| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: current mirror with lower output voltage contains the first and the second input MOS transistors, connected in series between a power bus and a current mirror input, and the first and the second output MOS transistors, connected in series between the power bus and current mirror output. Sources and isolation pockets of the input MOS transistors are connected to the power bus. Gates of all the transistors and isolation pockets of the output MOS transistors are connected to the current mirror input.EFFECT: higher current transmission accuracy, while keeping high output resistance and low output voltage.3 cl, 2 dwg |
