diff --git a/docs/en/audio/pwm_audio.rst b/docs/en/audio/pwm_audio.rst index 56465d4fb..dfb686ddf 100644 --- a/docs/en/audio/pwm_audio.rst +++ b/docs/en/audio/pwm_audio.rst @@ -2,11 +2,7 @@ PWM Audio ============== :link_to_translation:`zh_CN:[中文]` -================== =========== =============== =============== ============= - Supported Socs ESP32 ESP32-S2 ESP32-S3 ESP32-C3 -================== =========== =============== =============== ============= - -The PWM audio function uses the internal LEDC peripheral in ESP32 to generate PWM audio, which does not need an external audio Codec chip. This is mainly used for cost-sensitive applications with low audio quality requirements. +The PWM audio function uses the internal LEDC peripheral in the ESP32 series chips to generate PWM audio, which does not need an external audio Codec chip. This is mainly used for cost-sensitive applications with low audio quality requirements. Features ---------------- diff --git a/docs/zh_CN/audio/pwm_audio.rst b/docs/zh_CN/audio/pwm_audio.rst index 85ef9daa4..e5e93fc09 100644 --- a/docs/zh_CN/audio/pwm_audio.rst +++ b/docs/zh_CN/audio/pwm_audio.rst @@ -2,11 +2,7 @@ PWM 音频 ============== :link_to_translation:`en:[English]` -================== =========== =============== =============== ============= -支持的芯片 ESP32 ESP32-S2 ESP32-S3 ESP32-C3 -================== =========== =============== =============== ============= - -PWM 音频功能使用 ESP32 内部的 LEDC 外设产生 PWM 播放音频，无需使用外部的音频 Codec 芯片，适用于对音质要求不高而对成本敏感的应用。 +PWM 音频功能使用 ESP32 系列芯片的内部 LEDC 外设产生 PWM 播放音频，无需使用外部的音频 Codec 芯片，适用于对音质要求不高而对成本敏感的应用。 特性 ------