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US08373495B2 Self biased gate controlled switch 有权
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Self biased gate controlled switch
Abstract:
Conventional current sharing circuits, which can be used in drivers for liquid crystal displays (LCDs), for example, often use bipolar transistors. However, bipolar transistors are not available in many CMOS processes. Thus, a current sharing circuit is provided here that employs CMOS transistors. In particular, the circuit provided here uses a current mirror and pass circuit to assist in providing this current sharing function.
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