I was trying to figure out how the following circuit worked!!
I have 5V input that charges the capacitor connected to switching voltage (0-2V).
I cannot clearly understand why is the voltage at VA shifted up (5-7V)(also switching).
How is the point VA, charged to 7V.
One last thing. If I want to do some math, how can I model a diode. (a 0.7V source??)
I have 5V input that charges the capacitor connected to switching voltage (0-2V).
I cannot clearly understand why is the voltage at VA shifted up (5-7V)(also switching).
How is the point VA, charged to 7V.
One last thing. If I want to do some math, how can I model a diode. (a 0.7V source??)