Datasheet Details
| Part number | UM66 |
|---|---|
| Manufacturer | ETC |
| File Size | 151.16 KB |
| Description | Music Calling Bell |
| Datasheet |
 UM66 Datasheet
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| Part number | UM66 |
|---|---|
| Manufacturer | ETC |
| File Size | 151.16 KB |
| Description | Music Calling Bell |
| Datasheet |
UM66 Datasheet
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(IC and Transistor) Precaution Modification for adaptation This is the simplest ever musical calling bell that can be easily built.It uses the musical 3 pin IC UM66 and a popularly known Transistor BC548b.The circuit can be made even without soldering and the ideal for the first electronic project for newbies.Here the musical IC UM66 generates the music when it receives supply and drives a small speaker through a class c amplifier using silicon transistor BC548b.Description: UM 66 Fig-1 :
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