发明名称 |
FET FOR MIXING SIGNALS |
摘要 |
A mixer according to the invention comprises a MOS transistor having an ideal quadratic characteristic. The transistor is of the D-MOST type and comprises a resistive gate across which a voltage drop is applied transversely to the longitudinal direction of the channel. The adjustment point of the transistor is chosen to be so that the range of gate voltages between the threshold voltage and the voltage at which the slope reaches the saturation value is always situated during operation within the voltage drop across the gate electrode. The signals to be mixed may be introduced capacitively via a second gate electrode situated above the resistive gate electrode and coupled capacitively therewith. |
申请公布号 |
AU510665(B2) |
申请公布日期 |
1980.07.10 |
申请号 |
AU19770026077 |
申请日期 |
1977.06.14 |
申请人 |
PHILIPS' GLOEILAMPENFABRIEKEN, N.V. |
发明人 |
E.F. STIKVOORT |
分类号 |
H01L29/423;H01L29/43;H01L29/78;H03D7/12 |
主分类号 |
H01L29/423 |
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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