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E1648/MCl648 voltage controlled oscillator
Source: InternetPublisher:sigma Updated: 2015/09/18
MC1648 or (E1648) is a monolithic integrated circuit voltage controlled oscillator. The following figure is its equivalent circuit:
The following figure is the connection method of MC1648 (E1648) to form a voltage controlled oscillator.
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/ffdf3c24-3c63-11ec-8c12-086126841eb8.jpg)
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/ffdfd866-3c63-11ec-afdf-086126841eb8.jpg)
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