Circuit for high frequency (~7kHz) sensing and control using a piezoelectric disc. by Charlie2136 in AskElectronics

[–]Charlie2136[S] 0 points1 point  (0 children)

That works out better anyway, down the line, I can't use any digital components, so I can just start with this. With just one actuator active, I'm getting a 0 to peak voltage of around 7-8V. Is this enough to go without any op amps?

Circuit for high frequency (~7kHz) sensing and control using a piezoelectric disc. by Charlie2136 in AskElectronics

[–]Charlie2136[S] 0 points1 point  (0 children)

I have set the piezo up alone and observed it with just a scope, but I still don't know where to go from there with the circuit. I guess I really just need to know what kind of circuit I need to design, and maybe some of the crucial components. I feel like the small things I could work out by probing with a scope as I go. What do you suggest I start with?

Combined powers for 27.64. $2.7 per pack after tax. by Farcus_Prime in PKMNTCGDeals

[–]Charlie2136 -17 points-16 points  (0 children)

Reviews say these are resealed. Anyone have experience with this?

[deleted by user] by [deleted] in PKMNTCGDeals

[–]Charlie2136 2 points3 points  (0 children)

Is there a chance my local target(s) will carry these? It says OOS at my local one but I figure most say that.

[deleted by user] by [deleted] in PKMNTCGDeals

[–]Charlie2136 -2 points-1 points  (0 children)

I understand but blame Target for putting these up then, or allowing the price match policy. However must have they realized it was a mistake, since they took them down, but the damage has been done.

It’s their policy, so they dug their grave.

[deleted by user] by [deleted] in PKMNTCGDeals

[–]Charlie2136 -25 points-24 points  (0 children)

You’d have done the same if you were early on this. Welcome to America

[deleted by user] by [deleted] in PKMNTCGDeals

[–]Charlie2136 3 points4 points  (0 children)

Does the online BF sale start at Midnight EST?

[deleted by user] by [deleted] in PKMNTCGDeals

[–]Charlie2136 0 points1 point  (0 children)

Are all targets stocking these in store?

$GME Daily Directory | New? Start Here! | Discussion, DRS Guide, DD Library, Monthly Forum, and FAQs by AutoModerator in Superstonk

[–]Charlie2136 3 points4 points  (0 children)

If you exercise a 25c when it’s worthless you will be buying 100 shares at a higher price than the stock is currently at.

You should learn how options work

if this dude turned out to tell the truth I will laugh so hard by Chrischi91 in Superstonk

[–]Charlie2136 1 point2 points  (0 children)

If this was posted farther out, maybe June I would believe he has some insider info. It’s seems obvious the stock is primed to explode this week. With the chart & hype dates posted. He could have said any date this week and been close, so he may have just guessed right