simple LM2917 input output

Status
Not open for further replies.
R

rnbguy

New Member
Hi Guys,

I'm working on my first electronics project, from being a software engineer id love to get my hands on electrnoics.

I want to start by building a simple circuit which accepts input pulses (from a vehicle speed sensor) send those to a LM2917 and output a voltage representation.

How do I do this?

I've got a diagram which goes into detail but can't post it due to this being my first forum post.

The output can just be read using a voltameter for now.
 
So what's your question about the circuit?

Looks like it will convert a frequency (fin from your vehicle speed sensor) into a voltage, as you desire.

What's the frequency and amplitude of the pulses?
 
I am getting tired of replying to the same questions on two different websites.
 
That made my day.

It was the first thing I read when I checked the forum this morning and I thought I was dreaming. I notice he's been online and hasn't posted. I wonder why? The cat must've caught his tongue.
 
I hope the horrible former moderator doesn't delete everything on the forums.
He deleted every reply where I said (and posted proof) that he was wrong.
He deleted entire long threads about defective projects (Low cost 500W inverter).
He deleted my fix for the inverter then replaced it with his own defective version.
 
I don't see how he can delete everything on the forums now as he's no longer a moderator. If he's got the time to remove all his past posts and account then good riddance.

Actually I hope he stays as a normal memeber as he was helpful on the odd occasion.
 
okay sorry guys i'll request for this post to be deleted, im starting on in electronics and wanted to see which forums had the most activities.

im sure we all do that to start with =)
 
Last edited:
This site is probably the best but audioguru is right, it does get frustrating answering the same question on different sites.
 
Status
Not open for further replies.

Similar threads

AC/DC Transformer with 240V output
2 3 4
Replies
63
Views
7K
ThomsCircuit
F
  • Question
Common Mode Input Range of Opamp ignored?
Replies
6
Views
1K
danadak
F
  • Question
Need some help with a simple project (Newbie here)
Replies
2
Views
1K
rjenkinsgb
F
  • Question
Simple Network – Will it Work?
Replies
15
Views
2K
AnalogKid
S
  • Question
Flomec-qs100 Open collector output
Replies
7
Views
932
Nigel Goodwin
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…