| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic circuit, device and equipment that can be structured with a simple circuit. <P>SOLUTION: A first buffer circuit 30 is composed of a second, third and sixth transistors Tr2, Tr3, Tr6 and a first capacitor C1. Also, a second buffer circuit 40 is composed of a fourth, fifth and seventh transistors Tr4, Tr5, Tr7 and a second capacitor C2. In addition, the second transistor Tr2 drain of the first buffer circuit 30 is connected to the first transistor Tr1, as is the fourth transistor Tr4 drain of the second buffer circuit 40. Further, the sixth transistor Tr6 drain of the first buffer circuit 30 is connected to the seventh transistor Tr7 drain of the second buffer circuit 40 through an analog output terminal Po. <P>COPYRIGHT: (C)2004,JPO |
