Buffer or Unity Gain Op-Amp
If output impedance of a point is a high value then connecting another circuit at that point will load it resulting in malfunction or error. […]
Month: May 2016
Frequency Divider 74HCT4040
U1 7555 is a CMOS version of 555. The 555 here is in Astable Oscillator mode, C1 and C4 are decoupling capacitors 0.1uF value, ceramic […]
Voltage to Frequency Converter AD Interface
This is the Analog front end of the 80C39 Process Controller. The analog input is protected by a Zener barrier, low leakage. You could use clamping diodes […]
Long Duration Linear Sweep or Ramp Generator
I hope you can help me with a circuit. Its a voltage sweep circuit that will sweep from 0v to10v in a 45 min time […]
Make an Encoder for your Bot
I want to build a cheap wheel encoder by myself. – Need some help here. I want to build a cheap wheel encoder by myself. […]
Piezo Power Shoes with LEDs
Walking is a Source of Energy that can be Harvested to Power LEDs or Wearables. It may one day Recharge your Smartphone or tablet. Just […]