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An oscillator uses an amplifier with a noise figure of 6 dB and a resonator having a Q of 500, and produces a 100 MHz output at a power level of 10 dBm. If the measured fα is 50 kHz, plot the spectral density of the output noise power, and determine the phase noise (in dBc/Hz) at the following frequencies:
(a) at 1 MHz from the carrier;
(b) at 10 kHz from the carrier (assume K = 1).
A wire with a circular cross section of radius a = 10[mm] carries a current of 10 [A]. Assuming thecurrent is uniformly distributed in the cross section, determine the volume current density.
Rated voltage is applied to the low voltage winding and the high voltage winding is open-circuited. Under this condition, the current into the low voltage winding is 2.4 A, and the power taken from the 2400 V source is 3456 W.
The lamp is then inserted in a DC circuit and it is noticed that as the voltage increases the resistance also increases. How do you explain this apparent contradiction with Ohm's law Why does the lamp resistance increase with voltage
Realize each of the following functions as a minimum two-level NAND-gate circuit and as a minimum two-level NOR-gate circuit. (a) F(A,B,C,D) = BD′ + B′CD + A′BC + A′BC′D + B′D′
design an 8-bit programmable microprocessor-compatible TIMER IC by doing the following steps: Specify, draw , and clearly label( the functional name), the complete set of 8-bit registers that will be needed in the TIMER.
Rank the following by their power output, from highest to lowest. - Central Pennsylvania gasoline station in problem 1 - Electrical power production of the country of Togo in West Africa (10 MW)
Consider a 4 input, 1 output digital system (W,X,Y,Z, and f respectively) . Design a POS circuit with any number of inputs such that f(W,X,Y,Z) = M(0,2,4,9,13) + D(6,14).
Prepare a proposal on Next Generation Identity Management Technologies / Tools - Wide Bandwidth High Frequency Digital Radio
A coaxial cable contains material with a dielectric of 9. The diameter of the inner conductor is 2 mm and the diameter of the outer conductor is 12 mm. Determine the velocity of propagation in m/s.
Discover the basic concept of electronic rectifiers and build up the basic skill of electronic fault-finding and electronic design. You understand the applications of rectifiers design.
The curved surface of a hemisphere of radius a centered at the origin carries a total charge of Q uniformly distributed over its curved surface. Find the electric field at a height h above the origin.
A 5000-Ω resistor and a 50-μF capacitor are connected in a series at t = 0 with a 6-V battery. The capacitor is initially charged. what is the current in the circuit at t= 0, and at t= 5, and what is the maximum charge stored on the capacitor
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