Mathematically:
f(
x) = 0
a <
x <
b;
f(
x) = (
x -
b)
x >
b;
f(
x) = (
x +
a)
x <
a .
The transfer function (from Johnson 'Analog Computer Techniques', 1956, page 115) looks like this:
Here's my realisation of the circuit (sans vacuum tubes):
The final thing has two separate channels:
No comments:
Post a Comment