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5 votes
3 answers
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Oscilloscope ground lead - BANG!

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17 votes
10 answers
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Best way to cut mounting squares out of plastic project boxes?

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0 answers
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how do I make this PNP audio amp better (more power, more efficient)

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1 answer
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HLG-40H-20B class 2 power supply to a 24 LED 's (stage) light and regular power extension

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2 votes
1 answer
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PS61023 boost converter only outputs 2.2 V instead of 5 V — switching at 1 kHz when measured with an oscilloscope instead of 1 MHz

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1 answer
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Is it possible to use 1 UART communication in 2 different places?

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1 vote
1 answer
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Pedestal fan motor enquiry

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Current Mirror: Output resistance of stacked MOS used as current source

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1 answer
71 views

Diode Oscillator - Any Ideas for Improvements?

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8 votes
4 answers
23k views

Using CMOS Schmitt trigger inverters in quartz crystal oscillator circuit

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1 answer
82 views

Unknown SOT23 IC without matching code?

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5 votes
2 answers
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Why do we not use both E and B fields for a receiving antenna?

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-1 votes
1 answer
32 views

Altium backspace key (while routing) remap

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1 vote
3 answers
123 views

Impedance in a parallel LC tank with resistor

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