Basic PWM created by IC-555 and tuning for servo motor. Operated frequency: 200 Hz. Rotating Range : -90° to +90°
Blog Archives
ADC (Analog to Digital Converter) Project
Sample ADC project of Micro-Controller (PIC16f877A) with ‘C’ code. Here V1 and V2 is Variable DC voltage and V3 is Rectified DC Voltage which is the analog input in Micro-controller and the internal ADC in Micro-Controller is measured the Analog…
Tagged with: 555, ADC, Analog to Digital Converter, IC-555, LCD, Micro-controller, op-amp, PIC16f877A, Pulsing DC
Posted in IC-555, LCD, Micro-Controller, OP-AMP
Posted in IC-555, LCD, Micro-Controller, OP-AMP
PWM generator using IC-555
A simple PWM (Pulse Width Modulation) Generator by using IC-555. The basic theury is f = .693*R1*C1. C1 capacitor Charging through D1 diode and Discharge through D2 diode. But both case in every full cycle of capacitor charging and discharging,…
Positive / Negative Phase detector in AC Signal
A Basic Circuit of positive / Negative phase detector in AC Signal / Power. Using IC-555. This circuit can work in High Frequency
Tagged with: 555, LM-555, Positive and Negative phase detector, Zero crossing detector
Posted in IC-555
Posted in IC-555
Sujjad Hussan 