NAND circuit

英

美

“与非”电路

In TTL NAND circuit, a phase inverter with its output circuit changed to an open collector.
在TTL与非门电路中，输出级改用集电极开路的一种反相器。
Because the NOR gate is superior than the NAND gate. the method introduced in this paper should be adopted and the NOR gate ought to be directly used when designing digital integrated circuit with CMOS as switches.
在以CMOS为开关器件的数字集成电路芯片的设计中，由于或非门优于与非门，故应该使用所介绍的方法，直接采用或非门设计组合逻辑电路芯片。
The data acquisition instrument mainly comprises six modules: control circuit, data acquisition ( 12 bits ADC), data memory ( 8K bytes RAM and 16M bytes NAND FLASH), communication with PC, clock circuit and power circuit.
数据采集器主要有六大模块组成：主控制电路模块、数据采集模块（12位ADC）、数据存储模块（8K字节RAM和16M字节NANDFlash）、与PC机通信模块、时钟电路模块和电源模块。
The Core PCB integrated CPU, SDRAM, NAND Flash module and the circuit of supporting them, it is a ARM minimum system board;
核心板集成了处理器，SDRAM，NANDFlash模块及其支持电路，是一块ARM最小硬件系统板；