Wow...It costs thousand!! if converted to RM..I will use my lecturer's Oscilloscope first
How about Logic Probe. Its cheaper. I'm sure you can afford this.
Wow...It costs thousand!! if converted to RM..I will use my lecturer's Oscilloscope first
How about Logic Probe. Its cheaper. I'm sure you can afford this.
http://clarkson-uk.com/555-timer/operation/frames3.html
Delay-On monostable circuit..I have built it..My question is why they connect a diode to it ?
Hmmm. It does'nt make sense to me. Diode was reversed biased and this will not do anything w/ + 1/3V VCC.. That is, capacitor was already charged and Timer Output was High voltage Level to control something.
Probably a discharge path for the capacitor if Timer was power off.
http://clarkson-uk.com/555-timer/operation/frames3.htmlMy question is why they connect a diode to it ?
Probably a discharge path for the capacitor if Timer was power off.
My guess is that it will allow the capacitor to discharge via the 555's voltage divider when power is removed.
My guess is that it will allow the capacitor to discharge via the 555's voltage divider when power is removed.
Now I feel dumb for not posting it, I knew it after all
how ? charge flow from where to where?
Discharge current path
Your arrows are around the wrong way
Ha ha ha
Discharge current path