6. For the following circuit, calculate the required capacitor and resistor combination to limit the rate of change of voltage (dv/dt) across the SCR to 20V/us. Vin - 480Vrms, VORM-800V and di/dt rating is 48A/us. What is the outlined circuit called and what is its purpose? W VAN Ri 100 SCR RI

6. For the following circuit, calculate the required capacitor and resistor combination to limit the rate of change of voltage (dv/dt) across the SCR to 20V/us. Vin - 480Vrms, VORM-800V and di/dt rating is 48A/us. What is the outlined circuit called and what is its purpose? W VAN Ri 100 SCR RI

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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Concept explainers

Differential amplifier

There are two amplifying stages with common degeneration in a differential amplifier.

Question

6. For the following circuit, calculate the required capacitor and resistor combination to limit the rate of change of
voltage (dv/dt) across the SCR to 20V/us. Vin - 480Vrms, VORM 800V and di/dt rating is 48A/us. What is the
outlined circuit called and what is its purpose?
W
VSIN
R₂
www
100

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