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參數(shù)資料
| 型號： | TDA7272A |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | High Performance Motor Speed Regulator(高性能電機調(diào)速器) |
| 中文描述： | 高性能電機調(diào)速器（高性能電機調(diào)速器） |
| 文件頁數(shù)： | 9/16頁 |
| 文件大小： | 192K |
| 代理商： | TDA7272A |
In order to compensate the behaviour of the
whole system regulator-motor-load (considering
axis friction, load torque, inertias moment of the
motor of the load. etc.) a RC series network is
also connected between pins 13 and 14 (fig. 12).
The value of C
A
and R
A
must been chosen ex-
perimentallyas follows:
- Increase of 10 % the speed with respect to
the nominal value by connectingin parallel
to R
p
a resistor with value about 10 time
larger.
- Vary the R
A
and C
A
values in order to ob-
tain at pin 13 a voltagesignal with short re-
sponse time and without oscillations. Fig.
13 shows the step response at pin 13 ver-
sus R
A
andC
A
values.
Pin 14
Figure11.
Figure12.
Figure 13.
TDA7272A
9/16
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