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| MAX3225CAP资料 | |
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MAX3225CAP PDF Download |
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File Size : 116 KB
Manufacturer:MAXIM Description:Instead of the usual two-diode arrangement for establishing idling currents in Q1 and Q2, a Vbe Multiplier, transistor Q3, is used. This method of biasing establishes the voltage between the base of Q1 and the base of Q2 at a constant multiple of the base to emitter voltage of a single transistor while maintaining a low variational impedance between its collector and emitter (see Appendix A). If transistor Q3 is mounted in intimate thermal contact with the output units, the operating temperature of the heat sink forces the Vbe of Q3 up and down inversely with heat-sink temperature. The voltage bias between the bases of Q1 and Q2 varies inversely with heat sink temperature and tends to keep the idling current in Q1 and Q2 constant. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：MAX3225CAP 厂 家：MAXIM 封 装：2500 批 号：06+ 数 量：SSOP20 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：关女士 |
| 电 话：86-75584720945 |
| 手 机： |
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| 传 真：86-755 25621209 |
| EMail：kingrand_tek@163.com |
| 公司地址： Huaqiang Electronic World, Futian District, Shenzhen, China |
