The LM1871 and LM1872 integrated circuits
A) can handle more than one channel of digital data
B) use PWM as a pulse modulation technique
C) can be used to create a radio-telemetry system that operates at a frequency of approximately 49 MHz.
D) all of the above

Question

Quizplus · Accepted Answer

The LM1871 and LM1872 integrated circuits are designed for use in radio control systems and can indeed handle more than one channel of digital data, use PWM (Pulse Width Modulation) as a pulse modulation technique, and can be used to create a radio-telemetry system that operates at a frequency of approximately 49 MHz.

The LM1871 and LM1872 Integrated Circuits