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US4599521A Bias circuit with voltage and temperature compensation for an emitter coupled logic circuit 失效
偏置电路,具有发射极耦合逻辑电路的电压和温度补偿

Bias circuit with voltage and temperature compensation for an emitter
coupled logic circuit
摘要:
A bias circuit for providing a reference voltage to an output circuit, for example, an ECL circuit in an LSI. The bias circuit is able to operate at a lower power supply voltage of about -2 V and includes a first transistor having an emitter which is connected to a power supply and a base and a collector commonly connected through an impedance circuit to ground. The bias circuit is also connected to the output circuit, whereby heat generation in the LSI is decreased.
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