Complete Control of the on Time in a 555 Timer

question 8

Multiple Choice

Complete control of the on time in a 555 timer can be gained by using a variable resistor as a ____.

• A) potentiometer
• B) limiter
• C) variostat
• D) transistor

---

Definitions:

Diversification

Spreading a portfolio over many investments to avoid excessive exposure to any one source of risk.

Portfolio

A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents, including mutual funds and ETFs.

Unique Risk

Nonmarket or firm-specific risk factors that can be eliminated by diversification. Also called firm-specific risk, nonsystematic risk, or diversifiable risk.

Diversification

Diversification is an investment strategy that aims to reduce risk by allocating investments among various financial instruments, industries, geographic locations, or other categories.