Low Voltage Bidirectional Level Shifter – Renesas
https://www.electronics-lab.com/low-voltage-bidirectional-level-shifter/
Author: Yurii Schebel, Application Engineering Team Lead, Renesas Electronics, Lviv, Ukraine Based on the application note AN-CM-382 Low Voltage Bidirectional Level Shifter Introduction Modern systems are becoming increasingly complex to meet user demands, stay competitive, and offer unique features. This complexity often involves using components that operate at different voltage levels due to factors like […]
Ultrasonic Dog Chaser with Repelling Strobe Light and Extra Functions
https://www.electronics-lab.com/ultrasonic-dog-chaser-with-repelling-strobe-light-and-extra-functions/
Author: Irena Antoniuk, Technical Documentation Apps Engineer, Renesas Electronics Cover photo: www.depositphotos.com Introduction This article aims to demonstrate how to design a dog chaser. The system is designed using the HVPAK™ SLG47105V macrocells and other internal and external components within the GreenPAK to control a piezo element and a 3W LED. The Dog Chaser has […]
Current Loop Sensor Using GreenPAK™
https://www.electronics-lab.com/current-loop-sensor-using-greenpak/
Introduction Author: Aazim Hassan cover photo: depositphotos.com Current loop output sensors are used to transmit data over long distances without dropping the sensor output value. Signal conditioning is performed at the receiving end to analyze and measure the output value. Generally, the output signal is in the range of 4 – 20mA before being conditioned […]
Smart LED Dimmer Controlled via Bluetooth
https://www.electronics-lab.com/smart-led-dimmer-controlled-via-bluetooth/
Author: Anas Ajaj for Dialog Semiconductor Introduction This article describes how to build a smart digital dimmer. A dimmer is a common light switch that is used in houses, hotels and many other buildings. Older versions of dimmer switches were manual, and would typically incorporate a rotary switch (potentiometer) or buttons to control the light […]
Analog Clock Motor Driver Implementation Using GreenPAK™
https://www.electronics-lab.com/analog-clock-motor-driver-implementation-using-greenpak/
Introduction Even in a digital world, classic analog clocks have a timeless style. This simple but universal technology is presented in the article. The implemented project uses a dual-rail GreenPAK™ SLG46121 which can perform all the active electronic functions needed in an analog clock, including motor driver and crystal oscillator. Additionally, GreenPAK ICs are low-cost […]