Long Pham's user avatar
Long Pham's user avatar
Long Pham's user avatar
Long Pham
  • Member for 6 years, 5 months
  • Last seen more than a month ago
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16 votes
Accepted

What do these arrows on a pinout represent?

4 votes
Accepted

Voltage control

4 votes
Accepted

stm32 nucleo 3.3V usage

4 votes

Direct port manipulation gives random result: Delay necessary?

3 votes

NPN or PNP transistor for common-cathode seven segment display LEDs?

3 votes

Best way to power a microcontroller, SMPS vs Linear Regulator

3 votes

Saving data without a microcontroller?

3 votes

How to estimate SNR on a spectrum analyser

3 votes
Accepted

IC identification - Analog Devices IC with top marking “A0 S”

3 votes
Accepted

Which edges does this counter count?

3 votes
Accepted

Can this ESP wifi board's firmware be rewritten?

3 votes
Accepted

What is "SW current limit" on Led Driver?

2 votes

LTM4625 Regulator

2 votes

How much FLASH memory is free for a program?

2 votes
Accepted

Why does setting up some GPIOs cost so much memory?

2 votes
Accepted

STM32F030R8 Nucleo-64 Board ADC Voltage Reference

2 votes

ADC Calibration - Vdd calculation

2 votes

How to update MCU application

2 votes

Smoothing Capacitor for Voltage Sensor

1 vote

Air-core transformer measurement using LCR meter

1 vote
Accepted

Buck converter output current

1 vote

Examples of Analog and Digital components combined in a circuit design

1 vote

Timer 1 (16 bit): Why is overflow interrupt sometimes missed?

1 vote

How to calculate properties of voltage regulation circuits

1 vote

Grounding issue ultrasonic sensor

1 vote
Accepted

BU2505FV - Can I use SPI with this part?

1 vote

TL494 minimum operating voltage VCC

1 vote

Internal Resistances of Capacitors

1 vote

GPIO push/pull and pull-up resistor?

1 vote

Bio Impedance Calculator circuit