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Results tagged with oscillator
Search options questions only
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user 10190
A device or circuit that generates an AC signal at a certain frequency.
8
votes
2
answers
12k
views
What is the highest frequency possible to be generated with electronic circuits
First, its sound oscillators for low-frequency audio waves. Then Radio wave oscillators varying from low frequency AM to high frequency Cell-phones. Then microwave oscillators in the giga hertz. What …
- 10.3k
6
votes
5
answers
2k
views
Vacuum tube LED flasher
I am wondering if I can make a vacuum tube oscillator for a LED flasher.
The problem is I only have 4 vacuum tubes: 14GT8, 12AU6 and 2 12BA6 tubes. … I just want a LED flasher/oscillator circuit that needs the tube(s) to function for fun. Is this possible? …
- 10.3k
4
votes
3
answers
5k
views
Low voltage oscillator for joule thief
I have no data on the transformer, but I am wondering if it is possible (and if so what is the schematic or instructions on how to do it) to put a low voltage oscillator before the transformer. …
- 10.3k
2
votes
3
answers
4k
views
Transistor alternating between multiple LEDs
I know how to alternate between 2 LEDs using the simple 2 transistor, 2 capacitor and 2 resistor circuit here.
My question, is if you add another transistor, capacitor and resistor, c …
- 10.3k
1
vote
5
answers
267
views
Control resistances with voltage
Let's say I have an audio oscillator, which a resistor varies the tone.
I have 5 different voltage sources, each representing a tone. …
- 10.3k