![Zener diode question in simple LED circuit with anti-flicker for model railroad - Electrical Engineering Stack Exchange Zener diode question in simple LED circuit with anti-flicker for model railroad - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/GOqkb.jpg)
Zener diode question in simple LED circuit with anti-flicker for model railroad - Electrical Engineering Stack Exchange
LED driver with PNP BJTs and Zener diode - Power management forum - Power management - TI E2E support forums
![PDF) Analysis and design for self-oscillating LED driver with high frequency pulsating output current PDF) Analysis and design for self-oscillating LED driver with high frequency pulsating output current](https://www.researchgate.net/profile/Mario-Juarez-2/publication/304412040/figure/fig1/AS:733868797739010@1551979364161/Control-signals-in-the-gate-of-the-MOSFET-M1-and-M2_Q320.jpg)
PDF) Analysis and design for self-oscillating LED driver with high frequency pulsating output current
![transistors - High-power LED Shunt Protection using Zener diodes with constant-current LED Driver - Electrical Engineering Stack Exchange transistors - High-power LED Shunt Protection using Zener diodes with constant-current LED Driver - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/60pRC.png)