What Is the Purpose of a Balanced Modulator

question 21

Multiple Choice

What is the purpose of a balanced modulator?

• A)To produce an output frequency that varies in response to changes in a control voltage.
• B)To change frequency in response to a DC control voltage applied to it.
• C)To allow a range of frequencies to be generated from a stable, single-frequency reference.
• D)To suppress the carrier, leaving only the two sidebands.

---

Definitions:

Error

A mistake or inaccuracy in financial records or calculations.

Trial Balance

A bookkeeping report that lists the balances of all ledgers' accounts in two columns, debit and credit, to ensure that entries in a company’s bookkeeping system are mathematically correct.

Ledger

A comprehensive collection of all the accounts of a company, showing transactions and resulting balances.

Journal

A book or digital record used in accounting to record each financial transaction as it occurs in chronological order.