pipe's user avatar
pipe's user avatar
pipe's user avatar
pipe
  • Member for 8 years, 5 months
  • Last seen this week
  • Gothenburg, Sweden
36 votes

What did the manufacturer mean by asking if an angle should be made for the fingers?

35 votes

Necessity of an external watchdog timer

35 votes
Accepted

What is the use of an op-amp whose output and inverting input are connected to ground?

30 votes

Why do fire and security systems run at 27.6 V?

26 votes
Accepted

When should one use an external crystal for this MCU given that the internal oscillator is much faster?

26 votes

How can I make connection on pcb (circuit board) holes without solder (for prototyping)?

25 votes
Accepted

C standard libraries on bare metal

22 votes
Accepted

What do we mean when we say something is done "in hardware" versus "in software"?

21 votes
Accepted

How can I detect when a signal becomes noisy?

21 votes

Can 50 Arduinos be daisy chained?

21 votes
Accepted

Why does 64 bit PCI have 2 notches?

20 votes

May I connect two open collector outputs in parallel

19 votes

Why execute code from RAM?

18 votes
Accepted

How do I drive 14.3Mhz clock input from 10MHz?

16 votes
Accepted

How many pull up resistors per I2C bus

16 votes
Accepted

Electronic component that detects angular rotation like a potentiometer, but endless and digital

16 votes
Accepted

Can Computer Motherboards Work Fine Even With A Damaged SMD Capacitor/Resistor?

15 votes

Can I use a higher voltage rating when replacing capacitors?

14 votes
Accepted

What does 1/8 watt power rating for resistors actually mean

13 votes
Accepted

Is a 3.3 V-5 V MCU runnable at "nominal" 3.3 V?

13 votes

RS-232 for approx 1600ft

12 votes
Accepted

Do you need to enable all of the IC's chip select lines to select an IC?

11 votes
Accepted

Half duplex: How to prevent shorting?

11 votes

Reasons to use combinations of resistors (parallel or in series): Looking for educational examples

10 votes

Alternatives to a classic DIP switch

10 votes
Accepted

Is cache memory unnecessary in microcontrollers?

10 votes
Accepted

Hand soldering QFP component

10 votes
Accepted

Why put a voltage divider between a battery and the battery pin of an RTC?

9 votes

Should wires be tinned to under the insulation?

9 votes

How can I tell Microchip's XC8 compiler that I am using a custom interrupt handler? It tries to place other code at address 4!

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