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Interpolation operational amplifier circuit and display panel
Interpolation operational amplifier circuit and display panel
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机译:插值运算放大器电路和显示面板
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摘要
Provided is an interpolation operational amplifier circuit, including: at least two sets of differential input pair transistors, each differential input pair transistor including first and second transistors, wherein base terminals of the first and second transistors are electrically connected to serve as a base terminal of the differential input pair transistor, and source electrodes of the first and second transistors are electrically connected to serve as a source electrode of the differential input pair transistor; and a voltage control unit electrically connected to the base terminal and source electrode of the differential input pair transistor, and configured to control a voltage of the base terminal of the P-type differential input pair transistor to be smaller than the first power supply voltage, and/or to control a voltage of the base terminal of the N-type differential input pair transistor to be larger than the second power supply voltage.
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