How do you prove that your ad campaign is working?
That’s the neat part- you don’t!
https://freakonomics.com/podcast/does-advertising-actually-work-part-2-digital-ep-441/
How do you prove that your ad campaign is working?
That’s the neat part- you don’t!
https://freakonomics.com/podcast/does-advertising-actually-work-part-2-digital-ep-441/
It depends where you measure. If you measure across the inductor, it absolutely goes negative.
The frequency is generally fixed, the duty cycle will vary.
A variable speed drive can be fed with DC. Is the output AC or DC? I know you need a three phase AC motor to wire up to it.
Is audio DC? It doesn’t have a fixed frequency. Amplifiers pulse DC and then remove or ‘block’ the DC offset so speakers see AC.
It seems like people in this thread have a very strict definition of AC being a 60Hz sine wave, and everything else must be DC.
Is a square wave not AC? Current is flowing in and out of an inductor 100k times a second.
Could that 100khz square wave excite a transformer and produce usable current on the secondary? Absolutely it could, and that’s how a bigger SMPS works.
If you’re looking for a “pure DC to pure DC” converter, that’s called a linear regulator and it’s wildly inefficient. They work by varying the conductance of a transistor but are useful for low currents. The extra voltage is converted to heat.
buy dc to dc power converter
look inside
ac
And that’s your problem? Do you hold $AAPL
tl;dr: photoshop is hard
The same counterargument used in every debate about this
I have a 2018 OLED, and the ratio of comments by guests about thinness vs picture quality is 3:1.
this message sponsored by your local chiropractor
It’s the only way to stand out in the store.
They have two divisions and only one is “open”
Non-profit doesn’t mean that no one makes money. But it does mean they pay less taxes. If the C suite is full of funders, you can pay them in bonuses.
https://www.charitywatch.org/nonprofit-compensation-packages-of-1-million-or-more
I also self host vault warden, it’s pretty straight forward. Like the other person said, it caches locally.
Seemed monthly at one point 🤣
Glass industry has been doing it since the 1850’s with “regenerator” furnaces
https://en.m.wikipedia.org/wiki/Glass_melting_furnace
No one wants to partner with Toyota for fuel cells?
That ship sailed when they built the Alabama plant.
AMD will be able to raise prices, unfortunately.
Certainly not any evidence, as that would be illegal
It actually only checks every 30 seconds and sends an email if it fails for 3 minutes. But don’t tell the feds.
And Sony patented this garbage
Does a Sony Patent Propose Viewers Skip Commercials by Yelling Brand Names at TV?
That was 15 years ago.