In preparing to breed fish, the temperature of water should be ____________________ two or three degrees to stimulate the fish into breeding
Fill in the blank(s) with correct word
increased
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Ammeters that respond to the average value convert the alternating current into direct current. This value must be increased by a factor of ____ to change the average reading into the rms value for a sine wave current.
A. 0.651 B. 1.111 C. 1.414 D. 1.730
Matched processor for complementary signals. The following worksheet specifies a 10-sample data signal s1 in B4:B13. A random transmitted bit Dt is computed in B1. The transmitted signal sTi (in C4:C13) = si if Dt=1 and =-si if Dt=0. The Gaussian noise sequence Ni SD ?N is specified in F1. The detected signal Xi is computed in E4:E13. The matched processor component siXi is computed in F4:F13, and the matched processor output V is computed in F15. The detected bit Dr is computed in D1.
a. What is the formula that computes Dt
in B1?
b. What is the formula that computes the transmitted signal sT2 in C6?
c. What is the formula that computes the noise component N2 in D6?
d. What is the formula that computes the detected signal X2 in E6?
e. What is the formula that computes the processor component s2X2 in F6?
f. What is the formula that computes the processor output V in F15?
g. What is the formula that computes Dr in D1?
Which stroke of a four-cycle naturally aspirated engine creates manifold vacuum?
A) Compression
B) Exhaust
c) Intake
D) Power
Technician A says that the camshaft turns at half of the crankshaft speed in a four-stroke cycle engine. Technician B says that the camshaft rotates at one-quarter the crankshaft speed. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician