問題一覧
1
Branch of electronics that deals with the design, development and application of electronics that drive the industry
Industrial Electronics
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The control and conversion of the electrical power by power semiconductor devices. It is also used to control electrical energy by electronic circuit.
Power Electronics
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(Year and Name) Textile machine operated by punch cards
1801 Joseph Jacquard
4
(Year and Name) Numerical Engine
1834 Charles Babbage
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(Year and Name) Use of electronics for remote control model boat
1890 Nicola Tesla
6
(Year and Name) Designed motorized crane
1892 Seward Babbitt
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(Year ) Introduction of mercury arc rectifier and metal tank rectifier
1900
8
(Year and Name) Fleming valve, a vacuum tube rectifier
1904 John Fleming
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(Year and Name) Vacuum tube amplifier
1908 Lee De Forest
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(Year) Control of DC motor through vacuum tubes
1928
11
(Year and Name) Semiconductor diode
1938 Walter Schottky
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(Year) Vacuum tubes replaced mechanical control circuits
1940s
13
first commercially made variable-speed AC motor (Year)
1941
14
Invented transistor (year name)
1947: JOHN BARDEEN, WALTER BRATTAIN, WILLIAM SHOCKLEY
15
invention of PNPN triggering transistor (thyristor) (year)
1956
16
commercial availability of solid-state variable speed motor control system (year)
1957
17
Developed integrated circuit 2nd electronic evolution began (year name)
1958: JEAN HOERMI, JACK KILBY, ROBERT NOYCE
18
semiconductors replace TV
1960
19
First Programmable Logic Controller (PLC) (year name)
1968: ENGINEERS AT GENERAL MOTORS
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microprocessor (year name)
1970: TED HOFF
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Introduced PC for home and office automation (year name)
1977: Apple, Radio Shack, Commodore
22
robotics technology began(year)
1986
23
64-bit microprocessor commercially available (year)
1994
24
tag-based programmable logic controllers adopted by the industry (year)
1998
25
device networks (DeviceNet, Foundation FIeld bus, Profibus, and Ethernet/IP are adopted by the industry (year)
2000
26
wireless networks (year)
2001