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71GA
  • Member for 9 years, 7 months
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8 votes
3 answers
772 views

Frequency of a MCU is higher than frequency of a quartz

7 votes
5 answers
3k views

Multiple identical parallel capacitors

5 votes
4 answers
6k views

UART, minicom and ASCII

5 votes
1 answer
3k views

New debug connectors for ARM

5 votes
3 answers
6k views

Constant current source

5 votes
2 answers
1k views

Differential equation into circuit and back - good book

4 votes
2 answers
208 views

VHDL -- K-map reduced characteristic equation fails

3 votes
1 answer
9k views

Generating sawtooth signal out of square/triangular signal

3 votes
4 answers
1k views

Sawtooth generator not working - transistor won't discharge my capacitor

3 votes
2 answers
2k views

EAGLE - changing only one PAD's radius and not affecting the library part

2 votes
1 answer
4k views

Capacitors near MCU VCC pins

2 votes
1 answer
208 views

FTDI LIBMPSEE unreliable SPI connection

1 vote
1 answer
108 views

SPI -- unstable clock confuses the SPI decoder

1 vote
2 answers
224 views

Which analog input design is better?

1 vote
1 answer
756 views

My first MCU PCB and a new JTAG Cortex + ETM connector

1 vote
1 answer
233 views

EAGLE - put "symbol" and corresponding "packages" in the "schematics view"

1 vote
2 answers
5k views

PWM - signal modulation (sawtooth vs triangle signal)

1 vote
2 answers
140k views

Soldering a VGA cable - number of wires doesn't match [closed]

1 vote
1 answer
401 views

Unipolar stepper motor and a MCU

0 votes
4 answers
3k views

JTAG connector - large pitch to smaller one

0 votes
2 answers
174 views

UART is acting weird

0 votes
3 answers
1k views

CJMCU-75 -- seting the I2C adress

0 votes
1 answer
89 views

LPC4088 - pin no. 1

0 votes
0 answers
136 views

LPC4088 - JTAG dilemma

0 votes
0 answers
90 views

Jlink Commander doesn't find LPC4088 microcontroller on my homemade PCB

0 votes
1 answer
3k views

VDDA / VSSA - how do LC filters isolate the input pins to minimize error and noise

0 votes
2 answers
1k views

LC filter - how to deal with additional inductor

0 votes
1 answer
791 views

No BOOT1 pin on ST MCU

0 votes
2 answers
48 views

Boolean algebra -- minterms for 1:1 inputs and outputs

-1 votes
1 answer
167 views

ARM microcontrollers for robotics [closed]