JK 4037 Flip Flop with Reset (CB25121E)

We found this circuit in the April 1988 issue of Radio Electronics magazine. The circuit can be reset electronically.

MPS430FR263x and MSP430FR253x Microcontrollers (COM002E)
May 2016 - It can be obtained from Mouser Electronics new microcontrollers from Texas MSP430...
HV9805 High Voltage LED Driver (COM124E)
September 2015 – It can be found at Mouser Electronics the new drivers of high voltage LEDs HV9805 from...
1,000 V Voltage Source (CB522E)
This circuit can source up to 1,000 V from a 9 V battery. Output current is very low, some...