How can a fully-rectified wave be regulated using a Zener diode, a resistor, and a capacitor? - Quora
What value of the current limiting resistor must be connected in series with the Zener diode? - Quora
![voltage regulator - Why do we connect a resistor before a Zener diode? - Electrical Engineering Stack Exchange voltage regulator - Why do we connect a resistor before a Zener diode? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/U3cGY.png)
voltage regulator - Why do we connect a resistor before a Zener diode? - Electrical Engineering Stack Exchange
If a Zener diode is connected to a circuit in parallel to a resistor, in order to regulate voltage, (why) doesn't the current just flow through the Zener diode instead of going
![voltage regulator - Why do we connect a resistor before a Zener diode? - Electrical Engineering Stack Exchange voltage regulator - Why do we connect a resistor before a Zener diode? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/fFeME.jpg)
voltage regulator - Why do we connect a resistor before a Zener diode? - Electrical Engineering Stack Exchange
![In a Zener regulated power supply a Zener diode with Vz = 6.0 V is used regulation. The load current is to be 4.0 mA and the unregulated input is 10.0 V. In a Zener regulated power supply a Zener diode with Vz = 6.0 V is used regulation. The load current is to be 4.0 mA and the unregulated input is 10.0 V.](https://toppr-doubts-media.s3.amazonaws.com/images/2524292/c22ce663-c860-4530-8ba4-8fc0f0dc52c8.jpg)