This circuit is from an 80's publication. It makes use of small 6 V x 50 mA incandescent lamps. The diodes can be general purpose or even 1N4002. The transformer is 6.3 V with 100 mA or more current.
We found this circuit in the Linear Applications Handbook by National Semiconductor. The base is...
Being able to operate with frequencies up to 100 kHz, this circuit was found in a 90’s...
This circuit is from a year 2000 documentation. It generates pulses as fast as a battery or as...