WhatRoughBeast's user avatar
WhatRoughBeast's user avatar
WhatRoughBeast's user avatar
WhatRoughBeast
  • Member for 8 years, 5 months
  • Last seen this week
53 votes
Accepted

Amplification before tubes and transistors were invented

52 votes
Accepted

After PCB layout

45 votes

Do digital multimeters require calibration?

30 votes

Spacecraft Power Supply Frequency

28 votes
Accepted

What's the maximum CAN bus frame (message) rate at 125 kbit/s?

27 votes
Accepted

What happens if a solder joint cools before all the flux has evaporated?

26 votes
Accepted

What challenges restrict the resolution of spacefaring digital cameras?

24 votes

How to solder with one hand?

23 votes
Accepted

Reliability problems with an array of 91 high-power LEDs

22 votes
Accepted

PCB fabrication vs PCB assembly

21 votes

De-coupling capacitor and Bulk capacitor

21 votes
Accepted

Reason for brief spike in op amp output when crossing 0V?

20 votes
Accepted

7400 series CMOS vs 4000 series logic IC

20 votes

*Very* high precision, *very* stable current source

20 votes

Very small transformer powering a microwave oven

18 votes

UART- a protocol or hardware?

18 votes

LED power consumption in theory and reality

18 votes
Accepted

Driving highly inductive loads destroys mosfet driver

18 votes

What process do you use to ensure your PCB works on the first try?

18 votes

How to choose a flyback diode for a relay?

18 votes

Is analog signal arithmetic faster than digital one?

17 votes
Accepted

Understanding memory requirements for an image file

16 votes
Accepted

Using a large resistor instead of a flyback diode

16 votes
Accepted

How to achieve very accurate/fine rotation with motor

15 votes

Why is my circuit so incredibly sensitive to electric fluctuation?

14 votes
Accepted

How does a "break" in the neutral wire enable it to reach the full line voltage?

14 votes
Accepted

Why can't one battery power an infinite number of leds (or anything else)?

14 votes
Accepted

What will happen when the current is too high for a switch?

14 votes

Why not implement 1Gbps, when all I need is 20Mbps?

14 votes

Op-amp inverting circuit

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