Hãy xác định điện áp ngõ ra Về và các dòng điện chạy
qua các điện trở như hình bên.
Già sử R,...
Engineering, 19.06.2021 09:30 jpimentel2021
Hãy xác định điện áp ngõ ra Về và các dòng điện chạy
qua các điện trở như hình bên.
Già sử R, = 5k1, R2 = 10kN, V, = 0.7V, V+ =
+5V, Vº = -5V,0 = 0;
irib
50W
R
D
v'
WO-
D2
A
OVO
idi
$1$
D2
R2
ww
R2
Answers: 3
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
Answers: 1
Mathematics, 09.08.2021 01:20
Mathematics, 09.08.2021 01:20
Mathematics, 09.08.2021 01:30
English, 09.08.2021 01:30
Mathematics, 09.08.2021 01:30
Mathematics, 09.08.2021 01:30
History, 09.08.2021 01:30
English, 09.08.2021 01:30
English, 09.08.2021 01:30
Mathematics, 09.08.2021 01:30
Advanced Placement (AP), 09.08.2021 01:30
Mathematics, 09.08.2021 01:30
Advanced Placement (AP), 09.08.2021 01:30