| 摘要 |
The speaking refrigerator for announcing the operation mode or fault state with voice comprises a microprocessor (1), a voice synthesizing IC (2), a memory (3) storing the voice data, a reference time setting cct. (4), a reset cct. (5), a constant voltage power cct. (6), a melody generating IC (7), a low pass filter (8), an amplifying cct. (9), and a speaker (SP).
|
