?? 3.07 圖3-19 參數掃描分析.ewb
字號:
Electronics Workbench Circuit File
Version: 5
Charset: ANSI
Description:
"This is a variable duty cycle oscillator constructed from a 555 timer. By changing the potentiometer you can change the charge and discharge RC constants and therefore the duty cycle."
EncryptionType: 2
UsingVectorGraphics: 0
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e12d
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -