sub-harmonic oscillation的意思|示意
次谐波振动
sub-harmonic oscillation的网络常见释义
次谐波振荡 由此可能产生次谐波振荡 (Sub-harmonic Oscillation)。为了防止振荡出现,须在比较器的输入端增加一 个斜率补偿(Slope compensation)或者谐波补偿(Ramp),以便使占空比在广泛 的变...
次谐波震荡 ...电流控制机制在工作周期(Duty Cycle)超过50%时,既 使不使用斜率补偿亦可有效防止电路产生次谐波震荡(Sub-Harmonic Oscillation)的问题。本电路使 用的是台积电点三五微米两层多晶矽四层金属互补式金属氧化物半导体制程,晶片面积为1.354μm x 1.35μm。
sub-harmonic oscillation相关例句
And then, we mainly discuss the peak current controlling mode and the sub-harmonic oscillation when the duty cycle exceeds 50%.
同时,着重分析了峰值电流控制模式下,由于电流扰动和占空比扰动导致系统在占空比大于50%情况下而出现次谐波振荡原因。
In the design of current-mode PWM DC-DC converters, the slope compensation method is widely used to prevent sub-harmonic oscillation.
设计电流模脉冲宽度调制直流转换器时,人们广泛采用斜坡补偿电路来消除谐波振荡。
Especially, the sub-harmonic oscillation of the low frequency inductor current is analyzed and the method to solve this problem is proposed.
分析了变换器低频电感电流的次谐波振荡问题,并提出了抑制措施,实验验证了理论分析的正确性。
In the design of current-mode PWM DC-DC converters, the slope compensation method widely used to prevent sub-harmonic oscillation can significantly weaken the load capacity under a high duty cycle.
电流模pwm集成dc - DC变换器设计中,为了防止亚谐波振荡而普遍采用的斜坡补偿,会在占空比较大时严重影响芯片的带载能力。