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Инженерами для инженеров

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wiki:cmp:audio:start

Это старая версия документа!

AUDIO

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	audio transducer	Vo-p	5V
L-KLS3-MT-12×09-B	KLS	audio transducer	Vo-p	5V

HCM1203X	JL	audio indicator	Vdc	3V
HCM1201X	JL	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.1675253945.txt.gz · Последнее изменение: 2023/02/01 12:19 — Roman Abakumov