Select all of the true statements.
A. Diodes are used in voltage regulators and limiter...
Engineering, 05.05.2020 15:58 hawaiisports8976
Select all of the true statements.
A. Diodes are used in voltage regulators and limiters.
B. Different diode models are used to replace the real diode with a simpler version that approximates the i-v characteristics of the real diode.
C. In the ideal diode plus voltage source model, the forward bias region is characterized by VD
Answers: 2
Engineering, 04.07.2019 08:10
Which of the following is an easy way to remember the modified βxβ tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
Answers: 1
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:10
Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200Β°c and outer surface temperature of the insulation to be 15Β°c. calculate the thickness of insulation required.
Answers: 3
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
History, 29.03.2020 23:41
Mathematics, 29.03.2020 23:41
Mathematics, 29.03.2020 23:41
Spanish, 29.03.2020 23:41
Mathematics, 29.03.2020 23:41
Mathematics, 29.03.2020 23:41
Mathematics, 29.03.2020 23:41
Mathematics, 29.03.2020 23:41
Mathematics, 29.03.2020 23:42
Biology, 29.03.2020 23:42