Operating point represents the values of _____and _______ when zero signal.
IC , VCE
A good measure of similarity between two signals X1(t) and X2(t) is known as :
Correlation
Phase Shift Between Vi and Vf of negative feedback is_________
1800
Transmission lines is a combination of ______Impedance and ________ Admittance.
Series Impedance and Shunt Admittance
Which gates would give output 1 when one input is 1 and other input is 0.
OR GATE and NAND GATE
RC Coupling is used for _______ amplification.
Voltage
what is the Condition for critical sampling?
fs = 2fm
Barkhausen proposed the basic condition of Oscillation is_________
magnitude of loop gain is unity ( or) total phase shift is 00 (or) 3600
What is the condition for Lumped elements
λ>>L [ wave length for greater than physical length]
How many fliplops are required to make MOD-32 binary counter?
5
For Faithful amplification by a transistor circuit , the value of VBE should not be fall below _______V for a silicon transistor.
0.7 V
What is the bandwidth of base band signal where fH is the highest frequency component and fL is the lowest frequency component?
B.W = fH (highest frequency component)
Power Output due to distortion (Pac)D is ________________
(Pac)D = 1/2 B12RL(1+D2)
Find the curl of Gradient of scalar?
zero
Registers capable of shifting in one direction is called _________
Uni Directional shift register
The circuit that provides best stabilization of Operating point is __________ bias.
Potential Divider Bias
For a signal f(t) = 2cos(50πt) the fundamental time period 'T' is :
T = 1/25 sec
What is the Desensitivity if voltage gain is 500, β = 0.01?
6
For A Rectangular Coordinate system , the differential surface element is __________
ds=(dy dz ax )+(dx dz ay) + (dx dy az)
The flipflop which is called as Universal Flipflop is ______
J-K Flipflop
A Transistor is connected in CB mode . If it is not connected in CE mode with sam ebias voltage ,the values of IE,IB,IC will be_________
REMAINS SAME
If Z-transform of x(n) is X(Z) then Z-transform of x(n-k) is_______
ZT [x(n-k)] = Z-K X(Z)
A Colpitts Oscillator of C1 = 0.2μ F, C2 = 0.02μF, f0 = 10khz.Find the value of L?
14 mH
A Telephone wire has R = 20Ω/km , L = 0.01 H/Km and C = 0.02 mF/Km and G = 0.2 μ℧ /km. Determine the propagation constant?
γ = 0.1405 +j 0.898
Which device is used to convert BCD to seven segments?
Decoder