Want To Measure The Quality Of Your Drinking Water?

pH meters of varying types and quality are helpful for the knowledge of pH of liquids. They can be simple and low-cost pen-like devices...

High-precision ADC Reference Designs

Analog-to-digital converters are virtually everywhere, where there is a need to convert an analog signal to digital, thus helping us to interface with the...

Switching DC-DC Converter Design

Modern portable and battery-operated electronic devices such as laptops and smartphones use DC to DC converters to provide different levels of DC power to...

How To Design Accurate Water/Gas/Heat Meters?

Smart flow meters help improve the water and heat metering accuracy by an order of magnitude compared to traditional meters. Traditional mechanical flow meters...

Here’s How To Make Small, Low-cost PCB Antenna!

With the introduction of many applications into the 2.4 GHz and 915 MHz bands for commercial and consumer use, the demand for compact PCB...

How To Make ‘Automatic Blood Pressure Monitor’?

A blood pressure (BP) meter or a device used to measure blood pressure is available in a number of models, ranging from professional monitors...

Reference Designs