A pair of TDA 2030 ICs may be cascaded in a bridged tied load (BTL) arrangement along with a few current boosting transistors to create an amazing 120 watt amplifier […]
Make these Low Dropout Regulator Circuits at Home
We can use transistorized low dropout voltage regulator circuits to achieve stable output voltages. These voltages can start at 3 V and go up to 5 V, 8 V, 9 […]
How to Convert 12 V to 19 V using Boost Converter Circuit
A basic circuit for a 12 V to 19 V boost converter that can be utilized for charging a 19 V battery from a 12 V automobile battery is described […]
Circuit to Control Two Submersible Pumps Alternately
The article describes a basic circuit for a water level controller that may be used to automatically turn on and off two submersible water pumps depending on to a preset […]
Simplest Speedometer Circuit for Your Bicycle using a Voltmeter
The construction of a basic bicycle speedometer circuit that may be utilized to measure a bike’s speed will be the subject covered in this article. How a Bicycle Speedometer Operates […]
Precision Bicycle Speedometer Circuit using Hall Effect Sensors
Let’s get started now to examine the implementation of a magnetic sensor-based device for measuring bicycle speed over a certain meter. The illustration below illustrates how to mount the magnet […]