A pin is a connection point on a box where a wire can be attached.
26
This is a primitive part.
184
A wire is a connector between pins. It transmits values instantaneously from its left end (which is connected to a single pin) to its right end (which may be connected to many pins).
26
This is a primitive part.
122
y(t) = value solicited from the user at t = 0, at t = instance information, and at regularly spaced intervals thereafter.
26
This is a primitive part.
44
x(t) is displayed continuously to the user.
26
This is a primitive part.
92
y(t) = 0 for t < 0
= M for t = 0, where M = instance information
= 0 for t > 0
26
This is a primitive part.
46
y(t) = x(t-c), where c = instance information
26
This is a primitive part.
21
y(t) = x1(t) + x2(t)
26
This is a primitive part.
13
y(t) = -x(t)
26
This is a primitive part.
46
y(t) = K x(t), where K = instance information
26
This is a primitive part.
21
y(t) = x1(t) - x2(t)
8
0
2
5
0
4
10
5
1
4
14
6
0
2
2
6
1
1
2
7
0
3
11
7
1
3
14
8
0
4
12
8
1
2
3
16
7
4
9
20
4
5
3
0
4
0
1
1
4
10
3
2
10
10
3
3
10
20
2
0
1
1
2
2
3
6
1
0
11
26
1
1
11
38
2
0
1
7
1
0
18
0
1
1
18
7
2
0
1
8
3
0
18
13
1
1
18
16
3
2
12
16
3
3
12
20
2
0
1
2
1
2
3
31
The implementation is obvious.
111
y(t) = 0 for t < 0
= y(0) for t = 0, where y(0) = instance information
= ∫x(r)dr + y(0) for t > 0
13
4
14
8
0
5
10
8
1
5
14
10
0
1
10
10
1
1
14
11
0
2
2
11
1
3
14
12
0
1
12
12
1
3
11
11
1
0
2
7
0
6
11
7
1
6
14
9
0
5
12
9
1
5
1
9
27
3
14
16
4
2
6
5
5
16
6
9
6
6
7
1
0
11
0
1
1
11
6
2
0
1
8
3
0
4
12
1
1
4
14
3
2
6
14
3
3
6
16
2
0
1
1
2
2
3
9
3
0
11
12
1
1
11
14
3
2
8
14
3
3
8
16
2
0
1
2
1
2
3
10
3
0
7
22
1
1
7
24
3
2
10
24
3
3
10
27
2
0
1
1
2
2
3
11
6
0
11
33
1
1
11
38
2
2
11
35
3
3
20
35
3
4
20
14
3
5
16
14
3
6
16
16
2
0
2
2
1
2
3
4
3
5
4
5
6
12
3
0
16
22
1
1
16
24
3
2
12
24
3
3
12
27
2
0
1
2
1
2
3
376
The output y(t) is computed by the trapezoidal rule as the sum of y(t) and the area of a trapezoid lying between t-1 and t under the curve x(t). The initial condition is created by using the Impulse function generator to produce y(0) from the Integrate box’s instance information. The Delay box has instance information = 1 since the width of each trapezoid is 1 time unit.
72
y(t) = 0 for t < 0
= M for t ≥ 0, where M = instance information
4
2
14
3
0
1
11
3
1
1
14
4
0
0
2
4
1
2
1
9
23
2
9
9
2
3
1
0
11
15
1
1
11
23
2
0
1
4
1
0
11
29
1
1
11
38
2
0
1
248
The implementation is to compute the Step function as the integral of an impulse function whose magnitude is obtained form the instance information of the Step box. The Integrate box has instance information = 0 to serve as the initial condition.
73
y(t) = 0 for t < 0
= Mt for t ≥ 0, where M = instance information
4
2
14
3
0
1
11
3
1
1
14
4
0
0
2
4
1
2
1
9
23
2
9
9
2
3
1
0
11
15
1
1
11
23
2
0
1
4
1
0
11
29
1
1
11
38
2
0
1
244
The implementation is to compute the Ramp function as the integral of a step function whose magnitude is obtained form the instance information of the Ramp box. The Integrate box has instance information = 0 to serve as the initial condition.
25
y(t) = (x(t) + x(t-1))/2
9
0
2
5
0
2
11
5
1
3
10
5
1
2
14
6
0
3
12
6
1
3
14
7
0
4
11
7
1
4
14
8
0
1
2
8
1
3
2
12
5
3
9
16
4
9
27
4
5
5
0
11
0
1
1
11
2
3
2
14
2
3
3
14
5
2
4
10
2
3
5
10
16
2
0
1
1
2
2
3
4
1
4
5
6
3
0
14
11
1
1
14
13
3
2
12
13
3
3
12
16
2
0
1
2
1
2
3
7
1
0
11
22
1
1
11
27
2
0
1
8
1
0
11
33
1
1
11
38
2
0
1
133
The implementation is the obvious one. The Delay box has instance information = 1, and the Gain box has instance information = 0.5.
