A circuit for a RS-232 serial port requires a plusminus 12 volt DC power supply

Question

A circuit for a RS-232 serial port requires a plusminus 12 volt DC power supply and a +5 volt power supply. First sketch two Agilent E3647 A power supplies and their output terminals. Then show on your sketch how you would connect the terminals to create these three voltages (see Fig. 1). An Agilent 33220 A function generator is set-up to produce an output of v(t)=5+10sin(2 *100t) at the Output connector. Describe how you would increase the frequency to get an (open-circuit) output of 5+10sin(2 *2000t) volts? Give step-by-step instructions explaining which buttons you would press. If a 50 ohm resistor is then placed across the Output of the Function Generator, what would be the new output voltage? Describe how would you eliminate the DC offset voltage? Give step-by-step instructions explaining which buttons you would press.

Explanation / Answer

Please ask one question at a time.

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.