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Simon Fitch's user avatar
Simon Fitch's user avatar
Simon Fitch's user avatar
Simon Fitch
  • Member for 2 years, 11 months
  • Last seen this week
12 votes
Accepted

Will the net current drawn by a microcontroller equal the current supplied by it

12 votes

Is it misleading to say a common emitter amplifier is “out-of-phase”?

11 votes
Accepted

Output voltage level of TTL gate

11 votes

Control two LEDs with only one PIC output

11 votes
Accepted

I am struggling to use and really understand transistors, how do you suggest that I approach learning it?

11 votes

Why are these capacitors treated as if they are in series? Why must the incoming and outgoing current in a battery always be equal?

11 votes
Accepted

Why can't I get rid of shoot-through in my half-bridge circuit?

11 votes

Overvoltage protection circuit transistor draws 2x load current then suddenly stablizes

11 votes
Accepted

How can I clip a voltage upper limit in an analog signal?

10 votes
Accepted

How can I connect multiple potentiometers (~20) to my Arduino without having to have 20 analogue pins?

10 votes
Accepted

Raspberry Pi Pico GPIO amplification

10 votes
Accepted

Why won't this circuit work when the load resistor is connected to the source of the MOSFET?

10 votes
Accepted

Question about push-pull MOSFET driver

10 votes
Accepted

TL072P Opamp behaviour

10 votes
Accepted

Hysteresis on inverting terminal for comparator circuits?

10 votes
Accepted

Why do different multimeters give me very different current measurements?

10 votes
Accepted

Selecting an opamp for a voltage follower circuit using a LTspice simulation

10 votes
Accepted

How can current phase shift be 90 degrees behind voltage just "inside the capacitor" on an RC series circuit but be in phase in the resistor?

10 votes
Accepted

Overcurrent LED in LM338 circuit

9 votes
Accepted

Blowing up Arduinos with a MOSFET and motor

9 votes

PC power supply bench breakout board. What is -12V used for?

9 votes
Accepted

If RF signals require matched impedance to remove reflections, why do approaches to shunt noise need only a “good path to ground?”

9 votes
Accepted

Voltage regulation feedback loops

9 votes

What's the point of Vcc and Vee closed loop in op amp inverter

9 votes

Working with wooden breadboard - recommended materials

9 votes

DC offset of DC signal with op-amp

9 votes
Accepted

Question about electrical power in circuits

9 votes

H-bridge class D amplfier

9 votes

Why is my infrared transmitter/receiver circuit not working?

9 votes
Accepted

Using an RC delay circuit on an NPN BJT base

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