This approach is capable of handling one or two shorted LEDs and still functioning. If an LED opens, the other string continues to operate unaffected. Figure 3. Prototype circuit features dynamic ...

In circuits connected in parallel, the components are connected on different branches. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

Circuit Ideas: How to Parallel LED Current Drivers. Feb. 21, 2008. ... This additional low-cost circuitry keeps the CS-pin voltages near ground, and lets the sense resistor (R 1) ...

From “F.M.” (April 2015): “I may have an answer as to why your 1157 R26-CBT bulb was so dim.The 6 ohm load resistor in parallel with the LED is probably causing the voltage to drop too low. That LED ...

Both parallel and in-series connections provide zener-diode-voltage measurement at two current values. In some cases, I ZEN values may not fit the equation I ZEN −I ZENMIN <I ZEN <I ZEN −I ZENMAX, and ...