Latest threads in Electronics Down Undershow only best voted threads
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Bad batteries bounce
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9 years ago
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Electrical Schematics
SchematicPro, Custom Design Electrical Schematics Exstensive Parts Library, Import Export Schematics Save in many formats including graphic files
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9 years ago
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More fun with plugpacks and audio gear
Continued struggles with plugpacks and their high frequency common mode feedthrough. Was powering a couple of home made musical devices using them, have only just sorted out the mess. One is a MIDI...
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9 years ago
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Silicon Chip Majestic speaker
Has anyone built the Silicon Chip Majestic speaker ? If so , does it sound any good ? or is the SC claims just balony ????? Regards
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9 years ago
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Digital Radio
Can I get digital radio stations on my mobile phone? TIA.,
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9 years ago
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OT: Power outage.
Just got to the end of a power outage that lasted about eight hours. The power company's recorded message progressively said that the estimated time for repair was 4:30pm, 5pm, 6:30pm, 8pm, 11pm. The...
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9 years ago
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anyone in Perth have ...
a Dell Vostro/Inspiron 1400 or 1420?
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9 years ago
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Free to good home (Perth) ...
Yeah, well, it's not perfect. This is for people inclined to FIX electronic stuff. I used to repair monitors etc but don't have the inclination anymore, let alone the time OR the room. I have a 42"...
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9 years ago
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Plugpacks and grounding
Contemplating how to power custom-built gear from the mains safely, and within the regs. So if I buy a 'bench power supply', I can connect the LVDC output to more or less anything, including a bare...
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9 years ago
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Gain switching, avoiding audible transients
I need to switch the gain of an audio preamp using a reed relay, Kv = 3 (low), and 10 (high). It's important to avoid audible pops during the switching. The device involved is a lo-noise audio opamp,...
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9 years ago
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PIC24 USB suspend current
I've posted this on a Microchip forum, but I thought I'd see whether anyone here knows the answer. I'm using a PIC24FJ64GB004 family MCU. Is there any way of getting this MCU to consume no more than...
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9 years ago
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Chinese guy successfully installed Windows 98 on iPhone 6
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9 years ago
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replacement parts ripoff
I got a Coleman camping lantern a year ago, and it no longer works on the rechargable battery. It will with alkaline D cells. When recharging, the green LED quickly comes on, and voltmeter shows just...
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9 years ago
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Arduino FTDI driver issue with Windows update
Lifted from another NG: Hi, I know there are several people here that work with Arduino microcontrollers. Just a heads up to a potential headache. === Windows Update drivers bricking USB serial chips...
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9 years ago
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A great idea
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9 years ago
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