Skip to main content
abdullah kahraman's user avatar
abdullah kahraman's user avatar
abdullah kahraman's user avatar
abdullah kahraman
  • Member for 12 years, 9 months
  • Last seen this week
31 votes
Accepted

How do I get +5v for loud noise, 0v for silence from Electret Microphone (or other components)?

31 votes
Accepted

Why use a pull-down resistor with a LDR and microcontroller?

27 votes

Elliptical board edges in KiCAD or CircuitPro?

14 votes
Accepted

Get multiple individual DC voltage sources from a single line

11 votes

Feedback on this PCB

10 votes
Accepted

Is this normal Buck Regulator behaviour?

9 votes
Accepted

Can I use a PNP Transistor with an Electret Microphone to get an non-inverting output for my Arduino?

8 votes

Switching 12 V with an active low 5 V signal

8 votes
Accepted

Sensor decoupling and noise reduction

7 votes

How to realize this transfer function with OP-AMPs?

7 votes

Beginner information related to constant current dummy loads

7 votes
Accepted

Why do chargers heat up when operating?

7 votes

Switching regulator ringing

5 votes
Accepted

Motor driver board - wingxine - need help with wiring

5 votes
Accepted

Switching regulator layout advice

5 votes
Accepted

How do I change the default silkscreen font size in Kicad?

4 votes
Accepted

How to debug C code of a PIC16F84A in Proteus ISIS VSM?

4 votes

How to supply a negative voltage from a simple battery or psu?

4 votes
Accepted

Smallest circuit to make a sound

4 votes

How to drive stepper motor at maximum speed with a higher voltage power supply in hand?

4 votes

MC34063A: Why am I overclocking this chip?

3 votes
Accepted

What is causing the oscillation in the feedback loop of an SMPS?

3 votes

Help with PCB design with current sense resistor

3 votes
Accepted

What is the reason this USB battery charge circuit will not work without a diode?

3 votes

Integer to ASCII in C18

3 votes
Accepted

Interrupts with 16f887 and MPLAB

3 votes

how to construct stepper motor driver?

3 votes

Scaling PID (Proportional Integral Derivative) Output

2 votes

proteus pcb design - arranging sensitivity

2 votes

which is the best circuit simulator for my purpose?