发明授权
US07176733B2 High output impedance charge pump for PLL/DLL 有权
PLL / DLL的高输出阻抗电荷泵

High output impedance charge pump for PLL/DLL
摘要:
A charge pump for use in a Phase Locked Loop/Delay Locked Loop minimizes static phase error through the use of an operational amplifier. The operational amplifier also mitigates the effects of low power supply voltage.
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