Engineering, 22.09.2021 14:40, krissymonae
321/13/905 - ELECTRONICS QUESTION 3 Give any three important BJT ratings which determine its choice in a circuit (3 marks) The BJT in figure 4 is to be used as a switch, Determine the maximum value of Rg for the switching waveform shown (3 marks) 2 Draw the voltage waveform obtained across the collector to emitter (e) in relation to the input waveform. 12 marks) State any two reasons why the common emitter connection is mosty preferred than the other modes of connection, (2 marks) 5V 1ks2 B=100 R V ce Figure 4
Answers: 3
Engineering, 03.07.2019 14:10, makaylashrout77
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 18:10, yasminothman02
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 04.07.2019 18:10, bckyanne3
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
Engineering, 04.07.2019 18:10, qwertylol12345
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
321/13/905 - ELECTRONICS QUESTION 3 Give any three important BJT ratings which determine its choice...
Mathematics, 07.07.2019 06:30
Mathematics, 07.07.2019 06:30
Biology, 07.07.2019 06:30
Mathematics, 07.07.2019 06:30