Circuits and Instrumentation (16)

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Effects of Pulsed signals

If the transistor is fully on, will sending a pulsed signal through the collector/emitter line affect the pulse in any way?

Started by Francis Cedric Cruz

1 Apr 30, 2014
Reply by Francis Cedric Cruz

Voltage Regulator Question

I am using a LM 7805 voltage regulator that should keep the voltage regulated at 5V but in my circuit its keeping it at 3.65V. What am I do…

Started by Francis Cedric Cruz

1 Apr 30, 2014
Reply by Francis Cedric Cruz

Operational Amplifier Behaviour

Have you guys noticed different behaviors between the A&B Op-Amps in the LM358N chip which is in our kit? 'A' doesn't work properly on…

Started by Francis Cedric Cruz

1 Apr 30, 2014
Reply by Francis Cedric Cruz

Transistor sensitivity

How do you control the sensitivity of a transistor? In particular a phototransistor?

Started by Francis Cedric Cruz

1 Apr 30, 2014
Reply by Francis Cedric Cruz

Light Intensity Question

Hey everyone, if you have a flashlight with either 1 or 3 LEDs on, will the light intensity detected by the photosensing device increase th…

Started by Francis Cedric Cruz

1 Apr 30, 2014
Reply by Francis Cedric Cruz

How to control servo motor drivers using resistors and capacitors?

For Servo motor drivers, how exactly are you supposed to use the resistors and capacitors to control it? I know it has to be linked to a Ti…

Started by Francis Cedric Cruz

1 Apr 30, 2014
Reply by Francis Cedric Cruz

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