Engineering, 18.01.2021 14:00 nickname0097
Design a wideband band-pass active filter that has a gain of 17dB in the passbandand has corner frequencies at the lower and higher frequency limits of human hearing (i. e. 20Hz to 20kHz).
Answers: 1
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
Engineering, 04.07.2019 19:10
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
Engineering, 04.07.2019 19:10
Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
Answers: 3
Design a wideband band-pass active filter that has a gain of 17dB in the passbandand has corner freq...
Mathematics, 31.08.2019 15:50
Computers and Technology, 31.08.2019 15:50
Mathematics, 31.08.2019 15:50
Mathematics, 31.08.2019 15:50
English, 31.08.2019 15:50
Biology, 31.08.2019 15:50
Mathematics, 31.08.2019 15:50
Health, 31.08.2019 15:50
Health, 31.08.2019 15:50
Chemistry, 31.08.2019 15:50
Mathematics, 31.08.2019 15:50
Advanced Placement (AP), 31.08.2019 15:50