I want to get these waveforms

[mabauti]

I have A, I want B and C using the least quantity of possible devices.

T.I.A.

 

[elec-eng]

USE THIS SOFTWARE

 

[mabauti]

Re:

Sorry I forgot to say : I have A, and want to obtain B from A, and I want to obtain C from B. The monostable circuit needs to have a trigger width pulse less than the input, so I cant see how to obtain the 0.1ms pulse.

That program is good anyway. (mkd 4hlpdM )

 

[echo47]

I assume B is a 0.1ms pulse like C. How much timing accuracy do you need? Maybe you can use an 8-pin microcontroller such as an AVR or PIC. If approximate timing accuracy is good enough, then you could use the device's internal oscillator, for zero external parts. Program it, apply 5V, and it runs.

 

[Sal]

Hi

I think you are talking just talking about edge detection, have a look at https://www.allaboutcircuits.com/vol_4/chpt_10/5.html.

If you think it is useful click on "helped me" for statistics

Sal

 

[on1aag]

Hi Mabauti,

A circuit like this . . .

Could produce that . . .

Vertical 2 V/div. Horizontal 50 µS/div.

on1aag.

 

[mabauti]

Re:

Thank you all guys. I did it with 555's , but I'll try the solutions ya'll provided me. I clicked on h/me for all.

 

[E-design]

This can also be generated by using simple 1/2 monostables utilizing some inverting Schmitt triggers in one package. The values shown generated pulses about 100uS wide