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Text: TC74HC4078P IL00 * C-MOS 8-INPUT OR / NOR GATE -TOP VIEW14 VDD 13 12 11 10 9 8 NC +2 to +6V A B C D E F G H Y = A B C D E F G H Y Y = A+B+C+D+E+F+G+H 1 2 3 4 5 NC GND 6 7 = A•B•C•D•E•F•G•H A B C D E F G H Y = A B C D E F G H Y Y = A+B+C+D+E+F+G+H
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TC74HC4078P
VIEW14
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Untitled
Abstract: No abstract text available
Text: SN74H21N IL00 * TTL 4-INPUT POSITIVE AND GATE -TOP VIEW14 VCC 13 12 11 NC 10 9 8 A B C D A B Y = C D Y +5V Y = ABCD = A + B + C + D 1 2 NC 3 4 5 6 GND 7 A B 1 C 1 1 D 1 1 Y . . . . . 1 1 0 1 0 1 1 1 0 0 0 ; LOW LEVEL 1 1 1 1 1 1 ; HIGH LEVEL
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SN74H21N
VIEW14
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Untitled
Abstract: No abstract text available
Text: SN7486N IL00 * TTL EXCLUSIVE OR GATE -TOP VIEW14 VCC 13 12 11 10 9 8 A B Y +5V Y=A•B+A•B 1 2 3 4 5 6 GND 7 A 1 1 B 1 1 Y 1 1 0 ; LOW LEVEL 0 1 ; HIGH LEVEL
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SN7486N
VIEW14
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Abstract: No abstract text available
Text: TC74HC4072P IL08 * C-MOS 4-INPUT OR GATE -TOP VIEW14 13 12 11 10 9 8 NC VDD +2V to +6V B D A Y= C B D A C Y=A+B+C+D=A•B•C•D 1 2 3 4 5 NC GND 6 7 D X X X 1 C X X 1 X B X 1 X X A 1 X X X Y 1 1 1 1 0 ; LOW LEVEL 1 ; HIGH LEVEL X ; DON’T CARE
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TC74HC4072P
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AN3180
Abstract: STMicro Distribution transformer EC35 ZRC-IND-260 MAG100A E55 core bobbin C3150 E55 core china ec35 core EC35 bobbin
Text: AN3180 Application note A 200 W ripple-free input current PFC pre-regulator with the L6563S Introduction A major limitation of transition-mode-operated PFC pre-regulators is their considerable input ripple current, which requires a large differential mode DM line filter to meet EMI
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AN3180
L6563S
AN3180
STMicro
Distribution transformer EC35
ZRC-IND-260
MAG100A
E55 core bobbin
C3150
E55 core china
ec35 core
EC35 bobbin
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