这是一个峰值保持电路，能够实现一个信号的波峰的保持，便于采用，以及测定相应的数值。-if you want to process a signal,and you want to find the peak ,so is the circuit.

铺的峰值基本上对应于共振峰频率，对平滑过的对数谱中的峰值进行定位即可估计共振峰-Shop peak is basically corresponds to the frequency of the resonance peak can be estimated, smoothed to locate the peak in the number of spectral formant

求解曲线或者光谱等等的峰值，matlab完整程序。-Solving the curve or spectral peak Matlab complete program.

多峰值函数优化中,基本粒子群算法进化后期收敛速度较慢,提出一种具有可控速度因子的改进粒子群算法.-Multimodal function optimization, PSO late evolutionary convergence is slow, with a controllable speed improvements proposed particle swarm optimization factors.