Q12) The gain of vertical deflection amplifier in CRT is 90. If an input signal of 110mV is applied, it will produce electrical field of 33V/cm and vertical deflection of electrons beam on the center of plates of 4.31x10³cm with an angular deflection given by arctan (0.0137). The electrons enter the plates with a velocity of 3.2479x10 cm/sec, and deflection sensitivity of 0.055cm/V. Determine: 1) The dimensions of vertical deflection plates (long, a part (1,d)}. 2) The distance from the end of deflection plates to the screen. 2.5cm, 0.3cm, 38.49cm)
Q12) The gain of vertical deflection amplifier in CRT is 90. If an input signal of 110mV is applied, it will produce electrical field of 33V/cm and vertical deflection of electrons beam on the center of plates of 4.31x10³cm with an angular deflection given by arctan (0.0137). The electrons enter the plates with a velocity of 3.2479x10 cm/sec, and deflection sensitivity of 0.055cm/V. Determine: 1) The dimensions of vertical deflection plates (long, a part (1,d)}. 2) The distance from the end of deflection plates to the screen. 2.5cm, 0.3cm, 38.49cm)
Introductory Circuit Analysis (13th Edition)
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Transcribed Image Text:Q12) The gain of vertical deflection amplifier in CRT is 90. If an input signal of
110mV is applied, it will produce electrical field of 33V/cm and vertical
deflection of electrons beam on the center of plates of 4.31x10 cm with an
angular deflection given by arctan (0.0137). The electrons enter the plates with a
velocity of 3.2479x10 cm/sec, and deflection sensitivity of 0.055cm/V.
Determine:
1) The dimensions of vertical deflection plates {long, a part (1,d)}.
2) The distance from the end of deflection plates to the screen.
{ 2.5cm, 0.3cm, 38.49cm}
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