> For the complete documentation index, see [llms.txt](https://docs.lmms.io/user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lmms.io/user-manual/jian-ti-zhong-wen/yue-qi-cha-jian/lb302.md).

# LB302

LB302 是对 TB-303 不完整的单音模拟。

<figure><img src="/files/uBDFq176TSIvPby9qDYR" alt=""><figcaption><p>LB302</p></figcaption></figure>

## VCO（压控振荡器，Voltage-Controlled Oscillator）

你可以为这个振荡器选择以下不同的波形：锯齿波、三角波、方波、圆角方波、“Moog式”波形、正弦波、指数波形和白噪声。

SLIDE 用于调整滑音衰减。

## VCF（压控滤波器，Voltage-Controlled Filter）

* **24dB**（每倍频程衰减24分贝）
* **CUT**（滤波，Cutoff）
* **RES**（共鸣，Resonance）
* **ENV MOD**（包络调制量）
* **DEC**（衰减，Decay）

## DIST（失真，Distortion）

* Slide
* Dead
* DIST


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