HEF4752V中文资料A.C. motor control circuit数据手册恩XP规格书
HEF4752V规格书详情
描述 Description
DESCRIPTION
The HEF4752V is a circuit for a.c. motor speed control utilizing LOCMOS technology. The circuit synthesizes three 120°out of phase signals, of which the average voltage varies sinusoidally with time in the frequency range 0 to 200 Hz. The method employed is based upon the pulse width modulation principle, in order to achieve a sufficient accuracy of the output voltages over the whole frequency range. A pure digital waveform generation is used.
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
23+ |
DIP28 |
20000 |
全新原装假一赔十 |
询价 | ||
PHI |
24+ |
DIP |
200 |
进口原装正品优势供应 |
询价 | ||
PHILIPHS |
24+ |
PDIP |
9630 |
我们只做原装正品现货!量大价优! |
询价 | ||
PHI |
1824+ |
DIP28 |
2685 |
原装现货专业代理,可以代拷程序 |
询价 | ||
PHI |
24+ |
NA/ |
96 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
PHI |
23+ |
原厂封装 |
12300 |
询价 | |||
PHI |
23+ |
DIP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
PHI |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
PHI |
QQ咨询 |
PDIP |
857 |
全新原装 研究所指定供货商 |
询价 | ||
PHI |
23+ |
DIP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |
