“timestep is too small"不是~是~时间步太短了~就是说你设计的时间还不够电路的采样和分析的最小时间呢~不太明白~不过~发光二极管是不能直接接电源的吧~怎么也的要个限流电阻什么的~
这个是仿真软件的问题,有时是因为电子线路太复杂导致的仿真计算无法收敛。可以把仿真的精度要求改大点:在“系统”菜单下的“设置模拟仿真”选项中,有时能解决,但不一定能解决所有的问题。
Jacobian is calculated by 'full' method. Returned residual at iteration zero is '0.00049' but there isn't any improvement to it by 'pdenonlin'. Changing mesh size didn't help either. Why this is happening? I really need some insight into this ...
small number, or zero. Zero Minimum Time Step means that the minimum time step size is calculated automatically by the code. The variables affecting the time step are the smallest cell size, gap size, velocity, and sound speed. For Lagrangian type parts, you need to examine the ge...
to the Controls panel and select Timestep Options. Change the Minimum Time Step to a very small number, or zero. Zero Minimum Time Step means that the minimum time step size is calculated automatically by the code. The variables affecting the time step are the smallest cell size, gap size...
Copying this, the team covered a human-size autonomous ( 自动的) robot with more than 13,000 sensors, which are able to test temperature and pressure.Some scientists doubted it. The high cost of each sensor and its fragility (易碎性) is a main problem for lots of production of robots, ...
Extreme (either too little or too much) step width variability is associated with falls in the past year in older persons who walk at or near normal gait speed and not in older persons who walk slowly (<1.0 m/s).Background Variability of gait can be quantified using both temporal and sp...
While using Multisim, I received the following error:Time Step Too Small Error SolutionThe Time Step Too Small Error in Multisim is a very generic error that can represent a number of different simulation issues.In smaller circuits, this error is generally due to a mistake in wiring or ...
(title='Legenda',fontsize='small',shadow=True)plt.show()# Mostrando o gráfico# Importando as bibliotecas necessáriasimportpandasaspdimportmatplotlib.pyplotasplt# Carregando o arquivo de dadosfromgoogle.colabimportfilesprint('Selecione o arquivo de dados')uploaded=files.upload()dados=pd.read_csv(...
If the DoG step size (eta) does not substantially increase from its initial value for a few hundred steps, it could be thatreps_relis too small: try increasing it by factors of 100 until you seeetastarting to increase in the first few steps. This happened when training models with batch...