Conducting Diode Count Boundary Three-Row Scan - Electronic Circuits XIII: Power, Rectification, and Regulation Step by Step

A changed diode path count moves the reservoir valley gate. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.

highlighted = computed this step

1 conducting diode sets the valley gate

Source peak stays 12 V and diode drop stays 1 V. Conducting diode count 1 leaves rectified peak 11 V and valley margin 1 V.

11\ \text{V}\mathbin{-}2\ \text{V}\mathbin{-}8\ \text{V}=1\ \text{V}\Rightarrow\text{pass}

2 conducting diodes set the valley gate

Source peak stays 12 V and diode drop stays 1 V. Conducting diode count 2 leaves rectified peak 10 V and valley margin 0 V.

10\ \text{V}\mathbin{-}2\ \text{V}\mathbin{-}8\ \text{V}=0\ \text{V}\Rightarrow\text{pass}

3 conducting diodes set the valley gate

Source peak stays 12 V and diode drop stays 1 V. Conducting diode count 3 leaves rectified peak 9 V and valley margin negative 1 V.

9\ \text{V}\mathbin{-}2\ \text{V}\mathbin{-}8\ \text{V}=-1\ \text{V}\Rightarrow\text{fail}