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Design a sequencer using J-K flip flops that has two cycles. The even cycle sequences 0,2,4,6, and repeats. The odd cycle sequences 1,3,5,7, and repeats. An externalinput selects which cycle to perf
Counteris normally stopped, when a momentary switched is pressed thecounter would count. When switch is released counter wouldstop. Realizing that not all random generated numbers would work a Forbi
A three phase star connected load is connected across a three phase balanced supply system. Obtain a set of questions relating to symmetrical components of the line and phase voltages.
Design a 2-stage voltage amplifier, the first stage a common-source and the second a source-follower. The load onthe S-F is 100 ohm, and the signal impedance is 1 K-ohm. The overall voltage gain sho
wo (2) 115 - V incandescent lamps A and B are connectedin series across a 230-V source. if lamp A is rated 75 watts andlamp B is rated 50 watts, determine the current drawn by the series connection.
A Barangay power station supplies 60kW to a load over2,500 ft, 100 mm2, two conductors copper feeder, theresistance of which is 0.078 Ω per 1000ft. The bus bar voltageis maintained constant at
The insulation resistance of a kilometer of the cable having a diameter of 2 cm and an insulation thickness of 2 cm is600 ohms. if the thickness of the insulation is increased to 3 cm, find the insu
Two heating elements which is 500 Ω and 250 Ωare connected in series with temperature coefficient of 0.001 and0.003 Ω per oC, respectively at 20oC. Calculate the effective temperat
The resistance of a copper wire at 30oCis 50Ω. if the temperature coefficient of copperat 0oC is 0.00427, what is the resistance at100oC
Using combination of deposited oxide and polysilicon films, create a mask set and process flow that will produce a wheel that can rotate freely about a hub that extends over the top of the wheel.
Determine the shunt resistance needed to convert a galvanometer to an ammeter with a full scale reading of 10A if the scale requires 2.5mAto cause full deflection with a coil resistance of 10Ω
A circuit is needed to divide a 10 Hz signal down to 1 Hz using only a 7493 4-bit counter. Produce a logic diagram for the design.
determine the series resistance needed to convert a galvanometer to a voltmeter reading 15V on full scale deflection if a current of2.5mA causes full scale deflection and the resistance of the coili
what device is used to extend the range of the DCvoltmeter and how is it connected to the basicmeter and what device is used to extend the range ofthe DC ammeter and how is it connected to thebasic
why is it necessary that an ammeter be a low resistance instrument Why must a voltmeter be a high resistance instrument
what potential difference appears across the galvanometer in;Two 150V voltmeters are being compared; meter A has 5000?/V while meter B has a total meter resistance of 750000-ohm, when the pointer is
Subtraction can be performed easily if the operands arein the 10's complement (radix complement) representation. Inthis representation,the sign digit is 0 for a positive number and 9for a negative n
Design a circuit that generates the 9's complement of a BCD digit. Note that the 9's complement of d is 9-d.
Design a majority of 1s circuit such that the output F is 1when a majority of the inputs X,Y,Z are 1. Simplify thefucion to its minimum form using karnaugh map.
Obtain a set of minimum SOP expression for switching circuit that will accept XS3 code at it input and provide BCD code at it output.
Show a design for 3-bit Multiplexer using three 2-bit Multiplexer such that select lines A 1 B 1 = 00 select I0, A 1 B 1= 01 select I1, and A 1 B 1 = 1X ( x represent a don't care input)select I2 b)
A single phase 50KVA ,2400/240 V , 60 Hz distribuition transformeris used as a step down transformer is used as step down transformer at the load end of a 2400 voltfeeder whose series impedance is (
an electron in the hydrogen atom can be thought of as circling theproton nucleus in a circular orbit of radius 0.35 x10-10 m. The electron completes one trip around the orbiteach 1.4 x 10-16 sec.
The customer forgot to tell you that they need the bias (0V at 00000) to be user-adjustable between 0V and 2V and that the range(5V between 000000 and 111111) must be user adjustable between 3V and
Design a 6 bit DAC that accepts digital voltages of 0 V (meaning binary zero) and 2 V (meaning binaryone). The output must vary from +0 V (for code 000000) to +5 V (for code111111).