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200ok404notfound
  • Member for 13 years, 5 months
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96 votes
10 answers
181k views

How to get more than 100mA from a USB port

9 votes
1 answer
60k views

How do I measure the voltage coming out of a USB port?

3 votes
1 answer
240 views

Only getting 33mA from a USB port

3 votes
2 answers
8k views

How does an 8-4 multiplexer function?

2 votes
1 answer
351 views

Are there op amps in Logicworks?

2 votes
1 answer
276 views

How to make a chip with lots of pins in Logicworks

2 votes
1 answer
333 views

Can an mbed device be damaged by something drawing too much current?

2 votes
2 answers
90 views

How likely is it that this chip was damaged?

2 votes
3 answers
1k views

Reducing the memory address bus by adding banks

2 votes
1 answer
2k views

Using a Laplace transform to figure something out in a DC circuit

2 votes
1 answer
3k views

How would a Laplace transform be useful in analyzing this circuit?

2 votes
3 answers
2k views

How to secure components to a wire-wrap board

2 votes
5 answers
11k views

Questions about wires in a DB9 cable

2 votes
1 answer
8k views

How to read the device ID of a dataflash memory

2 votes
2 answers
181 views

Measuring supply voltage

1 vote
2 answers
150 views

How is the board connected to this chip?

1 vote
1 answer
479 views

How should I debug my mbed project?

1 vote
1 answer
694 views

What is the name of this electronic component

1 vote
2 answers
1k views

How to connect mbed to computer

1 vote
4 answers
862 views

Output from a shift register

1 vote
2 answers
881 views

Pin numbering on LPC2148

1 vote
5 answers
1k views

Does reset do the same thing as shutting off the power to this device and turning it back on?

0 votes
2 answers
688 views

How much current does this device draw?

0 votes
2 answers
263 views

Voltage and current don't seem to match up

0 votes
2 answers
794 views

Programming an LPC2148 in OSX

0 votes
1 answer
528 views

Using a 276-640 instead of a tsop 1236

0 votes
2 answers
1k views

How does using memory with more bits allow you to reduce the address bus?

0 votes
1 answer
574 views

Can the frequency of the SPI sck on an mbed be adjusted?

0 votes
2 answers
594 views

How to make an mbed print text from ascii codes

0 votes
2 answers
244 views

Which one is ground?