比尔盖子

Member for 6 years, 4 months
Last seen this week

biergaizi.info
Beijing, China

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logic-gates

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Answers

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Score Activity Newest

60

Resistance of wire

Jan 26, 2020

25

Can we not simply connect a battery to a RAM to prevent data loss during power cuts?

Oct 7, 2019

17

Does the word voltage exist in academic engineering?

Sep 6, 2019

16

Does ATtiny RESET pin need a resistor?

Feb 18, 2019

15

Why am I Seeing A Weird "Notch" on the Data Line For Some Logical 1s?

Jun 6, 2019

Questions

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44

Why did Axial Capacitors Fall Out of Use in the Industry?

Jan 7, 2020

33

Why would a Intel 8080 chip be destroyed if +12 V is connected before −5 V?

Sep 2, 2019

22

Does Impedance Matching Imply any Practical RF Transmitter Must Waste >=50% of Energy?

Jul 23, 2019

17

Why am I Seeing A Weird "Notch" on the Data Line For Some Logical 1s?

Jun 6, 2019

12

The Pin 1 Problem in Audio, Star and Mesh Ground, and Contradictory Grouding Practices in Audio and Digital Systems

Sep 30, 2019

Tags

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resistance

70

Score

2

posts

conductors

60

Score

1

post

wire

60

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1

post

eeprom

25

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1

post

computers

25

Score

1

post

Reputation

+75

How do lab bench power supplies have a separate earth pin and a ground pin?

+10

Understanding USB Differential and Single Ended Impedance Requirements

+10

Did the USB 2.0 BC "charging downstream port" never catch on? Has a major computer manufacturer ever implemented it?

+10

Does ATtiny RESET pin need a resistor?

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