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TECHDUDE125
modified 11 years ago

DTL NOR NAND gates

1
7
104
01:29:30
thanks to voltransistor for helping me relize the issue.
published 11 years ago
Voltransistor
11 years ago
Cool :) one switch and diode is shorted, so it's pointless. You did a great job. Lol.
TECHDUDE125
11 years ago
Lol, thanks :)
Secuture
11 years ago
Various gates can be implemented using ordinary semiconductor diodes only like in this cool example. But why they not push this tehnology to cover devices such as flip-flops or monotriggers or astable clock generators composed also fro diode only logic. Astable multivibrators can be built from ordinary diodes. This require to exhibit one of diode mechanisms based on capacitance variation but such mechanisms is so well examined and known by almost all ppl that interest in electronics and can't be a excuse to stop develop dode logic long ago. Today is well known fact that fastest devices ever are actually diodes ( metal-semconductor barrier impatt or NG tunnel ones) they beat in operating frequency all other elements and leaves them far behindn ( even fastest fet transistor can only dreqm to even close to slowest microwave frequencies) some insane experiments shows transistors operated in controlled second breakdown region of operation and proudy scientist shout boht piko-secods achieved in switching times. Sadly they not tell that even 50pF of stray supply wire capacitances can destroy transistor operated in this region no matter how well will be protected. I tell one thing if diodes will not be pushed to second lower pedestal by overall euphory involved with transistors we propably have digital electronics far ahead in development of about 15 years than today. Microvave electronics still will be in pure tube era today if microvave diodes will not show themselfs in market.( trully i'm curious such microvawe technology can wipe vacuum tubes from their power designs in near future or stick to those klystrons, magnetrons an other heated trons forever)
Sine_eyed
11 years ago
Note to self: 1-experiment with and complete a diode only astable multivibrator. 2- locate and procure a working klystron and/or any other suitable 'trons' to aid my plan. 3- TAKE OVER THE WORLD!!
TECHDUDE125
11 years ago
Lol, awesome
Secuture
11 years ago
i've made great flip'o'diodo bistable. i tell u awesome ratings and only one drawback.... it don't work o.O
TECHDUDE125
11 years ago
Lol nice... ill love to see it working

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