Jayapal Ramalingam has over three decades of experience in designing electronics systems for power & process industries and is presently a freelance automation consultant.
Jayapal Ramalingam
Jayapal Ramalingam
Areas of interest of the author: Beginners Analogue Design Measurement Supply Oscillators Signal Processing, Filters
Publications on RadioLocman by the author Jayapal Ramalingam:
- A two-wire temperature transmitter using an RTD sensorDesigning an analog circuit can be a frustrating experience, as noted by Nick Cornford in his...Jun 11, 2025
- Another simple flip ON flop OFF circuitFigure 1 gives a simple circuit for the PUSH ON, PUSH OFF function with only a few inexpensive...Apr 28, 2025
- Long delay timer sans large capacitorsThere are several applications at home or industry for long delay timers (ON or OFF delay). Time...Sep 26, 2024
- Single phase mains cycle skipping controller sans harmonicsIn electrical heating applications, resistive heaters are powered through phase angle-controlled...Apr 15, 2024
- A long pulse detector circuitThere are several applications in which pulses longer than the set width are to be detected,...Oct 17, 2023
