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fadedbee
  • Member for 9 years, 8 months
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8 votes
4 answers
2k views

Tri-state output to three analogue levels?

8 votes
3 answers
1k views

Why are the SRAM data and address pins numbered? [duplicate]

6 votes
5 answers
2k views

Will multiple chips outputing onto a bus for a few nanoseconds cause damage?

6 votes
2 answers
930 views

What does the logic statement "F = AB" mean? Bitwise A AND B?

4 votes
2 answers
571 views

Is there a USB alternative to Mass Storage which works at the filesystem layer?

4 votes
2 answers
2k views

Which logic families interpret a floating input as a definite value?

4 votes
3 answers
1k views

Is the ATMEGA328P's serial baud rate quantised?

3 votes
1 answer
7k views

FTDI USB/TTL-serial converter - what are TXD, TXL, RXD and RXL?

3 votes
2 answers
716 views

Interfacing tri-state logic across 3v3/5v. Do buffers mirror all three logic states?

3 votes
7 answers
556 views

MCUs which can trigger an interrupt on a port mask

3 votes
3 answers
2k views

How does the ZX80 keyboard avoid ghosting and masking?

3 votes
3 answers
3k views

How fast can ARM Cortex M0s/M3s bit bang?

2 votes
1 answer
141 views

Using an array of resistors to give priority on a bus

2 votes
1 answer
888 views

How to turn a DIP switch into an array of logical values

2 votes
1 answer
598 views

What was the use-case for the 74hc590?

2 votes
5 answers
1k views

Pull-up or pull-down when building an LED ROM for 74HC logic levels?

1 vote
1 answer
91 views

ESC only goes fast to very fast

1 vote
1 answer
101 views

Do any microcontrollers allow steering of inputs to outputs?

1 vote
2 answers
5k views

Why does the length of an antenna, relative to the wavelength, matter?

1 vote
1 answer
105 views

Would a parallel EEPROM ever output a value that it does not contain?

1 vote
1 answer
92 views

Electrical properties of a stack of strip board connected by through-hole pins/sockets

1 vote
1 answer
46 views

Edge-triggered flipflops - keep CP high or low, most of the time?

1 vote
1 answer
51 views

Changing addresses faster than a parallel SRAM's response time

1 vote
2 answers
620 views

How to decode a two bit signal into one-hot encoding, with 7400 series ICs?

1 vote
2 answers
207 views

Exceeding 5m for USB 2.0 Full Speed

1 vote
1 answer
86 views

Is there a component that will OR the last 1-2ms of its input?

0 votes
0 answers
123 views

Do rotary encoders really have no bounce?

0 votes
2 answers
475 views

How different are the eMMC and SD Card protocols?

0 votes
2 answers
83 views

Efficiently decoding a four bit input pattern into one of 16 twelve-bit output patterns

0 votes
2 answers
108 views

Are there any high voltage (14V) MCUs? [closed]