gdje ima za kupiti ecg555 ili bilo koja druga shockley dioda prijelomnog napona 35V, Ih = 20mA, Ut =1,5V i It = 1A (cak ne moraju biti ni te vrijednosti, barem priblizne...
I am Locutus of Borg,
Your life as it has been is over,
From this time forward,
You will service... US!