User euraad

1 vote

1 answer

263 views

Why does an oscillator want a capacitor between Output and Tri-State?

asked Feb 11, 2021 at 14:14

1 vote

2 answers

247 views

I mixed VDD and VSS plane in a 4 layer PCB - Does it matter?

asked Feb 16, 2021 at 10:02

1 vote

2 answers

1k views

How more accurate in practice will a STM32 become if we use HSE?

asked Feb 24, 2021 at 23:11

1 vote

0 answers

2k views

Is there any way to do matrix/vector algebra with analog electrical components?

asked Jul 22, 2017 at 1:11

1 vote

1 answer

1k views

Where can I find the EEPROM memory in STM32 Nucleo F401RE?

asked May 24, 2020 at 15:12

1 vote

0 answers

3k views

DMA + ADC + FreeRTOS in STM32 - Cannot read any ADC value - Why?

asked Jul 25, 2020 at 19:49

1 vote

2 answers

3k views

HardFault with FreeRTOS at STM32 - New Project

asked Jul 27, 2020 at 17:53

0 votes

1 answer

769 views

J1939 - CAN BUS - What is ECU and ACU?

asked Aug 11, 2020 at 14:55

0 votes

1 answer

1k views

What is "Pointer" in DM14 at J1939 CAN-bus standard?

asked Aug 13, 2020 at 20:46

0 votes

2 answers

266 views

Connecting a three phase drive - Should N connect with L3?

asked Sep 29, 2020 at 8:23

0 votes

1 answer

105 views

Is MOSFET threshold min and max only limits when it goes on and off?

asked Oct 21, 2020 at 18:54

0 votes

0 answers

285 views

Can 4-20mA transmitters send through a 1kOhm resistor?

asked Oct 21, 2020 at 22:23

0 votes

0 answers

51 views

What PolyFuse should I have to protect 150 Ohms 0.5W resistor?

asked Oct 24, 2020 at 22:01

0 votes

1 answer

260 views

Do I need USART1 to program the bootloader with STM32 - Or could I use SWDIO & SWCLK?

asked Oct 25, 2020 at 15:49

0 votes

0 answers

527 views

Do I need an external oscillator for STM32 if I'm going to do PWM, ADC, UART and DAC?

asked Oct 29, 2020 at 21:01

0 votes

2 answers

683 views

How can I protect an analog output from high voltage?

asked Nov 7, 2020 at 10:00

0 votes

1 answer

211 views

Is HC-05 Bluetooth adapter suitable for logging fast?

asked Jun 10, 2020 at 11:13

0 votes

0 answers

224 views

Measuring 4-20mA with differential ADC

asked Jun 19, 2020 at 9:02

0 votes

1 answer

627 views

Should I use a gate resistor for FQP30N06L if my gate is connected to GPIO 3.3 volt of a Raspberry Pi?

asked Jul 16, 2020 at 14:05

0 votes

3 answers

451 views

Is this a proper way to find the derivate of a 12-bit ADC?

asked Jul 21, 2020 at 22:16

0 votes

1 answer

2k views

Do I really have to cast float to uint8_t if I just want to convert 203.0 to 203 at a microcontroller?

asked Jul 22, 2020 at 13:01

0 votes

0 answers

2k views

How to make a state space model of en electrical RLC-circuit?

asked Jul 27, 2017 at 20:03

0 votes

1 answer

1k views

Do I really need to learn how to use registers - Programming a microcontroller? [closed]

asked Sep 20, 2019 at 23:19

0 votes

1 answer

737 views

How can I sum two PWM signals of different frequency with a Op Amp?

asked Sep 24, 2019 at 11:59

0 votes

0 answers

506 views

Why do I get Hard Fault error when I use RTOS with STM32?

asked May 23, 2020 at 22:49

0 votes

2 answers

662 views

How do I create a secure clamping circuit?

asked Mar 3, 2021 at 8:02

0 votes

1 answer

84 views

What should I use to make this MOSFET drop the gate-voltage even faster?

asked Mar 3, 2021 at 14:22

0 votes

2 answers

94 views

How can I create feedback measurement with an operational amplifier? 0-20mA measurement

asked Mar 8, 2021 at 0:02

0 votes

2 answers

104 views

What low cost LCD can I use in minus -30°C? [closed]

asked Feb 10, 2021 at 22:23

0 votes

1 answer

1k views

Is it possible to change counter signal to analog signal in Siemens Logo?

asked May 17, 2021 at 19:30

Stack Exchange Network

90 Questions

Why does an oscillator want a capacitor between Output and Tri-State?

I mixed VDD and VSS plane in a 4 layer PCB - Does it matter?

How more accurate in practice will a STM32 become if we use HSE?

Is there any way to do matrix/vector algebra with analog electrical components?

Where can I find the EEPROM memory in STM32 Nucleo F401RE?

DMA + ADC + FreeRTOS in STM32 - Cannot read any ADC value - Why?

HardFault with FreeRTOS at STM32 - New Project

J1939 - CAN BUS - What is ECU and ACU?

What is "Pointer" in DM14 at J1939 CAN-bus standard?

Connecting a three phase drive - Should N connect with L3?

Is MOSFET threshold min and max only limits when it goes on and off?

Can 4-20mA transmitters send through a 1kOhm resistor?

What PolyFuse should I have to protect 150 Ohms 0.5W resistor?

Do I need USART1 to program the bootloader with STM32 - Or could I use SWDIO & SWCLK?

Do I need an external oscillator for STM32 if I'm going to do PWM, ADC, UART and DAC?

How can I protect an analog output from high voltage?

Is HC-05 Bluetooth adapter suitable for logging fast?

Measuring 4-20mA with differential ADC

Should I use a gate resistor for FQP30N06L if my gate is connected to GPIO 3.3 volt of a Raspberry Pi?

Is this a proper way to find the derivate of a 12-bit ADC?

Do I really have to cast float to uint8_t if I just want to convert 203.0 to 203 at a microcontroller?

How to make a state space model of en electrical RLC-circuit?

Do I really need to learn how to use registers - Programming a microcontroller? [closed]

How can I sum two PWM signals of different frequency with a Op Amp?

Why do I get Hard Fault error when I use RTOS with STM32?

How do I create a secure clamping circuit?

What should I use to make this MOSFET drop the gate-voltage even faster?

How can I create feedback measurement with an operational amplifier? 0-20mA measurement

What low cost LCD can I use in minus -30°C? [closed]

Is it possible to change counter signal to analog signal in Siemens Logo?