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| TOP223PN资料 | |
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TOP223PN PDF Download |
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File Size : 116 KB
Manufacturer:POWER Description:The input signal at pin DATA produces amplitude shift key (ASK) modulation of the VCO output. This is achieved by onCoff keying of the bias current in the output power amplifier stage. The output of the PA is a balanced output (pin OUT and OUTB) and is current source driven (open collector outputs). The outputs of which should be D.C. referenced to a positive supply voltage (anticipated to be VCC in most applications). The current source outputs can drive a PCB antenna directly (Figure 6) or if a higher output power is required on limited supply headroom via a simple impedance transforming net- work. A balanced output stage is used as it automatically suppresses the even order harmonics of the fundamental. In order to obtain the benefits of this output stage it is essential to use a balanced antenna. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：TOP223PN 厂 家：POWER 封 装： 批 号：05+ 数 量：500 说 明： |
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运 费：广东省内10元(平邮),广东省外20元(快递) 所在地：深圳市 新旧程度： |
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| 联系人：黄林锋 |
| 电 话：0755-82579969,83255343 |
| 手 机：13714599954, |
| QQ：172517499,137550090 |
| MSN：zfdz168@hotmail.com |
| 传 真：0755-82738881 |
| EMail：zfdz168@163.com |
| 公司地址： 深圳市福田区华强北路华强广场B座28楼L室 |
