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Please answer with brief explanation..and all subpart for like asap please..     1) Voltage-level shifters are only needed when the voltage supply levels of the MCU and the peripheral(s) are at different level of voltages. i. True ii. False   2) LCD displays are constructed with two polarizing filters oriented in the same direction to allow the backlight to pass through. i. True ii. False   3) An active-matrix LCD displays incorporates a switching element into each individual cell via the: i. PNP transistor ii. Schmitt-trigger buffer iii. Thin filmed transistor iv. Bipolar capacitor.

Please answer with brief explanation..and all subpart for like asap please..     1) Voltage-level shifters are only needed when the voltage supply levels of the MCU and the peripheral(s) are at different level of voltages. i. True ii. False   2) LCD displays are constructed with two polarizing filters oriented in the same direction to allow the backlight to pass through. i. True ii. False   3) An active-matrix LCD displays incorporates a switching element into each individual cell via the: i. PNP transistor ii. Schmitt-trigger buffer iii. Thin filmed transistor iv. Bipolar capacitor.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Please answer with brief explanation..and all subpart for like asap please..

 

 

1) Voltage-level shifters are only needed when the voltage supply levels of the MCU and the peripheral(s) are at different level of voltages.

i. True

ii. False

 

2) LCD displays are constructed with two polarizing filters oriented in the same direction to allow the backlight to pass through.

i. True

ii. False

 

3) An active-matrix LCD displays incorporates a switching element into each individual cell via the:

i. PNP transistor

ii. Schmitt-trigger buffer

iii. Thin filmed transistor

iv. Bipolar capacitor.

 

 

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