发明名称 |
On-off controlled oscillator with circuit for masking glitches |
摘要 |
An oscillating circuit body 10 includes a first two-input NAND gate, a feedback resistor, a resonator and capacitors. One input terminal of the NAND gate functions as a control terminal to which is applied a first control signal to perform on-off control of oscillation operation of the circuit body. An output terminal of the circuit body is connected to an input terminal of a second two-input NAND gate via two inverters. The other input terminal of the second NAND gate is connected to a control terminal to which a second control signal is applied. The second NAND gate is used for masking the oscillatory output in response to the second control signal for a predetermined period, and the output from the second NAND gate is provided as a final clock output.
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申请公布号 |
US5640130(A) |
申请公布日期 |
1997.06.17 |
申请号 |
US19950494839 |
申请日期 |
1995.06.26 |
申请人 |
YAMAHA CORPORATION |
发明人 |
ITO, MASAHIRO;NAGASE, FUMINORI |
分类号 |
H03B5/32;H03K3/03;H03L3/00;(IPC1-7):H03B5/32 |
主分类号 |
H03B5/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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