Explore BrainMass
Share

# Electrical Circuit Course

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

Design a Circuit diagram and design calculations for part A:

A) Design a voltage-divider circuit for a 15-V regulated power supply. The circuit must feed a 3-mA load at 9-V. Draw a circuit diagram showing the values of all components and the significant voltages and currents throughout the circuit. Your circuit should include an SPST switch for turning power to the circuit on and off. Present your design in a neat organized report, listing all component required, show all calculations leading to your design components.

? Calculate the values of the resistors that are to be used in the circuit.
? Consider the 9-V voltage drop in the circuit and the circuit must feed a 3-mA load.

Following diagram can be used as a reference to solve the design diagram:

(See attached file for full problem description)

© BrainMass Inc. brainmass.com October 9, 2019, 5:58 pm ad1c9bdddf
https://brainmass.com/engineering/electronic-engineering/electrical-circuit-course-diagrams-74237

#### Solution Preview

Hello and thank you for posting your question to Brainmass!

The solution is attached below (next to the paperclip icon) in two formats. one is in Word XP Format, while the other is in Adobe pdf format. Therefore you can choose the format that is most suitable to you.

-----------

Since R3 and R1 are connected in parallel, the voltage drop on each of these resistors is the ...

#### Solution Summary

This Solution contains over 200 words and calculations to aid you in understanding the Solution to these questions.

\$2.19