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Andy aka
  • Member for 9 years, 3 months
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65 votes
8 answers
22k views

Reasons not to use a 741 op-amp?

35 votes
2 answers
13k views

Problems with L293, L298 and SN754410 H-bridge drivers on a low voltage supply

28 votes
5 answers
63k views

MOSFET symbol - what is the correct symbol

17 votes
7 answers
2k views

What precisely is the numerical (or any) meaning of mutual inductance and, is it useful, representative (of something) or important?

15 votes
2 answers
2k views

Terminating shielded/screened twisted pair correctly

12 votes
3 answers
1k views

Do all inductors produce 1 weber after one second when 1 volt DC is applied?

10 votes
1 answer
828 views

What to check for when buying an electronic component or module

10 votes
1 answer
2k views

Do AC inverter H bridges ever get driven this way?

9 votes
5 answers
6k views

Self capacitance of an isolated object

6 votes
2 answers
1k views

How good is coaxial cable?

5 votes
3 answers
550 views

Has anyone transmitted data across a badly coupled transformer and recovered the data correctly

5 votes
3 answers
1k views

FM Quadrature detector - is it the best choice

5 votes
3 answers
2k views

How much open circuit voltage can a C.T. generate if burden is removed

5 votes
2 answers
278 views

660 Mbits per second photo-diode amplifier on 3.3V rail

5 votes
3 answers
264 views

Diode reverse recovery time and the speed (snap back) in which recovery takes place

4 votes
2 answers
248 views

Ideally, what sort of characteristics should a transistor have for a regular linear amplifier?

4 votes
3 answers
2k views

Source-free, under-damped, parallel RLC with 2 intial conditions

4 votes
2 answers
1k views

Virtual earth (ground) or "mid-rail generator"

3 votes
2 answers
271 views

Is a conductor like a capacitor

3 votes
2 answers
563 views

Dual port, serial interface, buffered, shift register

2 votes
0 answers
150 views

Precision Tracking filter required

1 vote
1 answer
530 views

Bit error rate calculations for a photodiode receiver driven from a laser

1 vote
1 answer
774 views

Can a digital pot and op-amp challenge the performance of a programmable gain amplifier

-2 votes
2 answers
243 views

Measuring band-limited noise coming from an amplifier