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mohammadsdtmnd
  • Member for 5 years, 2 months
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  • iran
2 votes
1 answer
288 views

Shielded twisted pair balanced transmission line implementation

2 votes
2 answers
151 views

Is it possible to send data through I2C with TIM without CPU interrupt and just DMA Interrupt

2 votes
1 answer
88 views

STM32f7G-DISC hardware failure during working on LCD

1 vote
2 answers
230 views

Identifying strange SMD audio capacitor

1 vote
1 answer
197 views

Op-amp weird noise (asymmetric) [closed]

1 vote
0 answers
104 views

Could we connect one crystal capacitor to power and another to ground?

1 vote
1 answer
72 views

STM32F746 I2S clock fails

1 vote
1 answer
105 views

Why does high frequency decoupling require a small capacitor?

1 vote
0 answers
43 views

DC main power fluctuation filter

1 vote
4 answers
181 views

ADC and RC filter importance

1 vote
3 answers
290 views

Transmit 7MHz analog signal from board to board

1 vote
0 answers
121 views

Determining required signal SNR (beat signal from FMCW RADAR)

1 vote
1 answer
191 views

Contradicting ideas about differential signal route, confining fields vs Increasing impedance

1 vote
1 answer
428 views

STM32f7 I2C master transmission using DMA does not work

1 vote
1 answer
225 views

stm32f7 QSPI (QUADSPI) in indirect mode can't read/write on NOR flash memory

1 vote
1 answer
93 views

Can run LTDC by circular buffer for easy graph drawing on STM32F7?

1 vote
2 answers
71 views

STM32F746G-Disc code examining QSPI flash data transfer consecutively fail/pass by resetting MCU

1 vote
1 answer
85 views

Opamp resistor arrangement to get out of its noise

1 vote
6 answers
1k views

Why is a non inverting unity gain opamp's output not zero all the time?

0 votes
2 answers
76 views

Phantom power voltage source high resistor [closed]

0 votes
2 answers
1k views

differential grounded coplanar waveguide, GND-sig-sig-AVDD instead of GND-sig-sig-GND

0 votes
1 answer
91 views

How to find popular and conventional electronic parts? [closed]

0 votes
1 answer
54 views

Does the MCP4725 support clock stretching? Does DMA need clock stretching in STM32F7?

0 votes
2 answers
574 views

Adding multiple analog signal

0 votes
1 answer
418 views

Adding multiple differential signal

0 votes
0 answers
402 views

Add OpAmp subcircuit spice model to Altium

0 votes
1 answer
527 views

Input impedance of low pass filter on LTspice must be constant in it's pass band?

0 votes
2 answers
299 views

Bus-powered non-USB device (like fan,lamp) USB pin arrangement to getting highest power from USB host

0 votes
1 answer
186 views

Removing the smallest supply decoupling capacitors in multilayer boards

0 votes
1 answer
167 views

Implementation of Decoupling capacitor [closed]