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filo
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7 votes
2 answers
971 views

Is it safe to bypass an LDO by shorting its input and output?

5 votes
2 answers
472 views

What is the purpose of diodes after RF power amplifier and before LPF?

5 votes
2 answers
3k views

Must FreeRTOS task stack size account for interrupt stack size?

3 votes
1 answer
4k views

SD card initialization problem - CMD8 wrong response

3 votes
1 answer
164 views

What determines if a particular DAC is "good" for audio?

3 votes
1 answer
1k views

Can Cortex M4 data watchpoint trigger an interrupt without a debugger?

2 votes
1 answer
803 views

Choosing capacitor for RF coupling

1 vote
1 answer
1k views

STML151RB I2C start condition sent but SB not set

1 vote
2 answers
636 views

What is "Vop" sensitivity unit?

1 vote
0 answers
70 views

Checkered / square-patterned copper plane on a PCB [duplicate]

1 vote
1 answer
3k views

STM32L011 RTC wakeup function

1 vote
1 answer
100 views

Kinetis E06 MSCAN transmission does not start

1 vote
2 answers
116 views

Kinetis KE06 CAN TX data is incorrect

1 vote
3 answers
1k views

SD card read sector problem

1 vote
1 answer
381 views

FR-4 RF attenuation (when used as an enclosure)

1 vote
1 answer
358 views

What can happen to a relay at temperature outside of its spec?

1 vote
2 answers
80 views

How to efficiently mux many signals to/from a climate chamber?

0 votes
1 answer
108 views

Cortex-M4 how to recover from vector table read fault in an empty device?

0 votes
1 answer
222 views

Cortex-M0+ check if running under debugger control

0 votes
1 answer
312 views

How to find input impedance of RA30H1317M1 RF power amplifier module?

0 votes
2 answers
833 views

STM32L011 temperature sensor - almost constant output

0 votes
0 answers
63 views

Patterns for using watchdog and ultra low-power constraints

0 votes
2 answers
4k views

STM32 EXTI does not trigger interrupt

0 votes
0 answers
184 views

Can I use BTL audio amplifier IC in single-ended output configuration?

0 votes
1 answer
385 views

Where is UNIQUE 125kHz protocol specified?

0 votes
0 answers
673 views

USB OTG power circuit viability

0 votes
1 answer
90 views

Is there a popular footprint for right angle SMT LEDs?