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A 10 Bit Ripple Counter has a 256KHz Clock Pulse. Assume thatthe counter starts at zero. What will be the count in Hexadecimal after 1000 pulses
The ciruit assumesthat the input terminals have the complements of the G's, the P's,and of C1. Derive the boolean functions for the look-ahead carries C2, C3, and C4in this IC. (Hint: Use the equati
(a) Design a half-subtractor circuit with inputs X and Y and outputs D and B. The circuit subtracts the bits X-Y and places the difference in D and the borrow in B. (b) Design a full-subtractor circ
Provide an output V to indicate that at least one of the input ispresent. The input with the highest subscript number has thehighest priority. What will be the value of the four outputs if inputs D5
Design a combinational circuit that accepts a 4-bit number and generates a 3-bit binary number output that approximates the square root of the number. For example, if the square root is 3.5 or larg
As with binary numbers, there are many possiblerepresentations of negative BCD numbers. Signed BCD numbers haveone extra digit position for the sign. Both thesigned-magnitude and 10's-complement re
(The output generates the 2's complement of the input binary number) Show that the circuit can be constructed using Exclusive-OR gates. Can you predict what the output functions are for a 5-bit 2's
The unloaded output of a sensor is a sinusoid at 200 Hz and 5V rms amplitude. Its output impedance is 2000+600j. If a 0.22 μf capacitor is placed across the output as a load, what is the sensor
Design a combinational circuit that compares two 4-bit numbers to check if they are equal. The circuit output is equal to 1 if thetwo numbers are equal and otherwise 0.
Design a frequency divider cicuit that will produce the following three ouput signal frequencies: 1 MHz. 800 kHz, and 100 kHz. Use 74HC160 and 74HC161 counter chips and any necessary gates. The in
Design a 7.5V zener regulator circuit using a 7.5V zener specifiedat 10mA. The zener has an incremental resistancerz=30Ω and a knee current of 0.5mA. Theregulator operates from a 10V supply an
A Zener diode specified as follows: VZ=6.8V at IZ=5mA, rZ=20Ω,IZK=0.2mA. The Zener is operated in a regulatorcircuit having a 9V ± 5% supply and a load varying from 2mAto 10mA. Find the
A ripple voltage of 0.4Vpp is required. Diodes are assumed to have 0.7V drop. Determine the 60Hz transformer secondary voltage and the size capacitor required. What would be the PIV for the diode
24 Volt source. Into a 2ohm fuse with 60ma following through.Seperates into R1 and Device 2 which requires 24V, 480mW to operate. Calculate R1.
Assume a thermocouple generates a linear voltage from 20 mV to 50 mV when the temperature changes from 750 degrees F to 1250 degrees F. How much voltage will be generated when the temperature of the
A 10 bit ripple counter has a 256 kHz clock signal applied. a.) What is the MOD number of this counter b.) What will be the frequency at the MSB output
Assume the triac of an ac output module fails in the shorted state. How would this affect the device connected to this output
(a) How much total energy is storedin battery (b) If the head lights are left on overnight (8h),how much energy will still be stored in the battery in the morning(Assume a 150 w total power rating f
(a) optimally combine the present radar system with a new radar system that has a measurement variance of 6; or, (b) optimally combine the present radar system with two new radar systems that both h
a conductor is connected to a battery and placed between two compasses. An electric current is then passed through the conductor. In what direction do the poles of the compasses point.
After the third time constant, what is the current in an inductor if the steady state circuit current is 10 amps
If an RC circuit is supplied with 24 VDC and the circuit is in its third time constant, how much voltage wouldbe present across the capacitor
A 40 kHz sinusoidal voltage has zero phase angle and a maximum amplitude of 2.5 mV. When this voltage is applied across theterminals of a capacitor the resulting steady-statecurrent has a maximum am
A microcontroller memory map shows 16K bytes of Flash EEPROM in memory space $C000-$FFFF and 1 K bytes of RAM in memoryspace $1000-$13FF. a- Give the range of addresses (in hex) suitable for locating
A 1000/5 A currenttransformer bar primary type has the loss component of excitingcurrent equal to 0.7% of the primary current. Find the ratio error(i) when the turn's ratio is equal to normal ratio