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| LTC3728EG资料 | |
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LTC3728EG PDF Download |
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File Size : 116 KB
Manufacturer:LINEAR Description:Following the filter section is a decoder employing digital counting techniques to determine the frequencies of the incoming tones and to verify that they correspond to standard DTMF frequencies. A complex averaging algorithm protects against tone simulation by extraneous signals such as voice while providing tolerance to small frequency deviations and variations. This averaging algorithm has been developed to ensure an optimum combination of immunity to talk-off and tolerance to the presence of interfering frequencies (third tones) and noise. When the detector recognizes the presence of two valid tones (this is referred to as the signal condition in some industry specifications) the Early Steering (ESt) output will go to an active state. Any subsequent loss of signal condition will cause ESt to assume an inactive state (see Steering Circuit). |
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| 相关型号 | |
| ◆ MF2410F1.000TM | |
| ◆ MF2410F2.000TM | |
| ◆ 0805-125 1.25A 6V | |
| ◆ 0805-110 1.1A 6V | |
| ◆ 0805-100 1A 6V | |
| ◆ 0805-075 750MA 6V | |
| ◆ 0805-050 500MA 6V | |
| ◆ 0805-035 350MA 6V | |
| ◆ 0805-020 200MA 9V | |
| ◆ 0805-010 100MA 15V | |
| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：LTC3728EG 厂 家：LINEAR 封 装：SMD 批 号：439 数 量：1092 说 明：QQ：104735486 611606076 |
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运 费：运费到付10.00元（快递）20.00元（顺风） 所在地：深圳 新旧程度： |
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| 联系人：欧阳先生 |
| 电 话：0755-83295252,83294949,82565501,82565401 |
| 手 机： |
| QQ：104735486 |
| MSN： |
| 传 真：0755-82565401 |
| EMail：oyzf8888@qq.com |
| 公司地址： 深圳市福田区华强北新亚洲电子商城一期五楼526房间 |
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