Electrical Engineering
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602 Answers

Newest Activity Votes
54
UART signal is “rounded”
Jan 29 at 22:48
50
Is the capacitor drawn or wired wrongly?
May 29 '19 at 5:18
47
Why did they design new connectors for USB?
Dec 7 '19 at 17:56
25
Why do motor drives have multiple bus capacitors of small value capacitance instead of a single bus capacitor of large value?
Aug 29 '19 at 17:02
22
Decoupling Capacitors: What happens to the DC on the cap once noise is introduced and it shorts?
Jan 20 at 8:26
18
Help identify missing component USB power
Feb 1 at 15:52
17
Do dead weight 'components' exist?
Oct 29 '19 at 13:31
15
What is this substance on board?
Jan 13 '19 at 21:08
14
Is this how a R-2R DAC for VGA should work?
Dec 26 '19 at 21:29
14
Why only sine waves?
Nov 30 '19 at 16:37
13
Why should care be taken while closing a capacitive circuit?
Aug 18 '19 at 15:57
13
What's the purpose of these copper coils with resistors inside them in A Yamaha RX-V396RDS amplifier?
Mar 3 '19 at 20:55
12
I custom board with STM32F429IGT6 ST-Link v3 using the ST-Link Utility. “No target detected”
Sep 25 '19 at 4:16
11
Due to overcurrent, shouldn't I be extremely cautious when setting an I/O pin as Output?
Jan 3 at 0:06
11
Is a pull up/down resistor really necessary?
Dec 27 '19 at 3:09
11
How is a square wave generated?
Dec 16 '19 at 21:25
11
ppm/K to ppm/°C formula
Oct 24 '19 at 12:05
11
Identify component in 1970s vintage video game from photo
Sep 30 '19 at 6:35
11
Why do OOK transmissions have bandwidth?
May 15 '19 at 4:49
10
mATX motherboard JFP1 header: Does not require pull-up or pull-down resistors, right?
Dec 15 '19 at 19:10
10
Why do we have to discharge the capacitor before testing it in an LCR Meter?
Dec 7 '19 at 15:47
10
Why is the voltage measurement of this circuit different when the switch is on?
Jun 20 '19 at 7:09
9
Does ISA bus (or PC/XT bus) have some means of arbitration to resolve bus contention?
Dec 27 '19 at 15:27
9
Useless pins in HDMI cable?
Aug 16 '19 at 18:26
9
Why does dropping my laptop's AC adapter in the floor make it work again?
Jul 8 '19 at 9:58
9
How does an ARM MCU run faster than the external crystal?
May 26 '19 at 12:13
8
What is this connector type
Jan 23 at 17:08
8
Advice on BNC cables for beginners electronic lab
Jan 3 at 8:32
8
What is this radio signal coming from my phone?
Sep 26 '19 at 5:45
8
Power supply - purpose of the capacitor on the side of the transformer before full bridge rectifier
Oct 23 '19 at 18:38
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