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56
UART signal is "rounded"
electronics.stackexchange.com

53
Why aren't resistors being used in this flip-flop used in static MOS RAM?
electronics.stackexchange.com

50
Is the capacitor drawn or wired wrongly?
electronics.stackexchange.com

47
Why did they design new connectors for USB?
electronics.stackexchange.com

44
Why can't I invoke the next interrupt service by incrementing the AX register after calling the same interrupt?
retrocomputing.stackexchange.com

42
Why did Nintendo 64 (1996) memory cards require a battery inside them to retain data whereas the PlayStation (1994) ones did not?
retrocomputing.stackexchange.com

40
What is the purpose of mirrored memory regions in NES's CPU memory map?
retrocomputing.stackexchange.com

39
Two LEDs connected in series don't work
electronics.stackexchange.com

38
What is happening in this algorithm scaling an 8-bit 0-99 value to full-range 16-bit?
retrocomputing.stackexchange.com

37
Why did some video games apparently use "interlaced" video modes?
retrocomputing.stackexchange.com

34
What is the Commodore 64C "France version" and why does it need a beefy resistor?
retrocomputing.stackexchange.com

34
How does the network card determine the cable length?
electronics.stackexchange.com

32
How can a Cat 5 cable (frequency 100 MHz) transmit 2.5 gigabits/second?
electronics.stackexchange.com

32
What is the simplest way to invert a signal with just one jumper?
electronics.stackexchange.com

31
Why are color difference signals transmitted rather than R,G,B signals?
electronics.stackexchange.com

31
Why don't we have a circular USB port?
electronics.stackexchange.com

30
My DIY RGB LED panel powered by 9V battery works but certain colors like blue, white, and purple don't work
electronics.stackexchange.com

29
Why aren't many classical logic gates reversible?
electronics.stackexchange.com

28
What are the screws for on the UltraSPARC?
retrocomputing.stackexchange.com

28
Why is my Arduino's GND pin emitting power instead of grounding it?
electronics.stackexchange.com

28
When did Linux kernel become libre software?
retrocomputing.stackexchange.com

27
Odd results on base64 operations
superuser.com

27
Is there such a thing as a programmable power sink?
electronics.stackexchange.com

27
Suicidal ASUS power brick?
electronics.stackexchange.com

26
Microcontroller works on breadboard, but not on PCB (which is proven to be correct)
electronics.stackexchange.com

26
Can I connect two microcontrollers via RS232 separated by a distance of 3.5 inches? Both are on two separate PCBs
electronics.stackexchange.com

26
When did the Altair move ROM to the top of memory?
retrocomputing.stackexchange.com

26
Why did old IBM-PC-compatible computers only have 16 colors available?
retrocomputing.stackexchange.com

26
How does Laplink achieve "high speeds" on standard/legacy serial ports?
retrocomputing.stackexchange.com

26
Why weren't bootable game disks ever common on the IBM PC?
retrocomputing.stackexchange.com

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