In the DSBTC modulator in Figure E-4, let x(t) = rect (t).
(a) Find y(10 ms).
(b) If
find the magnitude and phase of Y (21.5 Hz).
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When used in a circuit, an LED is generally operated at about _____.
a. 5mA or less b. 10mA or less c. 15mA or less d. 20mA or less
How many standard-size bricks to the nearest whole brick are needed to build single-wythe chimney walls for a 30'6" tall appliance chimney having an 8" x 8" flue lining?
What will be an ideal response?
The analog output voltage of the DAC0808 in the following figure can be reduced in half by which of the following ways?
A. reduce VREF by half B. double the resistance of the resistor connected at pin 14 C. reduce resistor Rƒ by half D. all of the above
In certain cases, the function of a part may require a minimum distance of a part to be maintained. The ____________________ modifier is used in a position tolerance when the functional consideration is to tolerance a minimum distance on a part.
Fill in the blank(s) with the appropriate word(s).