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Point-contact transistor
ID: point-contact-transistor
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Point-contact transistor
by
Ciro Santilli
36
Updated
2025-04-24
+
Created
1970-01-01
The
first
working one in 1947 by
John Bardeen
and
walter Brattain
in
Bell Labs Murray Hill
.
People had already
patented
a
lot of stuff before without being able to make them work.
Nonsense
.
As
the
name
suggests, this is not very sturdy, and was quickly replaced by
bipolar junction transistor
.
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:
1
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