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Dean Franks
  • Member for 8 years, 11 months
  • Last seen this week
11 votes

What is the purpose of copper planes in a switching power supply?

10 votes

How to combat noise from my circuit polluting my 12V rail?

10 votes
Accepted

How to turn a 0 to 5V square wave pulse into a -500mV to +500mV square pulse using just passive components?

8 votes
Accepted

How does a microcontroller drive an LCD?

8 votes
Accepted

Arduino lack of accuracy in AD conversion

7 votes

Is there a way to trigger a 5V relay that is more robust than just feeding it with 5 V?

6 votes
Accepted

Issues with this USB ESD protection circuit?

5 votes
Accepted

What ESP8266 module is this?

5 votes

P-MOSFET R_DSON is not what I expected

4 votes

1117 Regulator input voltage

4 votes
Accepted

DIY Oven heater

4 votes

Convention on pin shape association for headers on a PCB?

4 votes
Accepted

Ground plane on dual layer PCB, Is plating needed?

4 votes

Guidelines on PCB design with components only partially wired on PCB traces

4 votes

servo selection for robotic arm

4 votes
Accepted

Voltage source and two resistors in series, voltage vetween Vs and R1

4 votes
Accepted

Can anyone identify this 12V DC power connector found on a radio transmitter?

4 votes

How do devices/appliances draw more current when needed?

4 votes

overshoot and undershoot on 3 volt pulse

3 votes
Accepted

Can a capacitor charge and discharge at the same time?

3 votes
Accepted

Resistor combining problem

3 votes

what is difference between servos & servo motors?

3 votes

High side switch with N-FET

3 votes
Accepted

VCC filtering for sensor

3 votes
Accepted

What role does a FET play when working with GPIO pins on a Raspberry Pi?

3 votes

How is this kind of soldering done?

3 votes

Use of very large bulk capacitor for microcontroller power stability

3 votes

How to test what power a raspberry pi is using per day

3 votes

Why not always use DMA in favor of interrupts with UART on STM32?

3 votes
Accepted

Which component/s determine the maximum voltage of an ESC?

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