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== About Transistor == | == About Transistor == | ||
The transistor I used is NPN Transistor S8050. It's quite cheap costing only 0,05 € on reichelt.de[https://www.reichelt.de/?ARTICLE=41228&PROVID=2788&wt_mc=amc141526782519998&gclid=Cj0KEQjwwYK8BRC0ta6LhOPC0v0BEiQApv6jYU6LLO0Zh7CsAcvhr56o9Tyz_6-o4QBKzvHEzmRo82MaAnqI8P8HAQ] | The transistor I used is NPN Transistor S8050. It's quite cheap costing only 0,05 € on reichelt.de[https://www.reichelt.de/?ARTICLE=41228&PROVID=2788&wt_mc=amc141526782519998&gclid=Cj0KEQjwwYK8BRC0ta6LhOPC0v0BEiQApv6jYU6LLO0Zh7CsAcvhr56o9Tyz_6-o4QBKzvHEzmRo82MaAnqI8P8HAQ] Comparing with AD620 which is used in Martin House's circuit, it's amazingly cheap. So it saves money when you want to build up a set of amplifying circuit. Meanwhile, it's so small which is better for some compact circuits. |
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