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A mosfet amplifier has attribute for wwhich the mid band voltage gain between gate and drain is -27V/V the nmos trensistor has Cgs=0.3 pf and Cdg=0.1 pf. What input capacitance should be
a new type of battery deleivers 10 watt of powr for 8 hours without voltage or current fluctuation. after 8 hours, however thepower output drops linearly from 10 watt to 0 in only 5minutes. (a). wha
Explain the differences among a truth table, a state table, a characteristic table, and an excitation table. Also explain the difference among a boolean equation, a state equation, a characteristic
Provide an output V to indicate that at least one of theinputs is present. The input with the highest subscript number has the highest priority. What will be the value of the four outputs if inputs
A silicon diode with an area of 100mm´100mm is doped with ND=2e17cm-3 and NA=1e20cm-3. It has an IS=1fA, nonidealityfactor n=1 and tT=1ns. Consider room temperature of 300 Degree Kelvin.
Design a circuit to multiply two 2-bit numbers -a,b and c,d and produce a 4-bit product -w,x,y,z. Show the truth table and the equations.
A step-down transformer has a 120V rms primary voltage applied and a 12V rms voltage is measured at thesecondary. Assuming the transformer can be considered ideal,determine the turns ratio, n.
A potentiometer is used to measure the position of a shaft. theinput range of shaft position is from - 160o to +160o . the corresponding output range is from -20 to +20 v. what is the span of this p
design a DC power supply with an ouput voltage of 12 v from an Ac source of120 v rms and 60 HZ. the rms ripple voltage should be limited to10% of the DC output. use a load resistance of 10 KΩ
design a Zener regulator with an output voltage of 7.5 v. the supply voltage can vary between 10 v and 25 v and the load current between 10 mA and 60mA.
design a circuit to limit the output voltage between -5v and+5v. the input is a sinusoidal source with a peak value of 10 v and a frequency of 1KHz.
A coil with an unknown resistance and inductance isconnected in series with a resistor of 12 ohms and a capacitor of168 micro farads. The circuit is connected across a 220V 50Hzsupply, with lagging
Design a 4-bit down counter with truncated sequence that count down a truncated sequence from 1111 to 0101. On reachingthe count value 0101, the counter must preset to 1111. Also draw its timing dia
The manufacturer of a 6 Volt dry-cell flashlight battery says thatthe battery will deliver 15 mA for 10 hours. During that time, thevoltage will drop from 6 Volts to 4.7 Volts. Assume the drop invol
There are four oscilloscopes , A ,B, C,D in a laboratory that areequipped with individual indicator circuits. There indicator circuits give our a logic 1 any time the scope mal functions.
The vaultdoor will be equipped with a vibration sensor that will cause aswitch to close it the vault is disturbed, ans a switch will bemounted on the bank door in such a way that i will close whenev
A home entertainment center has four different audio sources that can be played over the same set of speakers. Each audio source, named A,B,C,D, is connected using 8 wires on which the digitizedaud
Design a 4-bit down counter with truncated sequence that countdown a truncated sequence from 1111 to 0101. On reaching the countvalue 0101, the counter must preset to 1111. Also draw its timing diag
Three incandescent lamps rated 60 W, 120 V are connected is delta. What line voltage is needed so that the lamps burn normally
Three resistors are connected in delta. If the line voltage is 13.2 kV and the line current is 102.2 A, calculate the following: a. The current in each resistor. b. The voltage across each resistor. c
The following binary numbers have a sign in the leftmost position and, if negative, are in 2s complement form. Perform the indicated arithmetic operations and verify the answers. a.) 110001 - 010010
Implement the following Boolean function with an 8-to-1-line multiplexer and a single inverter with variable D as its input: F(A,B,C,D)= Em(2,4,6,9,10,11,15)
Calculate the corrosion rate in mpy, pm/y, and mdd. What is the ranking of this carbon steel in this acid environment and determine the effect of time on the solution corrosiveness and the carbon stee
Design a filter with lower frequency cut-off: 10Hz, upper frequency cut-off: 2KHz, gain of 5, and an input resistance greater than 5kOhms.
On the right side, we have an inductor and a impedance 2+4i and another impedance 20<30 ohms and the voltage across it is V3. The ratio of the circuits are 2:5 from left to right respectively. We