HEF4752V数据手册恩XP中文资料规格书
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 |
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+ |
DIP28 |
20000 |
全新原装假一赔十 |
询价 | ||
INTERSIL |
专业铁帽 |
DIP |
67500 |
铁帽原装主营-可开原型号增税票 |
询价 | ||
PHI |
06+ |
DIP |
100 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
PHI |
23+ |
DIP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
PHI |
23+ |
原厂封装 |
12300 |
询价 | |||
PHI |
22+ |
DIP-28 |
8000 |
原装正品支持实单 |
询价 | ||
PHI |
25+ |
DIP28 |
3000 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
PHI |
24+ |
DIP28 |
10 |
询价 | |||
PHI |
QQ咨询 |
PDIP |
857 |
全新原装 研究所指定供货商 |
询价 |
