Audio Engineering

312 Chapter 9

that the amplifi er does not receive any input signal that requires rates of change greater
than the level that can be handled. A simple input integrating network of the kind shown
in Figure 9.27(a) will often suffi ce.

References .............................................................................................................

1. Linsley Hood , J., Wireless World , 437 – 441 , September, 1971.


2. Linsley Hood , J. , ‘ Low noise systems ’ , Electronics Today International , 42 – 46 , 1992.

Input Output from a Output from b

Input

0V 0V

Cload

R source

(a) (b)

Output Input

Cload

CC source

Output

Figure 9.27 : Cause of slew rate limiting.