A novel topology is presented for the 2 to 4 decoder requires a fourteen transistor topology aiming on reducing the transistor count and operating power and a fifteen transistor topology aiming on high power and low delay performance. As against this, when one of the inputs is always set to logic low, then the output of the NAND gate is always logic high. FPGA Xilinx series. Read less. This oxide layer is called field oxide Figures..
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