Consumer Electronics

Fill in the Blanks

1. In a __________ system both the transmitted and received signals have to be processed by similar circuits.
2. Companders are __________ cum __________ circuits.
3. The expander circuit reverses the process of __________ circuit.
4. Noise reduction circuits seek to reduce noise, particularly in __________ passages of signal.
5. The compression and expansion factor in a dbx noise reduction system is __________.
6. The Burwen system works with original program material which has not been __________ during recording.

ANSWERS

Multiple Choice Questions

1. (a)

2. (a)

3. (b)

4. (a)

5. (c)

6. (a)

Fill in the Blanks

1. double-ended

2. compressor, expander

3. compressor

4. quiet

5. 2:1

6. modified