• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

problem

  1. electrolives

    LTSpice AC Signal 30sin(2pi50t)

    How can i put the Vi's values on LTSpice? 30sin(2pi50t)
  2. Rayhan

    How to fix ventmed ds7 bipap power problem ??

    After powering theke display lightsup but power button has no light and power. Please any body help me to fix it.
  3. M

    How to implement a physical control system? Full description below.

    Good evening people from Electro-Tech-Online.com: This is my first post here, I'm Marco and I'm a mechatronics engineering student. Today I would like to detail my issue on how to implement a control system in real life: To begin with, I would like to mention an example that many beginners in...
  4. dennyrizram

    My Stopwatch circuit won't goes up after 9 minute

    I have a project to create a stopwatch using some cmos ic. i use cd4060 and cd4027 as my 1 hertz clock and using 4 cd4026 as my counter and decoder to my 7 segment display. My circuit supposed to have 99 minute count maximum. But in my case now after it reaching 9 minute 59 second, they all back...
  5. R

    Help! Step down dc without regulating amps?

    First off I'm totally new to the electrical scene and only know what I've learned online and hands on. Which can be a bad thing if your listening to the wrong person. So here it is : My Problem : I am using an 18 volt dc lithium drill battery to power led lights and a car horn on a project. The...
  6. S

    Interfacing to displays with MCU/SBC

    Recently I have been looking at driving cheap and simple 320 pix by 240 pix graphics displays with Arduino Meggas and Raspberry Pi Zeros and I noticed Nigel's comment: @ http://www.electro-tech-online.com/threads/remote-green-house-monitor-pic-and-hc-12.149016/ Is it problematic: views...

Latest threads

EE World Online Articles

Loading
Top