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each of the two wattmeters connected to measure the inputs to a 3-phase induction motor reads 10 kwif the power factor
some ac voltmeters provide dbm readings which are based on a 600 omega reference resistance in addition to the l mw
two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load the wattmeter readings
two-wattmeter method is used to measure the power absorbed by a 3-phase induction motorthe wattmeter readings are 125kw
give a typical structure that represents the gas chromatography block diagram andlabel
perform a decimal-to-binary conversion converting a numeral written in base 10 to the equivalent numeral written in
show a flowsheet program that represents the peak correction value used in the measurements system use block
design a comparator circuit to set off an alarm when the temperature in a boiler reaches 160c you have available a
design a high-pass op amp filter with a high-frequency gain of- 100 and a cutoff frequency of 1 khz resistors with
an op amp low-pass filter is to have a cutoff frequency of 100 hz and a gain of magnitude 50 determine the remaining
1 a 250 m 2 wire dc distributor fed from one end is located uniformly at the rate of 16 ametre the resistance of each
design a 2-to-4 decoder with enable input use only nand and not gates the circuit should operate with complemented
attempt the following questionan overhead transmission line conductor having a parabolic configuration weighs 1925
design a three-line to eight-line 3-to-8 decoder which will decode three input variables into eight outputs an
a logic circuit and three input waveforms a b and c are shown in fig 738 draw the output waveform f hint find the
questiona 3phase transmission line 200 km long has the following constantsbullresistance phase km016
a 4-bit shift register is shifted six times to the fight if the initial content of the register is 1101 find the
a counter uses flip-flops which have a 5 ns delay between the time the clock input goes from 1 to 0 and the time the
if each word in ram has a unique address how many words can be specified by an address of 16 bits if each word is byte
1 for the circuit given in figure 1 the power factor is 072 lagging and the power dissipated is 375 wdetermine thei
name the three main components of a computer system choose from auxiliary memory auxiliary storage cpu floppy disk io
if a microprocessor operating at 300 mhz takes four clock cycles to complete an instruction calculate the total time it
consider the data bus and the address bus which is bidirectional and which is unidirectional explain why each has its
an interface is the point of meeting between a computer and an external entity whether an operator a peripheral device
if we have 256 memory locations how many address bus lines are needed how many memory locations can be selected using a