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BeB00's user avatar
BeB00's user avatar
BeB00
  • Member for 9 years
  • Last seen this week
12 votes
Accepted

Relay "latches" (doesn't turn off) after being turned ON for a very long time

11 votes
Accepted

Why does PCB copper surface oxidize when I apply flux on its surface?

10 votes
Accepted

Low pass filter with two capacitors?

10 votes

Pull-up resistor - why input pin is pulled to ground when the switch is closed?

9 votes

What IC is this?

9 votes
Accepted

MOSFET symbol with no arrow but circle instead?

9 votes
Accepted

Voltage regulator frequency range

8 votes
Accepted

Does ATtiny RESET pin need a resistor?

8 votes

I/O voltage slightly greater than VCC

8 votes
Accepted

How much power does a strain gauge use?

7 votes

A question about analog IC vs digital IC

7 votes
Accepted

Are higher rated capacitors interchangeable with lower rated ones?

6 votes
Accepted

Can I use an ST62T10C6 MCU as an audio amplifier?

6 votes

Zero Ohm resistor with 3-terminal

6 votes
Accepted

Voltage at comparator entrances

6 votes

Does a diode really follow Ohm's Law?

6 votes

Proper board layout for high power SMT FETs

5 votes

Very fast digital gates

5 votes

Units of BJT parameters

5 votes

Why is my 2n3904 amp bass-boosting?

5 votes
Accepted

Why are there so many names for electronic components in eagle cad?

5 votes
Accepted

Why is the switch drawn like this (NRST, STM32)?

5 votes

UART receiving random values

5 votes

STM32 uC - Allow only specific UUIDs to flash the firmware to

4 votes

Reducing 5 VDC to 2.25 VDC to power electromagnet

4 votes

How to convert breadboard to schematic?

4 votes

What is the best way to connect an MCU with a crystal and its two capacitors?

4 votes
Accepted

Mosfet heating in current limiter circuit

4 votes

Nichrome wire not heating up in circuit

4 votes

How to charge this lead acid battery from child electric car?

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