Archives: Projects
![15V to 60V – Three-Phase Brushless DC Motor Pre-Driver 15V to 60V – Three-Phase Brushless DC Motor Pre-Driver](https://www.electronics-lab.com/wp-content/uploads/2021/04/C-1024x543.jpg)
15V to 60V – Three-Phase Brushless DC Motor Pre-Driver
The project presented here is a three-phase BLDC motor pre-driver. The project consists of 3x half-bridge IR2101 driver IC and 6 channel high current N-MOSFETS. The project can be configured as 3 independent half-bridges H-bridge for a brushed DC motor, or a single high current...
Continue Reading![Sensorless FOC 3 Phase Low Power Brushless BLDC Motor Driver Sensorless FOC 3 Phase Low Power Brushless BLDC Motor Driver](https://www.electronics-lab.com/wp-content/uploads/2021/04/003-1-1024x692.jpg)
Sensorless FOC 3 Phase Low Power Brushless BLDC Motor Driver
Driving a 3-phase brushless DC motor is very easy with this project. It is a simple and easy-to-build project that requires only a few external components. The circuit is based on AMT49400 IC which is an advanced 3-phase, Sensorless, brushless DC (BLDC) motor driver with integrated...
Continue Reading![Low Voltage Lead Acid Battery Disconnect board – Prevents Deep Discharge Of 12V Lead Acid Battery Low Voltage Lead Acid Battery Disconnect board – Prevents Deep Discharge Of 12V Lead Acid Battery](https://www.electronics-lab.com/wp-content/uploads/2021/04/004-2-1024x890.jpg)
Low Voltage Lead Acid Battery Disconnect board – Prevents Deep Discharge Of 12V Lead Acid Battery
This project helps to optimize the 12V lead-acid (SLA) battery life as it prevents the battery from going into deep discharge. It is very important to disconnect the load before the battery enters into deep discharge as this may destroy or damage the battery cells. The circuit shown...
Continue Reading![High Side Switch with Input Overvoltage and Overcurrent Protection High Side Switch with Input Overvoltage and Overcurrent Protection](https://www.electronics-lab.com/wp-content/uploads/2021/04/3-1024x711.jpg)
High Side Switch with Input Overvoltage and Overcurrent Protection
The project here is a 48V protected, high side switch designed to switch a 5A output load from input voltages from 8V to 48V. The circuit helps the user to easily ON/OFF the high current and voltage load with over-voltage lockout and over-current protection. The wide input range and...
Continue Reading![3W Stereo Differential Input CLASS-D Audio Amplifier with UP/DOWN Volume 3W Stereo Differential Input CLASS-D Audio Amplifier with UP/DOWN Volume](https://www.electronics-lab.com/wp-content/uploads/2021/04/001-1-1024x602.jpg)
3W Stereo Differential Input CLASS-D Audio Amplifier with UP/DOWN Volume
The circuit presented here is a 3W stereo audio amplifier with memory UP/DOWN volume control. The project is based on PAM8408 IC from Diode Incorp which is a filter-less class-D amplifier with high SNR and Differential input which helps eliminate noise. Two tactile switches are...
Continue Reading![Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel) Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel)](https://www.electronics-lab.com/wp-content/uploads/2021/04/005-1024x937.jpg)
Galvanic Isolated 8 Channel High-Side Switch (0.6A per channel)
This project provides 8 fully protected and isolated high-side power switches that are able to handle current up to 625 mA. An 8-bit parallel microcontroller compatible interface allows connecting the inputs directly to a microcontroller or standalone circuit system. The input...
Continue Reading![Audio-Balanced Line Driver – Unbalanced Audio to Balanced Audio Converter Audio-Balanced Line Driver – Unbalanced Audio to Balanced Audio Converter](https://www.electronics-lab.com/wp-content/uploads/2021/03/014-1024x762.jpg)
Audio-Balanced Line Driver – Unbalanced Audio to Balanced Audio Converter
This audio-balanced line driver project enables to drive hundreds of feet in length of cables without becoming unstable The project is based on the THAT1646 chip, which is a new generation monolithic differential line driver that offers improved performance over conventional...
Continue Reading![+/-10V (Dual 10V) to Single-Supply Signal Converter for ADC +/-10V (Dual 10V) to Single-Supply Signal Converter for ADC](https://www.electronics-lab.com/wp-content/uploads/2021/03/b11-1024x625.jpg)
+/-10V (Dual 10V) to Single-Supply Signal Converter for ADC
This board will make your work easy if you want to interface +/- 10V (Dual 10V) device or sensor to single-supply signal ADC. This tiny project has been made for industrial and process control applications and provides an easy interface between +/-10V (Dual 10V) sensor or device to...
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