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VVictorZhang_PCB replied to the thread [PCB Design Review Request] ESP32 and Nano Weather Station board.Thanks for sharing the schematic and layout — this gives a much clearer picture. A few specific observations now that I can see the full...
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Ddanadak replied to the thread dynamic wizard adapt help.Can you post well focused pics of top and bottom side of board ? Help forum can then look at possible parts that have burned out or...
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Kiwi replied to the thread Comedy Thread.Not to be picky, but Napolean didn't die in battle, so the "F" is probably for the examiner. ;)
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Chi i am looking for any help as i have 2 powerchairs both have dynamics dx/dx2 control systems which i usually program using dynamics...
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Ccount duke replied to the thread Hello, Welcome! (Introduce yourself).hi im mark i build off road powerchairs for my wife and myself and some friends i use mostly dynamic dx/dx2 control systems as although...
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WHONOES replied to the thread E-mu 1820M - outputs low and distorted after some work on it.Have you created a solder zit between two pads by any chance? -
WHONOES replied to the thread JBL Bar 2.1 Mk2 making screeching sound when audio is played..Some Switch Mode Power Supplies tend to go into "Intermittent mode" when lightly loaded. This tends to make the transformer squeak. A...
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Llogandrift replied to the thread Impedances....When a normal speaker is used as a microphone, it typically produces a relatively low-impedance output (since most speakers are in the...
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like-acht posted the thread Design considerations for high-current outdoor power distribution units in Power Electronics.We are designing a compact PDU for an outdoor industrial application (operating in a Class II environment). One of the requirements is...
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Ddanadak replied to the thread Impedances....LOW HIGH (typically, no point in altering speaker response or output with LOW) If earphone magnetic LOW HIGH If earphone...
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Hi all. A normal, typical speaker being used as a microphone has a - low impedance output or a - high impedance output and requires a... -
Ddanadak replied to the thread JK Flip-Flop Toggles Twice from One Button Press.Code eliminate need for J-K possibly, without schematic we need more complete description. Is OP toggling J-K with button or sampling...
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