This will turn on the large PMOS switching transistor 2420B, IF the other input to NAND gate 2434 is also high. However, note that BAT is also connected directly to the input of inverter 2430. If BAT is not high enough to drive the output of 2430 low, then the output of inverter ...
利用邏輯電路中最基本的元素"Nand Gate"組合出CPU及Memory 在VM-Assembly 中: 將Assembly Code 編譯成所設計硬體可執行的 Binary Code 在VM_translator 中: 將VM Code 編譯成 Assembly Code 在Compiler 中: 將設計一個物件導向的高階語言,並編寫編譯器將代碼編譯成 VM Code 檔案結構 --- Compiler |--- Squar...
The tool may reuse one or more spares or portions of the one or more spares (disconnected components, gates, and other disconnected parts of the circuit) to implement an ECO. For example, the tool may determine that a NAND gate is needed in the synthesis of the modified circuit design acc...
https://www.nand2tetris.org put together by Shimon Schocken and Noam Nisan If you're starting without prior knowledge of electronics, digital logic circuits, computers or programming, then JMP to the link above, else CONT. Tetris Recap