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Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
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2nd Jul 2020, 11:53 am | #21 | |
Dekatron
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Re: Which transistor
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John.
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2nd Jul 2020, 2:01 pm | #22 | |
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Re: Which transistor
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2nd Jul 2020, 3:33 pm | #23 | |
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Re: Which transistor
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2nd Jul 2020, 4:53 pm | #24 | ||
Dekatron
Join Date: Dec 2004
Location: East Yorkshire, UK.
Posts: 3,987
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Re: Which transistor
Quote:
John.
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My favourite text message "I'll be there in five minutes, if not read again" |
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3rd Jul 2020, 10:30 pm | #25 |
Dekatron
Join Date: Dec 2004
Location: East Yorkshire, UK.
Posts: 3,987
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Re: Which transistor
In reverse one transistor measures nearly 10Hfe two transistors connected c-e b-b e-c = 19 so the Hfe are added together.
John.
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