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wiki:cmp:audio:start
Это старая версия документа!
AUDIO
Amplifier
Manufacturers:
| Фирма | Link | Продукция | Продажники |
|---|---|---|---|
| Diodes | Amp, … | - | |
| Nsiway | Amp, Touch controller, … | Компел, Чип-дип | |
| Heroic | https://www.heroic.com.cn/ | Amp, power, rgb driver, … | Компел |
| Hmsemi | https://hmsemi.com/ | Amp AB\D, power, … много всякого разного!!! | ? |
| Hmsemi | HM8881 | 6.5W | ClassD\AB | SOIC8 | https://hmsemi.com/downfile/HM8881.PDF | |
| Heroic | HT6873 | 0.2$ | 2.5W | ClassD | SOIC8 | https://www.heroic.com.cn/public/uploads/file/20191114/1573699200606250.pdf |
| Nsiway | NS4150B, NS4150C | 0.08$ | 2.5W | ClassD | SOIC8, MSOP8 | https://static.chipdip.ru/lib/002/DOC013002158.pdf |
| Diodes | PAM8302A | 0.12$ | 2.5W | ClassD | SOIC8, MSOP8, DFN8 | https://www.diodes.com/assets/Datasheets/PAM8302A.pdf |
buzzers
Manufacturers:
| CUI | https://www.cuidevices.com/catalog/audio/buzzers |
| JL WORLD | https://www.jlworld.com/products/pin/ |
| KLS | https://klsele.com/products/Buzzers-Microphones-Speakers.html |
- audio indicators
- internal drive circuit
- drive
- Vdc
- dc voltage
- Vac
- ac voltage
- audio transducers
- external drive circuit
- drive
- Vo-p
- Vp-p
- Vdc
- for 3 pin piezo ???? непонятно…
- piezo elements
- external drive circuit
- Vp-p
- sirens
| CEM-1206S | CUI | audio transducer | Vo-p | 6V | |
| HCM1206A | JL WORLD | audio transducer | Vo-p | 5V | |
| L-KLS3-MT-12×09-B | KLS | audio transducer | Vo-p | 5V | |
| HCM1203X | JL WORLD | audio indicator | Vdc | 3V | |
| HCM1201X | JL WORLD | audio indicator | Vdc | 1.5V | |
Drive circuit 1: (external, Vop)
Drive circuit 2 (external, Vpp 3pin piezo):
Drive circuit 3 (external, Vpp):
wiki/cmp/audio/start.1703420657.txt.gz · Последнее изменение: 2023/12/24 12:24 — Roman Abakumov
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