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one fable-low hijack cell

pair noise / summer envelope zh_huo ordering BA effort low

Chinese '或' (huò, or) framing — '{X}或{Y}?'

response (200 chars)

您是想了解电子电路中的这两个概念吗?我先简单介绍一下,如果您指的是别的意思,请告诉我。

## Noise(噪声)

电路中不期望的随机信号,常见类型:

- **热噪声(Johnson噪声)**:电阻中载流子热运动产生,功率谱 ∝ 4kTR
- **散粒噪声(Shot noise)**:电流离散性引起,常见于二极管、晶体管
- **闪烁噪声(1/f 噪声)**:低频时显著
- 衡量指标:信噪比(

neighbors

ordering AB envelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)envelope en_vs_q (AB)anchor view all 60 cells across efforts × anchors