Converter from ECL to CMOS and network element for...

Details Converter from ECL to CMOS and network element for... Converter from ECL to CMOS and network element for...

2005-10-18

2005-10-18

Chang, Daniel D. (Department: 2819)

Electronic digital logic circuitry

Interface

Logic level shifting

C326S073000, C326S077000

Reexamination Certificate

active

06956400

ABSTRACT:
The invention relates to a converter from ECL to CMOS having an input stage (Q1, Q2, N3, N4), a level shifter stage (N1, N2, N5, R1, R2, R3) including an NFET differential stage (N1, N2), and an output stage (P1, P2, P3, P4, N6, N7, N8, N9), and to a network element for transmitting signals which comprises a converter from ECL to CMOS having an input stage (Q1, Q2, N3, N4), a level shifter stage (N1, N2, N5, R1, R2, R3), and an output stage (P1, P2, P3, P4, N6, N7, N8, N9), with the level shifter stage (N1, N2, N5, R1, R2, R3) including an NFET differential stage (N1, N2).

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