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37
Is it possible to jam wireless home alarm systems?
electronics.stackexchange.com

20
Circuit for flashing LEDs for airplane model wing, tail and beacon lights using 555
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20
What is this waxy stuff?
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20
This op-amp buffer is oscillating and I can't figure out why
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18
Would you approve this soldering job?
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17
Why is my linear taper potentiometer nonlinear at the end points?
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16
What purpose are the transistors serving in this CRT oscilloscope circuit?
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14
What is the need for using active low inputs like EN' (read as “Enable bar”) in digital electronic circuits?
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13
Can I disable a battery powered device by reversing half of its batteries?
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13
pull-ups between logic gates
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11
Is it possible for an opamp to oscillate at a frequency greater than its GBP?
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11
How to set an oscilloscope for measurement of interrupt service routine execution time
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10
Non-inverting amplifier ; Single supply ; Bipolar input
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10
Polarity of gas discharge tubes
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10
A really basic question about ammeters and their ranges
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9
Can LED be used for both light emission and sensing
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9
Anyone recognise this capacitor and its symbol (circle with dot)?
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9
Is there a chart that translates old tube symbol to the new tube symbol
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8
How should I properlly draw on a schematic a shunt going through the center of a toroid coil?
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8
Why do most textbooks use the inverse formula 1/rtotal for parallel resistance?
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7
What is the noise level as read on my oscilloscope?
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7
How does this radio transmitter circuit oscillate?
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7
Crystal compensation for temp and voltage
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7
How fast is a photoresistor?
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6
Is VIN the same as VCC?
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6
Why is the bunny-ears TV antenna normally connected to 300 ohm twin lead?
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6
How does the oscilloscope trigger really work?
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6
How to effectively test and interpret the “working range” of a ferrite core with a signal analyzer?
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5
Help learning from a mistake connecting an oscilloscope
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5
What does an Impedance of a transformer mean?
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