Task 3 An electronic instrument incorporates a 30V power supply. A digital display is added that requires a 5V power supply. Unfortunately the project is over budget and you are instructed to use existing power supply. Using a voltage divider, as shown in Figure 2, you should be able to obtain 5V as an input to digital display. Select values of R¡ and R2 so that the display will be supplied with 5Vvoltage under all condition of current. (a) (b) Calculate the maximum power dissipated by each resistor, R1 and R2. 30-volt power supply R1 Digital display R2

Task 3 An electronic instrument incorporates a 30V power supply. A digital display is added that requires a 5V power supply. Unfortunately the project is over budget and you are instructed to use existing power supply. Using a voltage divider, as shown in Figure 2, you should be able to obtain 5V as an input to digital display. Select values of R¡ and R2 so that the display will be supplied with 5Vvoltage under all condition of current. (a) (b) Calculate the maximum power dissipated by each resistor, R1 and R2. 30-volt power supply R1 Digital display R2

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.2: Telephone System

Problem 2R: At what height are the telephone outlets in this residence mounted? Give measurement to center....

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