Maker Factory ELECTRONICS EXPERIMENTS BOX Manual page 297

Circuit 135 and 136: The output turns on, if input 1 and input 2 are both turned to high. In all other cases the
output is not switched through. This is the typical behaviour of a NAND gate.
Fig. 3.134: Circuit
134 – NOR gate with
moving-coil instru-
ment
Fig. 3.135: Circuit 135 –
NAND gate with LED
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