded signal is transformed into a serial sequence. (2020-04-09, Multisim, 23KB, 下载0次)
利用双74LS151芯片制作基于multisim的全加器仿真实例
The full adder simulation example based on Multisim is made by using double 74LS151 chips. (2019-06-19, Multisim, 99KB, 下载2次)
三相维也纳整流psim仿真，闭环可调，稳妥可用
PSIM simulation of three-phase Vienna rectifier with adjustable closed-loop (2019-02-19, Multisim, 15KB, 下载24次)
双极性不归零码作为数字基带信号，发送滤波器和接收滤波器具有平方根升余弦滚降特性的奈奎斯特滤波器，信道为AWGN信道
In this paper, a digital baseband transmission model is established, which uses the double polarity Zero code as the digital baseband signal, and the transmit filter and the receiving filter have the Nyquist filter with square root rise and cosine roll down characteristics (2018-06-07, Multisim, 1KB, 下载0次)
巴特沃斯三阶低通滤波器设计，
Design of Butterworth three order low pass filter (2018-04-25, Multisim, 87KB, 下载5次)
戴维南定理multisim仿真， 1. 验证戴维南定理的正确性，加深对该定理的理解。
2. 掌握测量有源二端网络等效参数的一般方法。
Thevenin's theorem Multisim Simulation (2017-11-01, Multisim, 200KB, 下载11次)
贝叶斯决策用multisim实现，人工智能算法。
matlab Bayesian-decision (2017-10-26, Multisim, 31KB, 下载1次)